[{"volume":12,"author":[{"first_name":"Sudipta","last_name":"Pramanik","full_name":"Pramanik, Sudipta"},{"first_name":"Dennis","full_name":"Milaege, Dennis","last_name":"Milaege"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko"}],"date_created":"2023-02-02T14:22:59Z","publisher":"MDPI AG","date_updated":"2023-04-27T16:48:04Z","doi":"10.3390/cryst12091217","title":"Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study","issue":"9","publication_identifier":{"issn":["2073-4352"]},"publication_status":"published","intvolume":" 12","citation":{"apa":"Pramanik, S., Milaege, D., Hoyer, K.-P., & Schaper, M. (2022). Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study. Crystals, 12(9), Article 1217. https://doi.org/10.3390/cryst12091217","bibtex":"@article{Pramanik_Milaege_Hoyer_Schaper_2022, title={Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study}, volume={12}, DOI={10.3390/cryst12091217}, number={91217}, journal={Crystals}, publisher={MDPI AG}, author={Pramanik, Sudipta and Milaege, Dennis and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022} }","short":"S. Pramanik, D. Milaege, K.-P. Hoyer, M. Schaper, Crystals 12 (2022).","mla":"Pramanik, Sudipta, et al. “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study.” Crystals, vol. 12, no. 9, 1217, MDPI AG, 2022, doi:10.3390/cryst12091217.","ama":"Pramanik S, Milaege D, Hoyer K-P, Schaper M. Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study. Crystals. 2022;12(9). doi:10.3390/cryst12091217","chicago":"Pramanik, Sudipta, Dennis Milaege, Kay-Peter Hoyer, and Mirko Schaper. “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study.” Crystals 12, no. 9 (2022). https://doi.org/10.3390/cryst12091217.","ieee":"S. Pramanik, D. Milaege, K.-P. Hoyer, and M. Schaper, “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study,” Crystals, vol. 12, no. 9, Art. no. 1217, 2022, doi: 10.3390/cryst12091217."},"year":"2022","department":[{"_id":"9"},{"_id":"158"}],"user_id":"48411","_id":"41489","language":[{"iso":"eng"}],"keyword":["Inorganic Chemistry","Condensed Matter Physics","General Materials Science","General Chemical Engineering"],"article_number":"1217","publication":"Crystals","type":"journal_article","status":"public","abstract":[{"text":"In this study, the design, additive manufacturing and experimental as well as simulation investigation of mechanical and thermal properties of cellular solids are addressed. For this, two cellular solids having nested and non-nested structures are designed and additively manufactured via laser powder bed fusion. The primary objective is to design cellular solids which absorb a significant amount of energy upon impact loading without transmitting a high amount of stress into the cellular solids. Therefore, compression testing of the two cellular solids is performed. The nested and non-nested cellular solids show similar energy absorption properties; however, the nested cellular solid transmits a lower amount of stress in the cellular structure compared to the non-nested cellular solid. The experimentally measured strain (by DIC) in the interior region of the nested cellular solid is lower despite a higher value of externally imposed compressive strain. The second objective of this study is to determine the thermal insulation properties of cellular solids. For measuring the thermal insulation properties, the samples are placed on a hot plate; and the surface temperature distribution is measured by an infrared camera. The thermal insulating performance of both cellular types is sufficient for temperatures exceeding 100 °C. However, the thermal insulating performance of a non-nested cellular solid is slightly better than that of the nested cellular solid. Additional thermal simulations predict a relatively higher temperature distribution on the cellular solid surfaces compared to experimental results. The simulated residual stress shows a similar distribution for both types, but the magnitude of residual stress is different for the cellular solids upon cooling from different temperatures of the hot plate.","lang":"eng"}]},{"publication":"Materials","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"The additive manufacturing (AM) of innovative lattice structures with unique mechanical properties has received widespread attention due to the capability of AM processes to fabricate freeform and intricate structures. The most common way to characterize the additively manufactured lattice structures is via the uniaxial compression test. However, although there are many applications for which lattice structures are designed for bending (e.g., sandwich panels cores and some medical implants), limited attention has been paid toward investigating the flexural behavior of metallic AM lattice structures with tunable internal architectures. The purpose of this study was to experimentally investigate the flexural behavior of AM Ti-6Al-4V lattice structures with graded density and hybrid Poisson’s ratio (PR). Four configurations of lattice structure beams with positive, negative, hybrid PR, and a novel hybrid PR with graded density were manufactured via the laser powder bed fusion (LPBF) AM process and tested under four-point bending. The manufacturability, microstructure, micro-hardness, and flexural properties of the lattices were evaluated. During the bending tests, different failure mechanisms were observed, which were highly dependent on the type of lattice geometry. The best response in terms of absorbed energy was obtained for the functionally graded hybrid PR (FGHPR) structure. Both the FGHPR and hybrid PR (HPR) structured showed a 78.7% and 62.9% increase in the absorbed energy, respectively, compared to the positive PR (PPR) structure. This highlights the great potential for FGHPR lattices to be used in protective devices, load-bearing medical implants, and energy-absorbing applications."}],"department":[{"_id":"9"},{"_id":"158"}],"user_id":"48411","_id":"41488","language":[{"iso":"eng"}],"keyword":["General Materials Science"],"article_number":"4072","issue":"12","publication_identifier":{"issn":["1996-1944"]},"publication_status":"published","intvolume":" 15","citation":{"bibtex":"@article{Abdelaal_Hengsbach_Schaper_Hoyer_2022, title={LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio}, volume={15}, DOI={10.3390/ma15124072}, number={124072}, journal={Materials}, publisher={MDPI AG}, author={Abdelaal, Osama and Hengsbach, Florian and Schaper, Mirko and Hoyer, Kay-Peter}, year={2022} }","mla":"Abdelaal, Osama, et al. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” Materials, vol. 15, no. 12, 4072, MDPI AG, 2022, doi:10.3390/ma15124072.","short":"O. Abdelaal, F. Hengsbach, M. Schaper, K.-P. Hoyer, Materials 15 (2022).","apa":"Abdelaal, O., Hengsbach, F., Schaper, M., & Hoyer, K.-P. (2022). LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. Materials, 15(12), Article 4072. https://doi.org/10.3390/ma15124072","chicago":"Abdelaal, Osama, Florian Hengsbach, Mirko Schaper, and Kay-Peter Hoyer. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” Materials 15, no. 12 (2022). https://doi.org/10.3390/ma15124072.","ieee":"O. Abdelaal, F. Hengsbach, M. Schaper, and K.-P. Hoyer, “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio,” Materials, vol. 15, no. 12, Art. no. 4072, 2022, doi: 10.3390/ma15124072.","ama":"Abdelaal O, Hengsbach F, Schaper M, Hoyer K-P. LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. Materials. 2022;15(12). doi:10.3390/ma15124072"},"year":"2022","volume":15,"date_created":"2023-02-02T14:19:59Z","author":[{"last_name":"Abdelaal","full_name":"Abdelaal, Osama","first_name":"Osama"},{"full_name":"Hengsbach, Florian","last_name":"Hengsbach","first_name":"Florian"},{"first_name":"Mirko","full_name":"Schaper, Mirko","last_name":"Schaper"},{"first_name":"Kay-Peter","last_name":"Hoyer","full_name":"Hoyer, Kay-Peter"}],"publisher":"MDPI AG","date_updated":"2023-04-27T16:48:14Z","doi":"10.3390/ma15124072","title":"LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio"},{"citation":{"ama":"Hein M, Lopes Dias NF, Kokalj D, et al. On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. International Journal of Fatigue. 2022;166. doi:10.1016/j.ijfatigue.2022.107235","chicago":"Hein, Maxwell, Nelson Filipe Lopes Dias, David Kokalj, Dominic Stangier, Kay-Peter Hoyer, Wolfgang Tillmann, and Mirko Schaper. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” International Journal of Fatigue 166 (2022). https://doi.org/10.1016/j.ijfatigue.2022.107235.","ieee":"M. Hein et al., “On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy,” International Journal of Fatigue, vol. 166, Art. no. 107235, 2022, doi: 10.1016/j.ijfatigue.2022.107235.","apa":"Hein, M., Lopes Dias, N. F., Kokalj, D., Stangier, D., Hoyer, K.-P., Tillmann, W., & Schaper, M. (2022). On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. International Journal of Fatigue, 166, Article 107235. https://doi.org/10.1016/j.ijfatigue.2022.107235","short":"M. Hein, N.F. Lopes Dias, D. Kokalj, D. Stangier, K.-P. Hoyer, W. Tillmann, M. Schaper, International Journal of Fatigue 166 (2022).","bibtex":"@article{Hein_Lopes Dias_Kokalj_Stangier_Hoyer_Tillmann_Schaper_2022, title={On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy}, volume={166}, DOI={10.1016/j.ijfatigue.2022.107235}, number={107235}, journal={International Journal of Fatigue}, publisher={Elsevier BV}, author={Hein, Maxwell and Lopes Dias, Nelson Filipe and Kokalj, David and Stangier, Dominic and Hoyer, Kay-Peter and Tillmann, Wolfgang and Schaper, Mirko}, year={2022} }","mla":"Hein, Maxwell, et al. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” International Journal of Fatigue, vol. 166, 107235, Elsevier BV, 2022, doi:10.1016/j.ijfatigue.2022.107235."},"intvolume":" 166","year":"2022","publication_status":"published","publication_identifier":{"issn":["0142-1123"]},"doi":"10.1016/j.ijfatigue.2022.107235","title":"On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy","author":[{"first_name":"Maxwell","full_name":"Hein, Maxwell","last_name":"Hein"},{"last_name":"Lopes Dias","full_name":"Lopes Dias, Nelson Filipe","first_name":"Nelson Filipe"},{"last_name":"Kokalj","full_name":"Kokalj, David","first_name":"David"},{"last_name":"Stangier","full_name":"Stangier, Dominic","first_name":"Dominic"},{"full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter"},{"full_name":"Tillmann, Wolfgang","last_name":"Tillmann","first_name":"Wolfgang"},{"last_name":"Schaper","full_name":"Schaper, Mirko","first_name":"Mirko"}],"date_created":"2023-02-02T14:23:43Z","volume":166,"publisher":"Elsevier BV","date_updated":"2023-04-27T16:48:10Z","status":"public","type":"journal_article","publication":"International Journal of Fatigue","language":[{"iso":"eng"}],"article_number":"107235","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials","General Materials Science","Modeling and Simulation"],"user_id":"48411","department":[{"_id":"9"},{"_id":"158"}],"_id":"41490"},{"title":"Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters","doi":"10.1177/14644207221074290","date_updated":"2023-04-28T09:13:12Z","publisher":"SAGE Publications","author":[{"first_name":"Moritz Sebastian","last_name":"Rossel","id":"44503","full_name":"Rossel, Moritz Sebastian"},{"orcid":"0000-0002-2763-1246","last_name":"Meschut","id":"32056","full_name":"Meschut, Gerson","first_name":"Gerson"}],"date_created":"2022-04-04T10:10:49Z","year":"2022","citation":{"apa":"Rossel, M. S., & Meschut, G. (2022). Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Article 146442072210742. https://doi.org/10.1177/14644207221074290","short":"M.S. Rossel, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2022).","mla":"Rossel, Moritz Sebastian, and Gerson Meschut. “Increasing the Accuracy of Clinching Process Simulations by Modeling the Friction as a Function of Local Joining Process Parameters.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 146442072210742, SAGE Publications, 2022, doi:10.1177/14644207221074290.","bibtex":"@article{Rossel_Meschut_2022, title={Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters}, DOI={10.1177/14644207221074290}, number={146442072210742}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Rossel, Moritz Sebastian and Meschut, Gerson}, year={2022} }","ama":"Rossel MS, Meschut G. Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. Published online 2022. doi:10.1177/14644207221074290","ieee":"M. S. Rossel and G. Meschut, “Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Art. no. 146442072210742, 2022, doi: 10.1177/14644207221074290.","chicago":"Rossel, Moritz Sebastian, and Gerson Meschut. “Increasing the Accuracy of Clinching Process Simulations by Modeling the Friction as a Function of Local Joining Process Parameters.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2022. https://doi.org/10.1177/14644207221074290."},"publication_identifier":{"issn":["1464-4207","2041-3076"]},"quality_controlled":"1","publication_status":"published","keyword":["Mechanical Engineering","General Materials Science"],"article_number":"146442072210742","language":[{"iso":"eng"}],"_id":"30736","department":[{"_id":"157"}],"user_id":"23175","abstract":[{"text":"In this study, an innovative friction model is used to improve the quality of clinching process simulations. Consequently, the future over dimensioning can be reduced. Furthermore, the improved prediction quality of the joining process simulation leads to an improvement in the simulation of load-bearing capacity as well. In this way, the entire sampling process can be performed virtually without any experimental investigations. This will contribute to the advancement of lightweight construction in the automotive industry. In this work, the frictional behavior is studied in dependence on the local joining process parameters. As a reference for the numerical investigations, clinch joints by means of a die with fixed geometry are joined. Additionally, a hardness mapping is performed on the microsection of the clinch joints. It shows the local strain hardening, which correlates with the forming degree in the simulation. Based on the occurring contacts and the local joining process parameters in the joining process simulation, the test matrix for the experimental friction tests is defined. The friction tests are carried out on a compression-torsion-tribometer. This type of tribometer is able to apply high interface pressures above the initial yield stress due to the specimen encapsulation. Besides, the pure joining part contact, the contact between the joining part and joining tool can be tested as well. The experimental test setup offers the possibility to evaluate the influences of temperature, relative velocity, interface pressure, and frictional stroke independently. Based on the results of the experimental friction tests, a friction model is created. The resulting friction model is integrated into the numerical joining process simulation via a subroutine. To validate the quality of the new friction modeling, the results of simulations are compared with the experiments in terms of load-stroke diagrams, joint geometry, and hardness mappings on the microsection. ","lang":"eng"}],"status":"public","publication":"Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications","type":"journal_article"},{"publication_status":"published","publication_identifier":{"issn":["1464-4207","2041-3076"]},"quality_controlled":"1","year":"2022","citation":{"chicago":"Bielak, Christian Roman, Max Böhnke, Mathias Bobbert, and Gerson Meschut. “Numerical Investigation of a Friction  Test to Determine the Friction  Coefficients for the Clinching Process.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2022. https://doi.org/10.1177/14644207221093468.","ieee":"C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Art. no. 146442072210934, 2022, doi: 10.1177/14644207221093468.","ama":"Bielak CR, Böhnke M, Bobbert M, Meschut G. Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. Published online 2022. doi:10.1177/14644207221093468","bibtex":"@article{Bielak_Böhnke_Bobbert_Meschut_2022, title={Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process}, DOI={10.1177/14644207221093468}, number={146442072210934}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Bielak, Christian Roman and Böhnke, Max and Bobbert, Mathias and Meschut, Gerson}, year={2022} }","short":"C.R. Bielak, M. Böhnke, M. Bobbert, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2022).","mla":"Bielak, Christian Roman, et al. “Numerical Investigation of a Friction  Test to Determine the Friction  Coefficients for the Clinching Process.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 146442072210934, SAGE Publications, 2022, doi:10.1177/14644207221093468.","apa":"Bielak, C. R., Böhnke, M., Bobbert, M., & Meschut, G. (2022). Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Article 146442072210934. https://doi.org/10.1177/14644207221093468"},"publisher":"SAGE Publications","date_updated":"2023-04-28T11:31:35Z","author":[{"first_name":"Christian Roman","id":"34782","full_name":"Bielak, Christian Roman","last_name":"Bielak"},{"last_name":"Böhnke","id":"45779","full_name":"Böhnke, Max","first_name":"Max"},{"last_name":"Bobbert","id":"7850","full_name":"Bobbert, Mathias","first_name":"Mathias"},{"first_name":"Gerson","full_name":"Meschut, Gerson","id":"32056","last_name":"Meschut","orcid":"0000-0002-2763-1246"}],"date_created":"2022-04-27T08:58:11Z","title":"Numerical investigation of a friction test to determine the friction coefficients for the clinching process","doi":"10.1177/14644207221093468","type":"journal_article","publication":"Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications","abstract":[{"text":" Clinching as a mechanical joining process has become established in many areas of car body. In order to predict relevant properties of clinched joints and to ensure the reliability of the process, it is numerically simulated during the product development process. The prediction accuracy of the simulated process depends on the implemented friction model. Therefore, a new method for determining friction coefficients in sheet metal materials was developed and tested. The aim of this study is the numerical investigation of this experimental method by means of FE simulation. The experimental setup is modelled in a 3D numerical simulation taking into account the process parameters varying in the experiment, such as geometric properties, contact pressure and contact velocity. Furthermore, the contact description of the model is calibrated via the experimentally determined friction coefficients according to clinch-relevant parameter space. It is shown that the assumptions made in the determination of the experimental data in preliminary work are valid. In addition, it is investigated to what extent the standard Coulomb friction model in the FEM can reproduce the results of the experimental method. ","lang":"eng"}],"status":"public","project":[{"grant_number":"418701707","name":"TRR 285: TRR 285","_id":"130"},{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"name":"TRR 285 – A01: TRR 285 - Subproject A01","_id":"135"}],"_id":"30962","user_id":"34782","department":[{"_id":"157"},{"_id":"630"}],"article_number":"146442072210934","keyword":["Mechanical Engineering","General Materials Science"],"language":[{"iso":"eng"}]},{"type":"journal_article","status":"public","department":[{"_id":"156"},{"_id":"153"},{"_id":"241"}],"user_id":"36287","_id":"33999","publication_identifier":{"issn":["1662-9795"]},"publication_status":"published","page":"862-874","intvolume":" 926","citation":{"apa":"Kersting, L., Arian, B., Vasquez, J. R., Trächtler, A., Homberg, W., & Walther, F. (2022). Innovative Online Measurement and Modelling Approach for Property-Controlled Flow Forming Processes. Key Engineering Materials, 926, 862–874. https://doi.org/10.4028/p-yp2hj3","bibtex":"@article{Kersting_Arian_Vasquez_Trächtler_Homberg_Walther_2022, title={Innovative Online Measurement and Modelling Approach for Property-Controlled Flow Forming Processes}, volume={926}, DOI={10.4028/p-yp2hj3}, journal={Key Engineering Materials}, publisher={Trans Tech Publications, Ltd.}, author={Kersting, Lukas and Arian, Bahman and Vasquez, Julian Rozo and Trächtler, Ansgar and Homberg, Werner and Walther, Frank}, year={2022}, pages={862–874} }","short":"L. Kersting, B. Arian, J.R. Vasquez, A. Trächtler, W. Homberg, F. Walther, Key Engineering Materials 926 (2022) 862–874.","mla":"Kersting, Lukas, et al. “Innovative Online Measurement and Modelling Approach for Property-Controlled Flow Forming Processes.” Key Engineering Materials, vol. 926, Trans Tech Publications, Ltd., 2022, pp. 862–74, doi:10.4028/p-yp2hj3.","chicago":"Kersting, Lukas, Bahman Arian, Julian Rozo Vasquez, Ansgar Trächtler, Werner Homberg, and Frank Walther. “Innovative Online Measurement and Modelling Approach for Property-Controlled Flow Forming Processes.” Key Engineering Materials 926 (2022): 862–74. https://doi.org/10.4028/p-yp2hj3.","ieee":"L. Kersting, B. Arian, J. R. Vasquez, A. Trächtler, W. Homberg, and F. Walther, “Innovative Online Measurement and Modelling Approach for Property-Controlled Flow Forming Processes,” Key Engineering Materials, vol. 926, pp. 862–874, 2022, doi: 10.4028/p-yp2hj3.","ama":"Kersting L, Arian B, Vasquez JR, Trächtler A, Homberg W, Walther F. Innovative Online Measurement and Modelling Approach for Property-Controlled Flow Forming Processes. Key Engineering Materials. 2022;926:862-874. doi:10.4028/p-yp2hj3"},"volume":926,"author":[{"first_name":"Lukas","full_name":"Kersting, Lukas","last_name":"Kersting"},{"first_name":"Bahman","last_name":"Arian","full_name":"Arian, Bahman","id":"36287"},{"first_name":"Julian Rozo","last_name":"Vasquez","full_name":"Vasquez, Julian Rozo"},{"full_name":"Trächtler, Ansgar","id":"552","last_name":"Trächtler","first_name":"Ansgar"},{"last_name":"Homberg","full_name":"Homberg, Werner","id":"233","first_name":"Werner"},{"first_name":"Frank","last_name":"Walther","full_name":"Walther, Frank"}],"date_updated":"2023-05-02T08:19:13Z","doi":"10.4028/p-yp2hj3","publication":"Key Engineering Materials","abstract":[{"text":"The production of complex multi-functional, high-strength parts is becoming increasingly important in the industry. Especially with small batch size, the incremental flow forming processes can be advantageous. The production of parts with complex geometry and locally graded material properties currently depicts a great challenge in the flow forming process. At this point, the usage of closed-loop control for the shape and properties could be a feasible new solution. The overall aim in this project is to establish an intelligent closed-loop control system for the wall thickness as well as the α’-martensite content of AISI 304L-workpieces in a flow forming process. To reach this goal, a novel sensor concept for online measurements of the wall thickness reduction and the martensite content during forming process is proposed. It includes the setup of a modified flow forming machine and the integration of the sensor system in the machine control. Additionally, a simulation model for the flow forming process is presented which describes the forming process with regard to the plastic workpiece deformation, the induced α’-martensite fraction, and the sensor behavior. This model was used for designing a closed-loop process control of the wall thickness reduction that was subsequently realized at the real plant including online measured feedback from the sensor system.","lang":"eng"}],"language":[{"iso":"eng"}],"keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"quality_controlled":"1","year":"2022","date_created":"2022-11-04T08:27:33Z","publisher":"Trans Tech Publications, Ltd.","title":"Innovative Online Measurement and Modelling Approach for Property-Controlled Flow Forming Processes"},{"abstract":[{"text":"The further development of in-mold-assembly (IMA) technologies for structural hybrid components is of great importance for increasing the economic efficiency and thus the application potential. This paper presents an innovative IMA process concept for the manufacturing of bending loaded hybrid components consisting of two outer metal belts and an inner core structure made of glass mat reinforced thermoplastic (GMT). In this process, the core structure, which is provided with stiffening ribs and functional elements, is formed and joined to two metal belts in one single step. For experimental validation of the concept, the development of a prototypic molding tool and the manufacturing of hybrid beams including process parameters are described. Three-point bending tests and optical measurement technologies are used to characterize the failure behavior and mechanical properties of the produced hybrid beams. It was found that the innovative IMA process enables the manufacturing of hybrid components with high energy absorption and low weight in one step. The mass-specific energy absorption is increased by 693 % compared to pure GMT beams.","lang":"eng"}],"publication":"Key Engineering Materials","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"language":[{"iso":"eng"}],"year":"2022","quality_controlled":"1","title":"In-Mold-Assembly of Hybrid Bending Structures by Compression Molding","publisher":"Trans Tech Publications, Ltd.","date_created":"2022-08-17T07:28:31Z","status":"public","type":"journal_article","_id":"32869","user_id":"14931","department":[{"_id":"9"},{"_id":"149"},{"_id":"321"}],"citation":{"ieee":"T. Stallmeister and T. Tröster, “In-Mold-Assembly of Hybrid Bending Structures by Compression Molding,” Key Engineering Materials, vol. 926, pp. 1457–1467, 2022, doi: 10.4028/p-5fxp53.","chicago":"Stallmeister, Tim, and Thomas Tröster. “In-Mold-Assembly of Hybrid Bending Structures by Compression Molding.” Key Engineering Materials 926 (2022): 1457–67. https://doi.org/10.4028/p-5fxp53.","ama":"Stallmeister T, Tröster T. In-Mold-Assembly of Hybrid Bending Structures by Compression Molding. Key Engineering Materials. 2022;926:1457-1467. doi:10.4028/p-5fxp53","short":"T. Stallmeister, T. Tröster, Key Engineering Materials 926 (2022) 1457–1467.","bibtex":"@article{Stallmeister_Tröster_2022, title={In-Mold-Assembly of Hybrid Bending Structures by Compression Molding}, volume={926}, DOI={10.4028/p-5fxp53}, journal={Key Engineering Materials}, publisher={Trans Tech Publications, Ltd.}, author={Stallmeister, Tim and Tröster, Thomas}, year={2022}, pages={1457–1467} }","mla":"Stallmeister, Tim, and Thomas Tröster. “In-Mold-Assembly of Hybrid Bending Structures by Compression Molding.” Key Engineering Materials, vol. 926, Trans Tech Publications, Ltd., 2022, pp. 1457–67, doi:10.4028/p-5fxp53.","apa":"Stallmeister, T., & Tröster, T. (2022). In-Mold-Assembly of Hybrid Bending Structures by Compression Molding. Key Engineering Materials, 926, 1457–1467. https://doi.org/10.4028/p-5fxp53"},"page":"1457-1467","intvolume":" 926","publication_status":"published","publication_identifier":{"issn":["1662-9795"]},"doi":"10.4028/p-5fxp53","date_updated":"2023-05-03T07:44:40Z","author":[{"last_name":"Stallmeister","full_name":"Stallmeister, Tim","id":"45538","first_name":"Tim"},{"first_name":"Thomas","last_name":"Tröster","id":"553","full_name":"Tröster, Thomas"}],"volume":926},{"quality_controlled":"1","issue":"4","year":"2022","publisher":"MDPI AG","date_created":"2022-03-08T12:37:42Z","title":"Proactive Management of Requirement Changes in the Development of Complex Technical Systems","publication":"Applied Sciences","abstract":[{"lang":"eng","text":"Requirement changes and cascading effects of change propagation are major sources of inefficiencies in product development and increase the risk of project failure. Proactive change management of requirement changes yields the potential to handle such changes efficiently. A systematic approach is required for proactive change management to assess and reduce the risk of a requirement change with appropriate effort in industrial application. Within the paper at hand, a novel method for Proactive Management of Requirement Changes (ProMaRC) is presented. It is developed in close collaboration with industry experts and evaluated based on workshops, pilot users’ feedback, three industrial case studies from the automotive industry and five development projects from research. To limit the application effort, an automated approach for dependency analysis based on the machine learning technique BERT and semi-automated assessment of change likelihood and impact using a modified PageRank algorithm is developed. Applying the method, the risks of requirement changes are assessed systematically and reduced by means of proactive change measures. Evaluation shows high performance of dependency analysis and confirms the applicability and usefulness of the method. This contribution opens up the research space of proactive risk management for requirement changes which is currently almost unexploited. It enables more efficient product development."}],"keyword":["Fluid Flow and Transfer Processes","Computer Science Applications","Process Chemistry and Technology","General Engineering","Instrumentation","General Materials Science"],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2076-3417"]},"citation":{"apa":"Gräßler, I., Oleff, C., & Preuß, D. (2022). Proactive Management of Requirement Changes in the Development of Complex Technical Systems. Applied Sciences, 12(4), Article 1874. https://doi.org/10.3390/app12041874","short":"I. Gräßler, C. Oleff, D. Preuß, Applied Sciences 12 (2022).","bibtex":"@article{Gräßler_Oleff_Preuß_2022, title={Proactive Management of Requirement Changes in the Development of Complex Technical Systems}, volume={12}, DOI={10.3390/app12041874}, number={41874}, journal={Applied Sciences}, publisher={MDPI AG}, author={Gräßler, Iris and Oleff, Christian and Preuß, Daniel}, year={2022} }","mla":"Gräßler, Iris, et al. “Proactive Management of Requirement Changes in the Development of Complex Technical Systems.” Applied Sciences, vol. 12, no. 4, 1874, MDPI AG, 2022, doi:10.3390/app12041874.","ama":"Gräßler I, Oleff C, Preuß D. Proactive Management of Requirement Changes in the Development of Complex Technical Systems. Applied Sciences. 2022;12(4). doi:10.3390/app12041874","chicago":"Gräßler, Iris, Christian Oleff, and Daniel Preuß. “Proactive Management of Requirement Changes in the Development of Complex Technical Systems.” Applied Sciences 12, no. 4 (2022). https://doi.org/10.3390/app12041874.","ieee":"I. Gräßler, C. Oleff, and D. Preuß, “Proactive Management of Requirement Changes in the Development of Complex Technical Systems,” Applied Sciences, vol. 12, no. 4, Art. no. 1874, 2022, doi: 10.3390/app12041874."},"intvolume":" 12","date_updated":"2023-05-03T08:40:30Z","author":[{"first_name":"Iris","last_name":"Gräßler","orcid":"0000-0001-5765-971X","full_name":"Gräßler, Iris","id":"47565"},{"orcid":"0000-0002-0983-1850","last_name":"Oleff","id":"41188","full_name":"Oleff, Christian","first_name":"Christian"},{"first_name":"Daniel","id":"40253","full_name":"Preuß, Daniel","last_name":"Preuß"}],"volume":12,"doi":"10.3390/app12041874","type":"journal_article","status":"public","_id":"30213","user_id":"5905","department":[{"_id":"152"}],"article_number":"1874"},{"quality_controlled":"1","issue":"30","year":"2022","publisher":"Wiley","date_created":"2022-06-20T11:05:50Z","title":"Multichannel Superposition of Grafted Perfect Vortex Beams","publication":"Advanced Materials","abstract":[{"text":"Inspired by plant grafting, grafted vortex beams can be formed through grafting two or more helical phase profiles of optical vortex beams. Recently, grafted perfect vortex beams (GPVBs) have attracted much attention due to their unique optical properties and potential applications. However, the current method to generate and manipulate GPVBs requires a complex and bulky optical system, hindering further investigation and limiting its practical applications. Here, a compact metasurface approach for generating and manipulating GPVBs in multiple channels is proposed and demonstrated, which eliminates the need for such a complex optical setup. A single metasurface is utilized to realize various superpositions of GPVBs with different combinations of topological charges in four channels, leading to asymmetric singularity distributions. The positions of singularities in the superimposed beam can be further modulated by introducing an initial phase difference in the metasurface design. The work demonstrates a compact metasurface platform that performs a sophisticated optical task that is very challenging with conventional optics, opening opportunities for the investigation and applications of GPVBs in a wide range of emerging application areas, such as singular optics and quantum science.","lang":"eng"}],"keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["0935-9648","1521-4095"]},"publication_status":"published","intvolume":" 34","citation":{"ama":"Ahmed H, Intaravanne Y, Ming Y, et al. Multichannel Superposition of Grafted Perfect Vortex Beams. Advanced Materials. 2022;34(30). doi:10.1002/adma.202203044","ieee":"H. Ahmed et al., “Multichannel Superposition of Grafted Perfect Vortex Beams,” Advanced Materials, vol. 34, no. 30, Art. no. 2203044, 2022, doi: 10.1002/adma.202203044.","chicago":"Ahmed, Hammad, Yuttana Intaravanne, Yang Ming, Muhammad Afnan Ansari, Gerald S. Buller, Thomas Zentgraf, and Xianzhong Chen. “Multichannel Superposition of Grafted Perfect Vortex Beams.” Advanced Materials 34, no. 30 (2022). https://doi.org/10.1002/adma.202203044.","apa":"Ahmed, H., Intaravanne, Y., Ming, Y., Ansari, M. A., Buller, G. S., Zentgraf, T., & Chen, X. (2022). Multichannel Superposition of Grafted Perfect Vortex Beams. Advanced Materials, 34(30), Article 2203044. https://doi.org/10.1002/adma.202203044","short":"H. Ahmed, Y. Intaravanne, Y. Ming, M.A. Ansari, G.S. Buller, T. Zentgraf, X. Chen, Advanced Materials 34 (2022).","mla":"Ahmed, Hammad, et al. “Multichannel Superposition of Grafted Perfect Vortex Beams.” Advanced Materials, vol. 34, no. 30, 2203044, Wiley, 2022, doi:10.1002/adma.202203044.","bibtex":"@article{Ahmed_Intaravanne_Ming_Ansari_Buller_Zentgraf_Chen_2022, title={Multichannel Superposition of Grafted Perfect Vortex Beams}, volume={34}, DOI={10.1002/adma.202203044}, number={302203044}, journal={Advanced Materials}, publisher={Wiley}, author={Ahmed, Hammad and Intaravanne, Yuttana and Ming, Yang and Ansari, Muhammad Afnan and Buller, Gerald S. and Zentgraf, Thomas and Chen, Xianzhong}, year={2022} }"},"date_updated":"2023-05-12T11:20:44Z","volume":34,"author":[{"full_name":"Ahmed, Hammad","last_name":"Ahmed","first_name":"Hammad"},{"first_name":"Yuttana","last_name":"Intaravanne","full_name":"Intaravanne, Yuttana"},{"last_name":"Ming","full_name":"Ming, Yang","first_name":"Yang"},{"full_name":"Ansari, Muhammad Afnan","last_name":"Ansari","first_name":"Muhammad Afnan"},{"full_name":"Buller, Gerald S.","last_name":"Buller","first_name":"Gerald S."},{"orcid":"0000-0002-8662-1101","last_name":"Zentgraf","full_name":"Zentgraf, Thomas","id":"30525","first_name":"Thomas"},{"first_name":"Xianzhong","full_name":"Chen, Xianzhong","last_name":"Chen"}],"doi":"10.1002/adma.202203044","type":"journal_article","status":"public","_id":"32068","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"user_id":"30525","article_number":"2203044","article_type":"original"},{"status":"public","abstract":[{"text":" The Eringen’s nonlocal elastica equation does not possess a Lagrangian formulation. In this article, we find a variational integrating factor which enables us to provide a Lagrangian and Hamiltonian structure associated to this equation. Explicit expressions of the solutions in terms of elliptic integrals of the first kind are then deduced. We then derive discrete version of the Eringen’s nonlocal elastica preserving the Lagrangian and Hamiltonian structure and compare it with Challamel’s and co-worker definition of a discrete Eringen’s nonlocal elastica. ","lang":"eng"}],"type":"journal_article","publication":"Mathematics and Mechanics of Solids","language":[{"iso":"eng"}],"article_type":"original","article_number":"108128652211080","keyword":["Mechanics of Materials","General Materials Science","General Mathematics"],"user_id":"98857","_id":"39412","citation":{"ama":"Cresson J, Hariz-Belgacem K. About the structure of the discrete and continuous Eringen’s nonlocal elastica. Mathematics and Mechanics of Solids. Published online 2022. doi:10.1177/10812865221108094","ieee":"J. Cresson and K. Hariz-Belgacem, “About the structure of the discrete and continuous Eringen’s nonlocal elastica,” Mathematics and Mechanics of Solids, Art. no. 108128652211080, 2022, doi: 10.1177/10812865221108094.","chicago":"Cresson, Jacky, and Khaled Hariz-Belgacem. “About the Structure of the Discrete and Continuous Eringen’s Nonlocal Elastica.” Mathematics and Mechanics of Solids, 2022. https://doi.org/10.1177/10812865221108094.","mla":"Cresson, Jacky, and Khaled Hariz-Belgacem. “About the Structure of the Discrete and Continuous Eringen’s Nonlocal Elastica.” Mathematics and Mechanics of Solids, 108128652211080, SAGE Publications, 2022, doi:10.1177/10812865221108094.","bibtex":"@article{Cresson_Hariz-Belgacem_2022, title={About the structure of the discrete and continuous Eringen’s nonlocal elastica}, DOI={10.1177/10812865221108094}, number={108128652211080}, journal={Mathematics and Mechanics of Solids}, publisher={SAGE Publications}, author={Cresson, Jacky and Hariz-Belgacem, Khaled}, year={2022} }","short":"J. Cresson, K. Hariz-Belgacem, Mathematics and Mechanics of Solids (2022).","apa":"Cresson, J., & Hariz-Belgacem, K. (2022). About the structure of the discrete and continuous Eringen’s nonlocal elastica. Mathematics and Mechanics of Solids, Article 108128652211080. https://doi.org/10.1177/10812865221108094"},"year":"2022","publication_status":"published","publication_identifier":{"issn":["1081-2865","1741-3028"]},"doi":"10.1177/10812865221108094","title":"About the structure of the discrete and continuous Eringen’s nonlocal elastica","date_created":"2023-01-24T10:28:32Z","author":[{"last_name":"Cresson","full_name":"Cresson, Jacky","first_name":"Jacky"},{"first_name":"Khaled","last_name":"Hariz-Belgacem","full_name":"Hariz-Belgacem, Khaled"}],"publisher":"SAGE Publications","date_updated":"2023-07-27T16:07:04Z"},{"doi":"10.1177/10812865221108094","title":"About the structure of the discrete and continuous Eringen’s nonlocal elastica","date_created":"2023-01-24T10:18:34Z","author":[{"first_name":"Jacky","last_name":"Cresson","full_name":"Cresson, Jacky"},{"last_name":"Hariz Belgacem","id":"98857","full_name":"Hariz Belgacem, Khaled","first_name":"Khaled"}],"date_updated":"2023-08-01T11:52:17Z","publisher":"SAGE Publications","citation":{"apa":"Cresson, J., & Hariz Belgacem, K. (2022). About the structure of the discrete and continuous Eringen’s nonlocal elastica. Mathematics and Mechanics of Solids, Article 108128652211080. https://doi.org/10.1177/10812865221108094","mla":"Cresson, Jacky, and Khaled Hariz Belgacem. “About the Structure of the Discrete and Continuous Eringen’s Nonlocal Elastica.” Mathematics and Mechanics of Solids, 108128652211080, SAGE Publications, 2022, doi:10.1177/10812865221108094.","short":"J. Cresson, K. Hariz Belgacem, Mathematics and Mechanics of Solids (2022).","bibtex":"@article{Cresson_Hariz Belgacem_2022, title={About the structure of the discrete and continuous Eringen’s nonlocal elastica}, DOI={10.1177/10812865221108094}, number={108128652211080}, journal={Mathematics and Mechanics of Solids}, publisher={SAGE Publications}, author={Cresson, Jacky and Hariz Belgacem, Khaled}, year={2022} }","ama":"Cresson J, Hariz Belgacem K. About the structure of the discrete and continuous Eringen’s nonlocal elastica. Mathematics and Mechanics of Solids. Published online 2022. doi:10.1177/10812865221108094","chicago":"Cresson, Jacky, and Khaled Hariz Belgacem. “About the Structure of the Discrete and Continuous Eringen’s Nonlocal Elastica.” Mathematics and Mechanics of Solids, 2022. https://doi.org/10.1177/10812865221108094.","ieee":"J. Cresson and K. Hariz Belgacem, “About the structure of the discrete and continuous Eringen’s nonlocal elastica,” Mathematics and Mechanics of Solids, Art. no. 108128652211080, 2022, doi: 10.1177/10812865221108094."},"year":"2022","publication_status":"published","publication_identifier":{"issn":["1081-2865","1741-3028"]},"language":[{"iso":"eng"}],"article_number":"108128652211080","keyword":["Mechanics of Materials","General Materials Science","General Mathematics"],"user_id":"98857","_id":"39400","status":"public","abstract":[{"lang":"eng","text":" The Eringen’s nonlocal elastica equation does not possess a Lagrangian formulation. In this article, we find a variational integrating factor which enables us to provide a Lagrangian and Hamiltonian structure associated to this equation. Explicit expressions of the solutions in terms of elliptic integrals of the first kind are then deduced. We then derive discrete version of the Eringen’s nonlocal elastica preserving the Lagrangian and Hamiltonian structure and compare it with Challamel’s and co-worker definition of a discrete Eringen’s nonlocal elastica. "}],"type":"journal_article","publication":"Mathematics and Mechanics of Solids"},{"volume":926,"date_created":"2024-02-06T15:04:45Z","author":[{"full_name":"Köhler, Daniel","last_name":"Köhler","first_name":"Daniel"},{"last_name":"Stephan","full_name":"Stephan, Richard","first_name":"Richard"},{"first_name":"Robert","full_name":"Kupfer, Robert","last_name":"Kupfer"},{"full_name":"Troschitz, Juliane","last_name":"Troschitz","first_name":"Juliane"},{"first_name":"Alexander","last_name":"Brosius","full_name":"Brosius, Alexander"},{"full_name":"Gude, Maik","last_name":"Gude","first_name":"Maik"}],"date_updated":"2025-06-02T20:21:13Z","publisher":"Trans Tech Publications, Ltd.","doi":"10.4028/p-32330d","title":"Investigations on Combined <i>In Situ</i> CT and Acoustic Analysis during Clinching","publication_identifier":{"issn":["1662-9795"]},"publication_status":"published","intvolume":" 926","page":"1489-1497","citation":{"ama":"Köhler D, Stephan R, Kupfer R, Troschitz J, Brosius A, Gude M. Investigations on Combined &lt;i&gt;In Situ&lt;/i&gt; CT and Acoustic Analysis during Clinching. Key Engineering Materials. 2022;926:1489-1497. doi:10.4028/p-32330d","ieee":"D. Köhler, R. Stephan, R. Kupfer, J. Troschitz, A. Brosius, and M. Gude, “Investigations on Combined &lt;i&gt;In Situ&lt;/i&gt; CT and Acoustic Analysis during Clinching,” Key Engineering Materials, vol. 926, pp. 1489–1497, 2022, doi: 10.4028/p-32330d.","chicago":"Köhler, Daniel, Richard Stephan, Robert Kupfer, Juliane Troschitz, Alexander Brosius, and Maik Gude. “Investigations on Combined &lt;I&gt;In Situ&lt;/I&gt; CT and Acoustic Analysis during Clinching.” Key Engineering Materials 926 (2022): 1489–97. https://doi.org/10.4028/p-32330d.","apa":"Köhler, D., Stephan, R., Kupfer, R., Troschitz, J., Brosius, A., & Gude, M. (2022). Investigations on Combined &lt;i&gt;In Situ&lt;/i&gt; CT and Acoustic Analysis during Clinching. Key Engineering Materials, 926, 1489–1497. https://doi.org/10.4028/p-32330d","bibtex":"@article{Köhler_Stephan_Kupfer_Troschitz_Brosius_Gude_2022, title={Investigations on Combined &lt;i&gt;In Situ&lt;/i&gt; CT and Acoustic Analysis during Clinching}, volume={926}, DOI={10.4028/p-32330d}, journal={Key Engineering Materials}, publisher={Trans Tech Publications, Ltd.}, author={Köhler, Daniel and Stephan, Richard and Kupfer, Robert and Troschitz, Juliane and Brosius, Alexander and Gude, Maik}, year={2022}, pages={1489–1497} }","short":"D. Köhler, R. Stephan, R. Kupfer, J. Troschitz, A. Brosius, M. Gude, Key Engineering Materials 926 (2022) 1489–1497.","mla":"Köhler, Daniel, et al. “Investigations on Combined &lt;I&gt;In Situ&lt;/I&gt; CT and Acoustic Analysis during Clinching.” Key Engineering Materials, vol. 926, Trans Tech Publications, Ltd., 2022, pp. 1489–97, doi:10.4028/p-32330d."},"year":"2022","department":[{"_id":"157"},{"_id":"43"}],"user_id":"83408","_id":"51197","project":[{"grant_number":"418701707","name":"TRR 285: TRR 285","_id":"130"},{"name":"TRR 285 - C: TRR 285 - Project Area C","_id":"133"},{"_id":"148","name":"TRR 285 – C04: TRR 285 - Subproject C04"}],"language":[{"iso":"eng"}],"keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"publication":"Key Engineering Materials","type":"journal_article","status":"public","abstract":[{"text":"Clinching is a cost efficient method for joining components in series production. To assure the clinch point’s quality, the force displacement curve during clinching or the bottom thickness are monitored. The most significant geometrical characteristics of the clinch point, neck thickness and undercut, are usually tested destructively by microsectioning. However, micrograph preparation goes ahead with a resetting of elastic deformations and crack-closing after unloading. To generate a comprehensive knowledge of the clinch point’s inner geometry under load, in-situ computed tomography (CT) and acoustic testing (TDA) can be combined. While the TDA is highly sensitive to the inner state of the clinch point, it could detect critical events like crack development during loading. If such events are indicated, the loading process is stopped and a stepped in-situ CT of the following crack and deformation development is performed. In this paper, the concept is applied to the process of clinching itself, providing a detailed three-dimensional insight in the development of the joining zone. A test set-up is used which allows a stepwise clinching of two aluminium sheets EN AW 6014. Furthermore, this set-up is positioned within a CT system. In order to minimize X-ray absorption, a beryllium cylinder is used within the set-up frame and clinching tools are made from Si3N4. The actuator and sensor necessary for the TDA are integrated in the set-up. In regular process steps, the clinching process is interrupted in order to perform a TDA and a CT scan. In order to enhance the visibility of the interface, a thin tin layer is positioned between the sheets prior clinching. It is shown, that the test-set up allows a monitoring of the dynamic behaviour of the specimen during clinching while the CT scans visualize the inner geometry and material flow non-destructively.","lang":"eng"}]},{"publication":"Advanced Materials","language":[{"iso":"eng"}],"keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"year":"2022","issue":"40","quality_controlled":"1","title":"“Red Carbon”: A Rediscovered Covalent Crystalline Semiconductor","date_created":"2022-10-11T08:19:29Z","publisher":"Wiley","status":"public","type":"journal_article","article_number":"2206405","department":[{"_id":"613"},{"_id":"315"}],"user_id":"466","_id":"33687","intvolume":" 34","citation":{"mla":"Odziomek, Mateusz, et al. “‘Red Carbon’: A Rediscovered Covalent Crystalline Semiconductor.” Advanced Materials, vol. 34, no. 40, 2206405, Wiley, 2022, doi:10.1002/adma.202206405.","short":"M. Odziomek, P. Giusto, J. Kossmann, N.V. Tarakina, J.J. Heske, S.M. Rivadeneira, W. Keil, C. Schmidt, S. Mazzanti, O. Savateev, L. Perdigón‐Toro, D. Neher, T. Kühne, M. Antonietti, N. López‐Salas, Advanced Materials 34 (2022).","bibtex":"@article{Odziomek_Giusto_Kossmann_Tarakina_Heske_Rivadeneira_Keil_Schmidt_Mazzanti_Savateev_et al._2022, title={“Red Carbon”: A Rediscovered Covalent Crystalline Semiconductor}, volume={34}, DOI={10.1002/adma.202206405}, number={402206405}, journal={Advanced Materials}, publisher={Wiley}, author={Odziomek, Mateusz and Giusto, Paolo and Kossmann, Janina and Tarakina, Nadezda V. and Heske, Julian Joachim and Rivadeneira, Salvador M. and Keil, Waldemar and Schmidt, Claudia and Mazzanti, Stefano and Savateev, Oleksandr and et al.}, year={2022} }","apa":"Odziomek, M., Giusto, P., Kossmann, J., Tarakina, N. V., Heske, J. J., Rivadeneira, S. M., Keil, W., Schmidt, C., Mazzanti, S., Savateev, O., Perdigón‐Toro, L., Neher, D., Kühne, T., Antonietti, M., & López‐Salas, N. (2022). “Red Carbon”: A Rediscovered Covalent Crystalline Semiconductor. Advanced Materials, 34(40), Article 2206405. https://doi.org/10.1002/adma.202206405","ama":"Odziomek M, Giusto P, Kossmann J, et al. “Red Carbon”: A Rediscovered Covalent Crystalline Semiconductor. Advanced Materials. 2022;34(40). doi:10.1002/adma.202206405","ieee":"M. Odziomek et al., “‘Red Carbon’: A Rediscovered Covalent Crystalline Semiconductor,” Advanced Materials, vol. 34, no. 40, Art. no. 2206405, 2022, doi: 10.1002/adma.202206405.","chicago":"Odziomek, Mateusz, Paolo Giusto, Janina Kossmann, Nadezda V. Tarakina, Julian Joachim Heske, Salvador M. Rivadeneira, Waldemar Keil, et al. “‘Red Carbon’: A Rediscovered Covalent Crystalline Semiconductor.” Advanced Materials 34, no. 40 (2022). https://doi.org/10.1002/adma.202206405."},"publication_identifier":{"issn":["0935-9648","1521-4095"]},"publication_status":"published","doi":"10.1002/adma.202206405","volume":34,"author":[{"first_name":"Mateusz","last_name":"Odziomek","full_name":"Odziomek, Mateusz"},{"full_name":"Giusto, Paolo","last_name":"Giusto","first_name":"Paolo"},{"first_name":"Janina","last_name":"Kossmann","full_name":"Kossmann, Janina"},{"last_name":"Tarakina","full_name":"Tarakina, Nadezda V.","first_name":"Nadezda V."},{"first_name":"Julian Joachim","full_name":"Heske, Julian Joachim","id":"53238","last_name":"Heske"},{"first_name":"Salvador M.","last_name":"Rivadeneira","full_name":"Rivadeneira, Salvador M."},{"last_name":"Keil","full_name":"Keil, Waldemar","first_name":"Waldemar"},{"first_name":"Claudia","id":"466","full_name":"Schmidt, Claudia","orcid":"0000-0003-3179-9997","last_name":"Schmidt"},{"full_name":"Mazzanti, Stefano","last_name":"Mazzanti","first_name":"Stefano"},{"full_name":"Savateev, Oleksandr","last_name":"Savateev","first_name":"Oleksandr"},{"last_name":"Perdigón‐Toro","full_name":"Perdigón‐Toro, Lorena","first_name":"Lorena"},{"full_name":"Neher, Dieter","last_name":"Neher","first_name":"Dieter"},{"first_name":"Thomas","last_name":"Kühne","full_name":"Kühne, Thomas","id":"49079"},{"full_name":"Antonietti, Markus","last_name":"Antonietti","first_name":"Markus"},{"full_name":"López‐Salas, Nieves","last_name":"López‐Salas","first_name":"Nieves"}],"date_updated":"2025-10-15T15:08:17Z"},{"type":"journal_article","publication":"Nano Letters","status":"public","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"project":[{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"name":"TRR 142 - A11: TRR 142 - Subproject A11","_id":"166"},{"_id":"168","name":"TRR 142 - B07: TRR 142 - Subproject B07"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"53","name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen"}],"_id":"37713","language":[{"iso":"eng"}],"keyword":["Mechanical Engineering","Condensed Matter Physics","General Materials Science","General Chemistry","Bioengineering"],"issue":"7","publication_status":"published","publication_identifier":{"issn":["1530-6984","1530-6992"]},"citation":{"ieee":"F. F. Murzakhanov et al., “Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN,” Nano Letters, vol. 22, no. 7, pp. 2718–2724, 2022, doi: 10.1021/acs.nanolett.1c04610.","chicago":"Murzakhanov, Fadis F., Georgy Vladimirovich Mamin, Sergei Borisovich Orlinskii, Uwe Gerstmann, Wolf Gero Schmidt, Timur Biktagirov, Igor Aharonovich, et al. “Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in HBN.” Nano Letters 22, no. 7 (2022): 2718–24. https://doi.org/10.1021/acs.nanolett.1c04610.","ama":"Murzakhanov FF, Mamin GV, Orlinskii SB, et al. Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN. Nano Letters. 2022;22(7):2718-2724. doi:10.1021/acs.nanolett.1c04610","mla":"Murzakhanov, Fadis F., et al. “Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in HBN.” Nano Letters, vol. 22, no. 7, American Chemical Society (ACS), 2022, pp. 2718–24, doi:10.1021/acs.nanolett.1c04610.","bibtex":"@article{Murzakhanov_Mamin_Orlinskii_Gerstmann_Schmidt_Biktagirov_Aharonovich_Gottscholl_Sperlich_Dyakonov_et al._2022, title={Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN}, volume={22}, DOI={10.1021/acs.nanolett.1c04610}, number={7}, journal={Nano Letters}, publisher={American Chemical Society (ACS)}, author={Murzakhanov, Fadis F. and Mamin, Georgy Vladimirovich and Orlinskii, Sergei Borisovich and Gerstmann, Uwe and Schmidt, Wolf Gero and Biktagirov, Timur and Aharonovich, Igor and Gottscholl, Andreas and Sperlich, Andreas and Dyakonov, Vladimir and et al.}, year={2022}, pages={2718–2724} }","short":"F.F. Murzakhanov, G.V. Mamin, S.B. Orlinskii, U. Gerstmann, W.G. Schmidt, T. Biktagirov, I. Aharonovich, A. Gottscholl, A. Sperlich, V. Dyakonov, V.A. Soltamov, Nano Letters 22 (2022) 2718–2724.","apa":"Murzakhanov, F. F., Mamin, G. V., Orlinskii, S. B., Gerstmann, U., Schmidt, W. G., Biktagirov, T., Aharonovich, I., Gottscholl, A., Sperlich, A., Dyakonov, V., & Soltamov, V. A. (2022). Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN. Nano Letters, 22(7), 2718–2724. https://doi.org/10.1021/acs.nanolett.1c04610"},"intvolume":" 22","page":"2718-2724","year":"2022","date_created":"2023-01-20T11:21:22Z","author":[{"full_name":"Murzakhanov, Fadis F.","last_name":"Murzakhanov","first_name":"Fadis F."},{"first_name":"Georgy Vladimirovich","last_name":"Mamin","full_name":"Mamin, Georgy Vladimirovich"},{"last_name":"Orlinskii","full_name":"Orlinskii, Sergei Borisovich","first_name":"Sergei Borisovich"},{"orcid":"0000-0002-4476-223X","last_name":"Gerstmann","id":"171","full_name":"Gerstmann, Uwe","first_name":"Uwe"},{"full_name":"Schmidt, Wolf Gero","id":"468","last_name":"Schmidt","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero"},{"first_name":"Timur","last_name":"Biktagirov","full_name":"Biktagirov, Timur","id":"65612"},{"first_name":"Igor","last_name":"Aharonovich","full_name":"Aharonovich, Igor"},{"first_name":"Andreas","last_name":"Gottscholl","full_name":"Gottscholl, Andreas"},{"last_name":"Sperlich","full_name":"Sperlich, Andreas","first_name":"Andreas"},{"full_name":"Dyakonov, Vladimir","last_name":"Dyakonov","first_name":"Vladimir"},{"last_name":"Soltamov","full_name":"Soltamov, Victor A.","first_name":"Victor A."}],"volume":22,"date_updated":"2025-12-05T13:57:24Z","publisher":"American Chemical Society (ACS)","doi":"10.1021/acs.nanolett.1c04610","title":"Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN"},{"year":"2022","intvolume":" 9","citation":{"chicago":"Long, Teng, Xuekai Ma, Jiahuan Ren, Feng Li, Qing Liao, Stefan Schumacher, Guillaume Malpuech, Dmitry Solnyshkov, and Hongbing Fu. “Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity.” Advanced Science 9, no. 29 (2022). https://doi.org/10.1002/advs.202203588.","ieee":"T. Long et al., “Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity,” Advanced Science, vol. 9, no. 29, Art. no. 2203588, 2022, doi: 10.1002/advs.202203588.","ama":"Long T, Ma X, Ren J, et al. Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity. Advanced Science. 2022;9(29). doi:10.1002/advs.202203588","mla":"Long, Teng, et al. “Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity.” Advanced Science, vol. 9, no. 29, 2203588, Wiley, 2022, doi:10.1002/advs.202203588.","short":"T. Long, X. Ma, J. Ren, F. Li, Q. Liao, S. Schumacher, G. Malpuech, D. Solnyshkov, H. Fu, Advanced Science 9 (2022).","bibtex":"@article{Long_Ma_Ren_Li_Liao_Schumacher_Malpuech_Solnyshkov_Fu_2022, title={Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity}, volume={9}, DOI={10.1002/advs.202203588}, number={292203588}, journal={Advanced Science}, publisher={Wiley}, author={Long, Teng and Ma, Xuekai and Ren, Jiahuan and Li, Feng and Liao, Qing and Schumacher, Stefan and Malpuech, Guillaume and Solnyshkov, Dmitry and Fu, Hongbing}, year={2022} }","apa":"Long, T., Ma, X., Ren, J., Li, F., Liao, Q., Schumacher, S., Malpuech, G., Solnyshkov, D., & Fu, H. (2022). Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity. Advanced Science, 9(29), Article 2203588. https://doi.org/10.1002/advs.202203588"},"publication_identifier":{"issn":["2198-3844","2198-3844"]},"publication_status":"published","issue":"29","title":"Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity","doi":"10.1002/advs.202203588","date_updated":"2025-12-05T13:56:26Z","publisher":"Wiley","volume":9,"author":[{"first_name":"Teng","full_name":"Long, Teng","last_name":"Long"},{"last_name":"Ma","id":"59416","full_name":"Ma, Xuekai","first_name":"Xuekai"},{"first_name":"Jiahuan","full_name":"Ren, Jiahuan","last_name":"Ren"},{"first_name":"Feng","last_name":"Li","full_name":"Li, Feng"},{"last_name":"Liao","full_name":"Liao, Qing","first_name":"Qing"},{"first_name":"Stefan","orcid":"0000-0003-4042-4951","last_name":"Schumacher","id":"27271","full_name":"Schumacher, Stefan"},{"last_name":"Malpuech","full_name":"Malpuech, Guillaume","first_name":"Guillaume"},{"full_name":"Solnyshkov, Dmitry","last_name":"Solnyshkov","first_name":"Dmitry"},{"full_name":"Fu, Hongbing","last_name":"Fu","first_name":"Hongbing"}],"date_created":"2022-08-22T19:05:04Z","status":"public","publication":"Advanced Science","type":"journal_article","keyword":["General Physics and Astronomy","General Engineering","Biochemistry","Genetics and Molecular Biology (miscellaneous)","General Materials Science","General Chemical Engineering","Medicine (miscellaneous)"],"article_number":"2203588","language":[{"iso":"eng"}],"_id":"33080","project":[{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"_id":"61","name":"TRR 142 - A4: TRR 142 - Subproject A4"},{"name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"705"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"user_id":"16199"},{"title":"Atomic Layer Deposition of Copper Metal Films from Cu(acac) 2 and Hydroquinone Reductant","doi":"10.1002/adem.202100446","date_updated":"2022-12-21T09:31:52Z","publisher":"Wiley","author":[{"first_name":"Tripurari Sharan","full_name":"Tripathi, Tripurari Sharan","last_name":"Tripathi"},{"first_name":"Martin","last_name":"Wilken","full_name":"Wilken, Martin"},{"full_name":"Hoppe, Christian","id":"27401","last_name":"Hoppe","first_name":"Christian"},{"last_name":"de los Arcos","full_name":"de los Arcos, Teresa","first_name":"Teresa"},{"first_name":"Guido","id":"194","full_name":"Grundmeier, Guido","last_name":"Grundmeier"},{"last_name":"Devi","full_name":"Devi, Anjana","first_name":"Anjana"},{"first_name":"Maarit","full_name":"Karppinen, Maarit","last_name":"Karppinen"}],"date_created":"2022-12-21T09:30:44Z","volume":23,"year":"2021","citation":{"short":"T.S. Tripathi, M. Wilken, C. Hoppe, T. de los Arcos, G. Grundmeier, A. Devi, M. Karppinen, Advanced Engineering Materials 23 (2021).","mla":"Tripathi, Tripurari Sharan, et al. “Atomic Layer Deposition of Copper Metal Films from Cu(Acac)            2            and Hydroquinone Reductant.” Advanced Engineering Materials, vol. 23, no. 10, 2100446, Wiley, 2021, doi:10.1002/adem.202100446.","bibtex":"@article{Tripathi_Wilken_Hoppe_de los Arcos_Grundmeier_Devi_Karppinen_2021, title={Atomic Layer Deposition of Copper Metal Films from Cu(acac)            2            and Hydroquinone Reductant}, volume={23}, DOI={10.1002/adem.202100446}, number={102100446}, journal={Advanced Engineering Materials}, publisher={Wiley}, author={Tripathi, Tripurari Sharan and Wilken, Martin and Hoppe, Christian and de los Arcos, Teresa and Grundmeier, Guido and Devi, Anjana and Karppinen, Maarit}, year={2021} }","apa":"Tripathi, T. S., Wilken, M., Hoppe, C., de los Arcos, T., Grundmeier, G., Devi, A., & Karppinen, M. (2021). Atomic Layer Deposition of Copper Metal Films from Cu(acac)            2            and Hydroquinone Reductant. Advanced Engineering Materials, 23(10), Article 2100446. https://doi.org/10.1002/adem.202100446","ama":"Tripathi TS, Wilken M, Hoppe C, et al. Atomic Layer Deposition of Copper Metal Films from Cu(acac)            2            and Hydroquinone Reductant. Advanced Engineering Materials. 2021;23(10). doi:10.1002/adem.202100446","ieee":"T. S. Tripathi et al., “Atomic Layer Deposition of Copper Metal Films from Cu(acac)            2            and Hydroquinone Reductant,” Advanced Engineering Materials, vol. 23, no. 10, Art. no. 2100446, 2021, doi: 10.1002/adem.202100446.","chicago":"Tripathi, Tripurari Sharan, Martin Wilken, Christian Hoppe, Teresa de los Arcos, Guido Grundmeier, Anjana Devi, and Maarit Karppinen. “Atomic Layer Deposition of Copper Metal Films from Cu(Acac)            2            and Hydroquinone Reductant.” Advanced Engineering Materials 23, no. 10 (2021). https://doi.org/10.1002/adem.202100446."},"intvolume":" 23","publication_status":"published","publication_identifier":{"issn":["1438-1656","1527-2648"]},"issue":"10","article_number":"2100446","keyword":["Condensed Matter Physics","General Materials Science"],"language":[{"iso":"eng"}],"_id":"34645","user_id":"48864","department":[{"_id":"302"}],"status":"public","type":"journal_article","publication":"Advanced Engineering Materials"},{"issue":"1","year":"2021","publisher":"IOP Publishing","date_created":"2022-10-09T15:25:09Z","title":"On topological materials as photocatalysts for water splitting by visible light","publication":"Journal of Physics: Materials","abstract":[{"text":"Abstract\r\n We performed a virtual materials screening to identify promising topological materials for photocatalytic water splitting under visible light irradiation. Topological compounds were screened based on band gap, band edge energy, and thermodynamics stability criteria. In addition, topological types for our final candidates were computed based on electronic structures calculated usingthe hybrid density functional theory including exact Hartree–Fock exchange. Our final list contains materials which have band gaps between 1.0 and 2.7 eV in addition to band edge energies suitable for water oxidation and reduction. However, the topological types of these compounds calculated with the hybrid functional differ from those reported previously. To that end, we discuss the importance of computational methods for the calculation of atomic and electronic structures in materials screening processes.","lang":"eng"}],"keyword":["Condensed Matter Physics","General Materials Science","Atomic and Molecular Physics","and Optics"],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2515-7639"]},"citation":{"apa":"Ranjbar, A., Mirhosseini, H., & Kühne, T. D. (2021). On topological materials as photocatalysts for water splitting by visible light. Journal of Physics: Materials, 5(1), Article 015001. https://doi.org/10.1088/2515-7639/ac363d","short":"A. Ranjbar, H. Mirhosseini, T.D. Kühne, Journal of Physics: Materials 5 (2021).","mla":"Ranjbar, Ahmad, et al. “On Topological Materials as Photocatalysts for Water Splitting by Visible Light.” Journal of Physics: Materials, vol. 5, no. 1, 015001, IOP Publishing, 2021, doi:10.1088/2515-7639/ac363d.","bibtex":"@article{Ranjbar_Mirhosseini_Kühne_2021, title={On topological materials as photocatalysts for water splitting by visible light}, volume={5}, DOI={10.1088/2515-7639/ac363d}, number={1015001}, journal={Journal of Physics: Materials}, publisher={IOP Publishing}, author={Ranjbar, Ahmad and Mirhosseini, Hossein and Kühne, Thomas D}, year={2021} }","ama":"Ranjbar A, Mirhosseini H, Kühne TD. On topological materials as photocatalysts for water splitting by visible light. Journal of Physics: Materials. 2021;5(1). doi:10.1088/2515-7639/ac363d","ieee":"A. Ranjbar, H. Mirhosseini, and T. D. Kühne, “On topological materials as photocatalysts for water splitting by visible light,” Journal of Physics: Materials, vol. 5, no. 1, Art. no. 015001, 2021, doi: 10.1088/2515-7639/ac363d.","chicago":"Ranjbar, Ahmad, Hossein Mirhosseini, and Thomas D Kühne. “On Topological Materials as Photocatalysts for Water Splitting by Visible Light.” Journal of Physics: Materials 5, no. 1 (2021). https://doi.org/10.1088/2515-7639/ac363d."},"intvolume":" 5","date_updated":"2022-10-09T15:25:19Z","author":[{"first_name":"Ahmad","full_name":"Ranjbar, Ahmad","last_name":"Ranjbar"},{"full_name":"Mirhosseini, Hossein","last_name":"Mirhosseini","first_name":"Hossein"},{"last_name":"Kühne","full_name":"Kühne, Thomas D","first_name":"Thomas D"}],"volume":5,"doi":"10.1088/2515-7639/ac363d","type":"journal_article","status":"public","_id":"33587","user_id":"71051","department":[{"_id":"613"}],"article_number":"015001"},{"title":"When water becomes an integral part of carbon – combining theory and experiment to understand the zeolite-like water adsorption properties of porous C2N materials","date_created":"2022-10-10T08:08:53Z","publisher":"Royal Society of Chemistry (RSC)","year":"2021","issue":"39","language":[{"iso":"eng"}],"keyword":["General Materials Science","Renewable Energy","Sustainability and the Environment","General Chemistry"],"abstract":[{"lang":"eng","text":"The origin of strong interactions between water molecules and porous C2N surfaces is investigated by using a combination of model materials, volumetric physisorption measurements, solid-state NMR spectroscopy, and DFT calculations."}],"publication":"Journal of Materials Chemistry A","doi":"10.1039/d1ta05122a","author":[{"id":"53238","full_name":"Heske, Julian Joachim","last_name":"Heske","first_name":"Julian Joachim"},{"last_name":"Walczak","full_name":"Walczak, Ralf","first_name":"Ralf"},{"first_name":"Jan D.","last_name":"Epping","full_name":"Epping, Jan D."},{"last_name":"Youk","full_name":"Youk, Sol","first_name":"Sol"},{"first_name":"Sudhir K.","last_name":"Sahoo","full_name":"Sahoo, Sudhir K."},{"first_name":"Markus","last_name":"Antonietti","full_name":"Antonietti, Markus"},{"first_name":"Thomas","last_name":"Kühne","id":"49079","full_name":"Kühne, Thomas"},{"last_name":"Oschatz","full_name":"Oschatz, Martin","first_name":"Martin"}],"volume":9,"date_updated":"2022-10-10T08:09:44Z","citation":{"ama":"Heske JJ, Walczak R, Epping JD, et al. When water becomes an integral part of carbon – combining theory and experiment to understand the zeolite-like water adsorption properties of porous C2N materials. Journal of Materials Chemistry A. 2021;9(39):22563-22572. doi:10.1039/d1ta05122a","ieee":"J. J. Heske et al., “When water becomes an integral part of carbon – combining theory and experiment to understand the zeolite-like water adsorption properties of porous C2N materials,” Journal of Materials Chemistry A, vol. 9, no. 39, pp. 22563–22572, 2021, doi: 10.1039/d1ta05122a.","chicago":"Heske, Julian Joachim, Ralf Walczak, Jan D. Epping, Sol Youk, Sudhir K. Sahoo, Markus Antonietti, Thomas Kühne, and Martin Oschatz. “When Water Becomes an Integral Part of Carbon – Combining Theory and Experiment to Understand the Zeolite-like Water Adsorption Properties of Porous C2N Materials.” Journal of Materials Chemistry A 9, no. 39 (2021): 22563–72. https://doi.org/10.1039/d1ta05122a.","mla":"Heske, Julian Joachim, et al. “When Water Becomes an Integral Part of Carbon – Combining Theory and Experiment to Understand the Zeolite-like Water Adsorption Properties of Porous C2N Materials.” Journal of Materials Chemistry A, vol. 9, no. 39, Royal Society of Chemistry (RSC), 2021, pp. 22563–72, doi:10.1039/d1ta05122a.","bibtex":"@article{Heske_Walczak_Epping_Youk_Sahoo_Antonietti_Kühne_Oschatz_2021, title={When water becomes an integral part of carbon – combining theory and experiment to understand the zeolite-like water adsorption properties of porous C2N materials}, volume={9}, DOI={10.1039/d1ta05122a}, number={39}, journal={Journal of Materials Chemistry A}, publisher={Royal Society of Chemistry (RSC)}, author={Heske, Julian Joachim and Walczak, Ralf and Epping, Jan D. and Youk, Sol and Sahoo, Sudhir K. and Antonietti, Markus and Kühne, Thomas and Oschatz, Martin}, year={2021}, pages={22563–22572} }","short":"J.J. Heske, R. Walczak, J.D. Epping, S. Youk, S.K. Sahoo, M. Antonietti, T. Kühne, M. Oschatz, Journal of Materials Chemistry A 9 (2021) 22563–22572.","apa":"Heske, J. J., Walczak, R., Epping, J. D., Youk, S., Sahoo, S. K., Antonietti, M., Kühne, T., & Oschatz, M. (2021). When water becomes an integral part of carbon – combining theory and experiment to understand the zeolite-like water adsorption properties of porous C2N materials. Journal of Materials Chemistry A, 9(39), 22563–22572. https://doi.org/10.1039/d1ta05122a"},"page":"22563-22572","intvolume":" 9","publication_status":"published","publication_identifier":{"issn":["2050-7488","2050-7496"]},"user_id":"71051","department":[{"_id":"613"}],"_id":"33643","status":"public","type":"journal_article"},{"status":"public","type":"journal_article","publication":"Computational Materials Science","article_number":"110567","keyword":["Computational Mathematics","General Physics and Astronomy","Mechanics of Materials","General Materials Science","General Chemistry","General Computer Science"],"language":[{"iso":"eng"}],"_id":"33657","user_id":"71051","department":[{"_id":"613"}],"year":"2021","citation":{"chicago":"Mirhosseini, Hossein, Hossein Tahmasbi, Sai Ram Kuchana, Alireza Ghasemi, and Thomas Kühne. “An Automated Approach for Developing Neural Network Interatomic Potentials with FLAME.” Computational Materials Science 197 (2021). https://doi.org/10.1016/j.commatsci.2021.110567.","ieee":"H. Mirhosseini, H. Tahmasbi, S. R. Kuchana, A. Ghasemi, and T. Kühne, “An automated approach for developing neural network interatomic potentials with FLAME,” Computational Materials Science, vol. 197, Art. no. 110567, 2021, doi: 10.1016/j.commatsci.2021.110567.","ama":"Mirhosseini H, Tahmasbi H, Kuchana SR, Ghasemi A, Kühne T. An automated approach for developing neural network interatomic potentials with FLAME. Computational Materials Science. 2021;197. doi:10.1016/j.commatsci.2021.110567","bibtex":"@article{Mirhosseini_Tahmasbi_Kuchana_Ghasemi_Kühne_2021, title={An automated approach for developing neural network interatomic potentials with FLAME}, volume={197}, DOI={10.1016/j.commatsci.2021.110567}, number={110567}, journal={Computational Materials Science}, publisher={Elsevier BV}, author={Mirhosseini, Hossein and Tahmasbi, Hossein and Kuchana, Sai Ram and Ghasemi, Alireza and Kühne, Thomas}, year={2021} }","short":"H. Mirhosseini, H. Tahmasbi, S.R. Kuchana, A. Ghasemi, T. Kühne, Computational Materials Science 197 (2021).","mla":"Mirhosseini, Hossein, et al. “An Automated Approach for Developing Neural Network Interatomic Potentials with FLAME.” Computational Materials Science, vol. 197, 110567, Elsevier BV, 2021, doi:10.1016/j.commatsci.2021.110567.","apa":"Mirhosseini, H., Tahmasbi, H., Kuchana, S. R., Ghasemi, A., & Kühne, T. (2021). An automated approach for developing neural network interatomic potentials with FLAME. Computational Materials Science, 197, Article 110567. https://doi.org/10.1016/j.commatsci.2021.110567"},"intvolume":" 197","publication_status":"published","publication_identifier":{"issn":["0927-0256"]},"title":"An automated approach for developing neural network interatomic potentials with FLAME","doi":"10.1016/j.commatsci.2021.110567","date_updated":"2022-10-10T08:24:13Z","publisher":"Elsevier BV","author":[{"first_name":"Hossein","last_name":"Mirhosseini","orcid":"0000-0001-6179-1545","full_name":"Mirhosseini, Hossein","id":"71051"},{"first_name":"Hossein","last_name":"Tahmasbi","full_name":"Tahmasbi, Hossein"},{"first_name":"Sai Ram","last_name":"Kuchana","full_name":"Kuchana, Sai Ram"},{"last_name":"Ghasemi","full_name":"Ghasemi, Alireza","id":"77282","first_name":"Alireza"},{"first_name":"Thomas","last_name":"Kühne","full_name":"Kühne, Thomas","id":"49079"}],"date_created":"2022-10-10T08:23:50Z","volume":197},{"citation":{"apa":"Wang, M., Ranjbar, A., Kühne, T., Belosludov, R. V., Kawazoe, Y., & Liang, Y. (2021). A theoretical investigation of topological phase modulation in carbide MXenes: Role of image potential states. Carbon, 181, 370–378. https://doi.org/10.1016/j.carbon.2021.05.026","mla":"Wang, Mengying, et al. “A Theoretical Investigation of Topological Phase Modulation in Carbide MXenes: Role of Image Potential States.” Carbon, vol. 181, Elsevier BV, 2021, pp. 370–78, doi:10.1016/j.carbon.2021.05.026.","short":"M. Wang, A. Ranjbar, T. Kühne, R.V. Belosludov, Y. Kawazoe, Y. Liang, Carbon 181 (2021) 370–378.","bibtex":"@article{Wang_Ranjbar_Kühne_Belosludov_Kawazoe_Liang_2021, title={A theoretical investigation of topological phase modulation in carbide MXenes: Role of image potential states}, volume={181}, DOI={10.1016/j.carbon.2021.05.026}, journal={Carbon}, publisher={Elsevier BV}, author={Wang, Mengying and Ranjbar, Ahmad and Kühne, Thomas and Belosludov, Rodion V. and Kawazoe, Yoshiyuki and Liang, Yunye}, year={2021}, pages={370–378} }","ama":"Wang M, Ranjbar A, Kühne T, Belosludov RV, Kawazoe Y, Liang Y. A theoretical investigation of topological phase modulation in carbide MXenes: Role of image potential states. Carbon. 2021;181:370-378. doi:10.1016/j.carbon.2021.05.026","ieee":"M. Wang, A. Ranjbar, T. Kühne, R. V. Belosludov, Y. Kawazoe, and Y. Liang, “A theoretical investigation of topological phase modulation in carbide MXenes: Role of image potential states,” Carbon, vol. 181, pp. 370–378, 2021, doi: 10.1016/j.carbon.2021.05.026.","chicago":"Wang, Mengying, Ahmad Ranjbar, Thomas Kühne, Rodion V. Belosludov, Yoshiyuki Kawazoe, and Yunye Liang. “A Theoretical Investigation of Topological Phase Modulation in Carbide MXenes: Role of Image Potential States.” Carbon 181 (2021): 370–78. https://doi.org/10.1016/j.carbon.2021.05.026."},"page":"370-378","intvolume":" 181","year":"2021","publication_status":"published","publication_identifier":{"issn":["0008-6223"]},"doi":"10.1016/j.carbon.2021.05.026","title":"A theoretical investigation of topological phase modulation in carbide MXenes: Role of image potential states","date_created":"2022-10-10T08:23:22Z","author":[{"first_name":"Mengying","last_name":"Wang","full_name":"Wang, Mengying"},{"first_name":"Ahmad","last_name":"Ranjbar","full_name":"Ranjbar, Ahmad"},{"first_name":"Thomas","last_name":"Kühne","id":"49079","full_name":"Kühne, Thomas"},{"first_name":"Rodion V.","full_name":"Belosludov, Rodion V.","last_name":"Belosludov"},{"full_name":"Kawazoe, Yoshiyuki","last_name":"Kawazoe","first_name":"Yoshiyuki"},{"last_name":"Liang","full_name":"Liang, Yunye","first_name":"Yunye"}],"volume":181,"date_updated":"2022-10-10T08:23:35Z","publisher":"Elsevier BV","status":"public","type":"journal_article","publication":"Carbon","language":[{"iso":"eng"}],"keyword":["General Chemistry","General Materials Science"],"user_id":"71051","department":[{"_id":"613"}],"_id":"33656"}]