--- _id: '59124' author: - first_name: Jonas Dirk Rudolf Helmut full_name: Petzke, Jonas Dirk Rudolf Helmut id: '57512' last_name: Petzke - first_name: Florian full_name: Brüning, Florian id: '72920' last_name: Brüning - first_name: Dennis full_name: Kleinschmidt, Dennis id: '40516' last_name: Kleinschmidt citation: ama: 'Petzke JDRH, Brüning F, Kleinschmidt D. EXPERIMENTAL STUDIES ON CONTINUOUS MICROWAVE HEATING OF RUBBER EXTRUDATES. In: Deutsche Kautschuk Tagung 2024 (DKT 2024). ; 2024.' apa: Petzke, J. D. R. H., Brüning, F., & Kleinschmidt, D. (2024). EXPERIMENTAL STUDIES ON CONTINUOUS MICROWAVE HEATING OF RUBBER EXTRUDATES. Deutsche Kautschuk Tagung 2024 (DKT 2024). bibtex: '@inproceedings{Petzke_Brüning_Kleinschmidt_2024, title={EXPERIMENTAL STUDIES ON CONTINUOUS MICROWAVE HEATING OF RUBBER EXTRUDATES}, booktitle={Deutsche Kautschuk Tagung 2024 (DKT 2024)}, author={Petzke, Jonas Dirk Rudolf Helmut and Brüning, Florian and Kleinschmidt, Dennis}, year={2024} }' chicago: Petzke, Jonas Dirk Rudolf Helmut, Florian Brüning, and Dennis Kleinschmidt. “EXPERIMENTAL STUDIES ON CONTINUOUS MICROWAVE HEATING OF RUBBER EXTRUDATES.” In Deutsche Kautschuk Tagung 2024 (DKT 2024), 2024. ieee: J. D. R. H. Petzke, F. Brüning, and D. Kleinschmidt, “EXPERIMENTAL STUDIES ON CONTINUOUS MICROWAVE HEATING OF RUBBER EXTRUDATES,” 2024. mla: Petzke, Jonas Dirk Rudolf Helmut, et al. “EXPERIMENTAL STUDIES ON CONTINUOUS MICROWAVE HEATING OF RUBBER EXTRUDATES.” Deutsche Kautschuk Tagung 2024 (DKT 2024), 2024. short: 'J.D.R.H. Petzke, F. Brüning, D. Kleinschmidt, in: Deutsche Kautschuk Tagung 2024 (DKT 2024), 2024.' date_created: 2025-03-25T09:54:31Z date_updated: 2025-03-28T11:25:28Z keyword: - Kautschuk - Mikrowelle - Vulkanisation language: - iso: eng publication: Deutsche Kautschuk Tagung 2024 (DKT 2024) status: public title: EXPERIMENTAL STUDIES ON CONTINUOUS MICROWAVE HEATING OF RUBBER EXTRUDATES type: conference user_id: '59363' year: '2024' ... --- _id: '56014' author: - first_name: Hanieh full_name: Jafarzadeh, Hanieh last_name: Jafarzadeh - first_name: Florian full_name: Klemme, Florian last_name: Klemme - first_name: Jan Dennis full_name: Reimer, Jan Dennis id: '36703' last_name: Reimer - first_name: Hussam full_name: ' Amrouch, Hussam' last_name: ' Amrouch' - first_name: Sybille full_name: Hellebrand, Sybille id: '209' last_name: Hellebrand orcid: 0000-0002-3717-3939 - first_name: Hans-Joachim full_name: Wunderlich, Hans-Joachim last_name: Wunderlich citation: ama: 'Jafarzadeh H, Klemme F, Reimer JD, Amrouch H, Hellebrand S, Wunderlich H-J. Minimizing PVT-Variability by Exploiting the Zero Temperature Coefficient (ZTC) for Robust Delay Fault Testing. In: In: IEEE International Test Conference (ITC’24), San Diego, CA, USA, November 2024. IEEE; 2024.' apa: 'Jafarzadeh, H., Klemme, F., Reimer, J. D., Amrouch, H., Hellebrand, S., & Wunderlich, H.-J. (2024). Minimizing PVT-Variability by Exploiting the Zero Temperature Coefficient (ZTC) for Robust Delay Fault Testing. In: IEEE International Test Conference (ITC’24), San Diego, CA, USA, November 2024. IEEE International Test Conference (ITC’24), San Diego, CA, USA.' bibtex: '@inproceedings{Jafarzadeh_Klemme_Reimer_ Amrouch_Hellebrand_Wunderlich_2024, place={San Diego, CA}, title={Minimizing PVT-Variability by Exploiting the Zero Temperature Coefficient (ZTC) for Robust Delay Fault Testing}, booktitle={In: IEEE International Test Conference (ITC’24), San Diego, CA, USA, November 2024}, publisher={IEEE}, author={Jafarzadeh, Hanieh and Klemme, Florian and Reimer, Jan Dennis and Amrouch, Hussam and Hellebrand, Sybille and Wunderlich, Hans-Joachim}, year={2024} }' chicago: 'Jafarzadeh, Hanieh, Florian Klemme, Jan Dennis Reimer, Hussam Amrouch, Sybille Hellebrand, and Hans-Joachim Wunderlich. “Minimizing PVT-Variability by Exploiting the Zero Temperature Coefficient (ZTC) for Robust Delay Fault Testing.” In In: IEEE International Test Conference (ITC’24), San Diego, CA, USA, November 2024. San Diego, CA: IEEE, 2024.' ieee: H. Jafarzadeh, F. Klemme, J. D. Reimer, H. Amrouch, S. Hellebrand, and H.-J. Wunderlich, “Minimizing PVT-Variability by Exploiting the Zero Temperature Coefficient (ZTC) for Robust Delay Fault Testing,” presented at the IEEE International Test Conference (ITC’24), San Diego, CA, USA, 2024. mla: 'Jafarzadeh, Hanieh, et al. “Minimizing PVT-Variability by Exploiting the Zero Temperature Coefficient (ZTC) for Robust Delay Fault Testing.” In: IEEE International Test Conference (ITC’24), San Diego, CA, USA, November 2024, IEEE, 2024.' short: 'H. Jafarzadeh, F. Klemme, J.D. Reimer, H. Amrouch, S. Hellebrand, H.-J. Wunderlich, in: In: IEEE International Test Conference (ITC’24), San Diego, CA, USA, November 2024, IEEE, San Diego, CA, 2024.' conference: end_date: 2024-11-08 location: San Diego, CA, USA name: IEEE International Test Conference (ITC'24) start_date: 2024-11-03 date_created: 2024-09-04T09:25:20Z date_updated: 2025-03-31T15:57:16Z department: - _id: '48' language: - iso: eng place: San Diego, CA publication: 'In: IEEE International Test Conference (ITC''24), San Diego, CA, USA, November 2024' publisher: IEEE status: public title: Minimizing PVT-Variability by Exploiting the Zero Temperature Coefficient (ZTC) for Robust Delay Fault Testing type: conference user_id: '36703' year: '2024' ... --- _id: '55186' author: - first_name: Timm full_name: Fichtler, Timm id: '66731' last_name: Fichtler orcid: https://orcid.org/0000-0001-6034-4399 - first_name: Lisa Irene full_name: Petzke, Lisa Irene id: '63192' last_name: Petzke - first_name: Khoren full_name: Grigoryan, Khoren last_name: Grigoryan - first_name: C. full_name: Koldewey, C. id: '43136' last_name: Koldewey orcid: https://orcid.org/0000-0001-7992-6399 - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Fichtler T, Petzke LI, Grigoryan K, Koldewey C, Dumitrescu R. A Method for Identifying Use Cases in Data-Driven Product Management. In: Procedia CIRP. Vol 122. Elsevier BV; 2024:539-544. doi:10.1016/j.procir.2024.01.079' apa: Fichtler, T., Petzke, L. I., Grigoryan, K., Koldewey, C., & Dumitrescu, R. (2024). A Method for Identifying Use Cases in Data-Driven Product Management. Procedia CIRP, 122, 539–544. https://doi.org/10.1016/j.procir.2024.01.079 bibtex: '@inproceedings{Fichtler_Petzke_Grigoryan_Koldewey_Dumitrescu_2024, title={A Method for Identifying Use Cases in Data-Driven Product Management}, volume={122}, DOI={10.1016/j.procir.2024.01.079}, booktitle={Procedia CIRP}, publisher={Elsevier BV}, author={Fichtler, Timm and Petzke, Lisa Irene and Grigoryan, Khoren and Koldewey, C. and Dumitrescu, Roman}, year={2024}, pages={539–544} }' chicago: Fichtler, Timm, Lisa Irene Petzke, Khoren Grigoryan, C. Koldewey, and Roman Dumitrescu. “A Method for Identifying Use Cases in Data-Driven Product Management.” In Procedia CIRP, 122:539–44. Elsevier BV, 2024. https://doi.org/10.1016/j.procir.2024.01.079. ieee: 'T. Fichtler, L. I. Petzke, K. Grigoryan, C. Koldewey, and R. Dumitrescu, “A Method for Identifying Use Cases in Data-Driven Product Management,” in Procedia CIRP, 2024, vol. 122, pp. 539–544, doi: 10.1016/j.procir.2024.01.079.' mla: Fichtler, Timm, et al. “A Method for Identifying Use Cases in Data-Driven Product Management.” Procedia CIRP, vol. 122, Elsevier BV, 2024, pp. 539–44, doi:10.1016/j.procir.2024.01.079. short: 'T. Fichtler, L.I. Petzke, K. Grigoryan, C. Koldewey, R. Dumitrescu, in: Procedia CIRP, Elsevier BV, 2024, pp. 539–544.' date_created: 2024-07-11T16:27:29Z date_updated: 2025-03-31T15:59:17Z doi: 10.1016/j.procir.2024.01.079 intvolume: ' 122' language: - iso: eng page: 539-544 publication: Procedia CIRP publication_identifier: issn: - 2212-8271 publication_status: published publisher: Elsevier BV status: public title: A Method for Identifying Use Cases in Data-Driven Product Management type: conference user_id: '66731' volume: 122 year: '2024' ... --- _id: '55185' author: - first_name: Timm full_name: Fichtler, Timm id: '66731' last_name: Fichtler orcid: https://orcid.org/0000-0001-6034-4399 - first_name: Khoren full_name: Grigoryan, Khoren last_name: Grigoryan - first_name: Lisa Irene full_name: Petzke, Lisa Irene id: '63192' last_name: Petzke - first_name: Christian full_name: Koldewey, Christian id: '43136' last_name: Koldewey orcid: https://orcid.org/0000-0001-7992-6399 - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Fichtler T, Grigoryan K, Petzke LI, Koldewey C, Dumitrescu R. Application Areas and Challenges of Data-Driven Product Management. In: PACIS 2024 Proceedings. ; 2024.' apa: Fichtler, T., Grigoryan, K., Petzke, L. I., Koldewey, C., & Dumitrescu, R. (2024). Application Areas and Challenges of Data-Driven Product Management. PACIS 2024 Proceedings. Pacific-Asia Conference on Information Systems (PACIS), Ho Chi Minh City. bibtex: '@inproceedings{Fichtler_Grigoryan_Petzke_Koldewey_Dumitrescu_2024, title={Application Areas and Challenges of Data-Driven Product Management}, booktitle={PACIS 2024 Proceedings}, author={Fichtler, Timm and Grigoryan, Khoren and Petzke, Lisa Irene and Koldewey, Christian and Dumitrescu, Roman}, year={2024} }' chicago: Fichtler, Timm, Khoren Grigoryan, Lisa Irene Petzke, Christian Koldewey, and Roman Dumitrescu. “Application Areas and Challenges of Data-Driven Product Management.” In PACIS 2024 Proceedings, 2024. ieee: T. Fichtler, K. Grigoryan, L. I. Petzke, C. Koldewey, and R. Dumitrescu, “Application Areas and Challenges of Data-Driven Product Management,” presented at the Pacific-Asia Conference on Information Systems (PACIS), Ho Chi Minh City, 2024. mla: Fichtler, Timm, et al. “Application Areas and Challenges of Data-Driven Product Management.” PACIS 2024 Proceedings, 2024. short: 'T. Fichtler, K. Grigoryan, L.I. Petzke, C. Koldewey, R. Dumitrescu, in: PACIS 2024 Proceedings, 2024.' conference: location: Ho Chi Minh City name: Pacific-Asia Conference on Information Systems (PACIS) date_created: 2024-07-11T16:26:25Z date_updated: 2025-03-31T15:58:38Z language: - iso: eng publication: PACIS 2024 Proceedings status: public title: Application Areas and Challenges of Data-Driven Product Management type: conference user_id: '66731' year: '2024' ... --- _id: '59221' author: - first_name: Timm full_name: Fichtler, Timm id: '66731' last_name: Fichtler orcid: https://orcid.org/0000-0001-6034-4399 - first_name: Lisa Irene full_name: Petzke, Lisa Irene id: '63192' last_name: Petzke - first_name: Khoren full_name: Grigoryan, Khoren last_name: Grigoryan - first_name: C. full_name: Koldewey, C. id: '43136' last_name: Koldewey orcid: https://orcid.org/0000-0001-7992-6399 - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Fichtler T, Petzke LI, Grigoryan K, Koldewey C, Dumitrescu R. Antecedents of Data-Driven Product Management – Data Taxonomy and Cluster & Software Categories. In: 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD). IEEE; 2024. doi:10.1109/ictmod63116.2024.10878154' apa: Fichtler, T., Petzke, L. I., Grigoryan, K., Koldewey, C., & Dumitrescu, R. (2024). Antecedents of Data-Driven Product Management – Data Taxonomy and Cluster & Software Categories. 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD). https://doi.org/10.1109/ictmod63116.2024.10878154 bibtex: '@inproceedings{Fichtler_Petzke_Grigoryan_Koldewey_Dumitrescu_2024, title={Antecedents of Data-Driven Product Management – Data Taxonomy and Cluster & Software Categories}, DOI={10.1109/ictmod63116.2024.10878154}, booktitle={2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)}, publisher={IEEE}, author={Fichtler, Timm and Petzke, Lisa Irene and Grigoryan, Khoren and Koldewey, C. and Dumitrescu, Roman}, year={2024} }' chicago: Fichtler, Timm, Lisa Irene Petzke, Khoren Grigoryan, C. Koldewey, and Roman Dumitrescu. “Antecedents of Data-Driven Product Management – Data Taxonomy and Cluster & Software Categories.” In 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD). IEEE, 2024. https://doi.org/10.1109/ictmod63116.2024.10878154. ieee: 'T. Fichtler, L. I. Petzke, K. Grigoryan, C. Koldewey, and R. Dumitrescu, “Antecedents of Data-Driven Product Management – Data Taxonomy and Cluster & Software Categories,” 2024, doi: 10.1109/ictmod63116.2024.10878154.' mla: Fichtler, Timm, et al. “Antecedents of Data-Driven Product Management – Data Taxonomy and Cluster & Software Categories.” 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), IEEE, 2024, doi:10.1109/ictmod63116.2024.10878154. short: 'T. Fichtler, L.I. Petzke, K. Grigoryan, C. Koldewey, R. Dumitrescu, in: 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), IEEE, 2024.' date_created: 2025-03-31T16:24:10Z date_updated: 2025-03-31T16:25:39Z doi: 10.1109/ictmod63116.2024.10878154 language: - iso: eng publication: 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD) publication_status: published publisher: IEEE status: public title: Antecedents of Data-Driven Product Management – Data Taxonomy and Cluster & Software Categories type: conference user_id: '66731' year: '2024' ... --- _id: '59216' author: - first_name: Anja full_name: Rasor, Anja id: '34415' last_name: Rasor - first_name: Lisa Irene full_name: Petzke, Lisa Irene id: '63192' last_name: Petzke - first_name: Julia full_name: Vehmeyer, Julia last_name: Vehmeyer - first_name: Christian full_name: Koldewey, Christian id: '43136' last_name: Koldewey orcid: https://orcid.org/0000-0001-7992-6399 - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: 'Rasor A, Petzke LI, Vehmeyer J, Koldewey C, Dumitrescu R. Die Potentiale der Kreislaufwirtschaft für die Industrie. In: Dumitrescu R, Hölzle K, eds. 18. Symposium für Vorausschau und Technologieplanung. Vol 425. HNI-Verlagsschriftenreihe. ; 2024.' apa: Rasor, A., Petzke, L. I., Vehmeyer, J., Koldewey, C., & Dumitrescu, R. (2024). Die Potentiale der Kreislaufwirtschaft für die Industrie. In R. Dumitrescu & K. Hölzle (Eds.), 18. Symposium für Vorausschau und Technologieplanung (Vol. 425). bibtex: '@inproceedings{Rasor_Petzke_Vehmeyer_Koldewey_Dumitrescu_2024, place={Berlin}, series={HNI-Verlagsschriftenreihe}, title={Die Potentiale der Kreislaufwirtschaft für die Industrie}, volume={425}, booktitle={18. Symposium für Vorausschau und Technologieplanung}, author={Rasor, Anja and Petzke, Lisa Irene and Vehmeyer, Julia and Koldewey, Christian and Dumitrescu, Roman}, editor={Dumitrescu, Roman and Hölzle, Katharina }, year={2024}, collection={HNI-Verlagsschriftenreihe} }' chicago: Rasor, Anja, Lisa Irene Petzke, Julia Vehmeyer, Christian Koldewey, and Roman Dumitrescu. “Die Potentiale der Kreislaufwirtschaft für die Industrie.” In 18. Symposium für Vorausschau und Technologieplanung, edited by Roman Dumitrescu and Katharina Hölzle, Vol. 425. HNI-Verlagsschriftenreihe. Berlin, 2024. ieee: A. Rasor, L. I. Petzke, J. Vehmeyer, C. Koldewey, and R. Dumitrescu, “Die Potentiale der Kreislaufwirtschaft für die Industrie,” in 18. Symposium für Vorausschau und Technologieplanung, Berlin, 2024, vol. 425. mla: Rasor, Anja, et al. “Die Potentiale der Kreislaufwirtschaft für die Industrie.” 18. Symposium für Vorausschau und Technologieplanung, edited by Roman Dumitrescu and Katharina Hölzle, vol. 425, 2024. short: 'A. Rasor, L.I. Petzke, J. Vehmeyer, C. Koldewey, R. Dumitrescu, in: R. Dumitrescu, K. Hölzle (Eds.), 18. Symposium für Vorausschau und Technologieplanung, Berlin, 2024.' conference: end_date: 2024-12-06 location: Berlin name: 18. Symposium für Vorausschau und Technologieplanung start_date: 2024-12-05 date_created: 2025-03-31T10:00:05Z date_updated: 2025-04-01T07:46:46Z editor: - first_name: Roman full_name: Dumitrescu, Roman last_name: Dumitrescu - first_name: 'Katharina ' full_name: 'Hölzle, Katharina ' last_name: Hölzle has_accepted_license: '1' intvolume: ' 425' language: - iso: ger place: Berlin publication: 18. Symposium für Vorausschau und Technologieplanung publication_status: published series_title: HNI-Verlagsschriftenreihe status: public title: Die Potentiale der Kreislaufwirtschaft für die Industrie type: conference user_id: '63192' volume: 425 year: '2024' ... --- _id: '58388' author: - first_name: Laura full_name: Austermeier, Laura id: '45326' last_name: Austermeier - first_name: Florian full_name: Brüning, Florian id: '72920' last_name: Brüning - first_name: Volker full_name: Schöppner, Volker id: '20530' last_name: Schöppner - first_name: Alexander full_name: Schlüter, Alexander id: '103302' last_name: Schlüter orcid: 0000-0002-2569-1624 citation: ama: Austermeier L, Brüning F, Schöppner V, Schlüter A. Kunststoffrecycling im Lehrangebot der Universität Paderborn . Kunststoffland NRW Report. 2024;(03/2024):24-25. apa: Austermeier, L., Brüning, F., Schöppner, V., & Schlüter, A. (2024). Kunststoffrecycling im Lehrangebot der Universität Paderborn . Kunststoffland NRW Report, 03/2024, 24–25. bibtex: '@article{Austermeier_Brüning_Schöppner_Schlüter_2024, title={Kunststoffrecycling im Lehrangebot der Universität Paderborn }, number={03/2024}, journal={Kunststoffland NRW Report}, author={Austermeier, Laura and Brüning, Florian and Schöppner, Volker and Schlüter, Alexander}, year={2024}, pages={24–25} }' chicago: 'Austermeier, Laura, Florian Brüning, Volker Schöppner, and Alexander Schlüter. “Kunststoffrecycling im Lehrangebot der Universität Paderborn .” Kunststoffland NRW Report, no. 03/2024 (2024): 24–25.' ieee: L. Austermeier, F. Brüning, V. Schöppner, and A. Schlüter, “Kunststoffrecycling im Lehrangebot der Universität Paderborn ,” Kunststoffland NRW Report, no. 03/2024, pp. 24–25, 2024. mla: Austermeier, Laura, et al. “Kunststoffrecycling im Lehrangebot der Universität Paderborn .” Kunststoffland NRW Report, no. 03/2024, 2024, pp. 24–25. short: L. Austermeier, F. Brüning, V. Schöppner, A. Schlüter, Kunststoffland NRW Report (2024) 24–25. date_created: 2025-01-29T07:49:50Z date_updated: 2025-04-01T08:06:33Z department: - _id: '9' - _id: '876' - _id: '321' issue: 03/2024 language: - iso: ger page: 24-25 popular_science: '1' publication: Kunststoffland NRW Report publication_status: published status: public title: 'Kunststoffrecycling im Lehrangebot der Universität Paderborn ' type: journal_article user_id: '22833' year: '2024' ... --- _id: '59227' author: - first_name: Bardo full_name: Herzig, Bardo id: '217' last_name: Herzig citation: ama: Herzig B. Künstliche Intelligenz - Voraussetzungen für eine kompetente Nutzung und Bewertung. TELEVIZION . 2024;37(2):4-8. apa: Herzig, B. (2024). Künstliche Intelligenz - Voraussetzungen für eine kompetente Nutzung und Bewertung. TELEVIZION , 37(2), 4–8. bibtex: '@article{Herzig_2024, title={Künstliche Intelligenz - Voraussetzungen für eine kompetente Nutzung und Bewertung}, volume={37}, number={2}, journal={TELEVIZION }, author={Herzig, Bardo}, year={2024}, pages={4–8} }' chicago: 'Herzig, Bardo. “Künstliche Intelligenz - Voraussetzungen für eine kompetente Nutzung und Bewertung.” TELEVIZION 37, no. 2 (2024): 4–8.' ieee: B. Herzig, “Künstliche Intelligenz - Voraussetzungen für eine kompetente Nutzung und Bewertung,” TELEVIZION , vol. 37, no. 2, pp. 4–8, 2024. mla: Herzig, Bardo. “Künstliche Intelligenz - Voraussetzungen für eine kompetente Nutzung und Bewertung.” TELEVIZION , vol. 37, no. 2, 2024, pp. 4–8. short: B. Herzig, TELEVIZION 37 (2024) 4–8. date_created: 2025-04-01T08:09:40Z date_updated: 2025-04-01T08:09:59Z department: - _id: '459' intvolume: ' 37' issue: '2' language: - iso: ger page: 4-8 publication: 'TELEVIZION ' publication_identifier: issn: - '0943-4755 ' publication_status: published status: public title: Künstliche Intelligenz - Voraussetzungen für eine kompetente Nutzung und Bewertung type: journal_article user_id: '66956' volume: 37 year: '2024' ... --- _id: '54291' author: - first_name: Emiram full_name: Kablo, Emiram id: '46433' last_name: Kablo - first_name: Katharina full_name: Kader, Katharina last_name: Kader - first_name: Patricia full_name: Arias Cabarcos, Patricia id: '92804' last_name: Arias Cabarcos citation: ama: 'Kablo E, Kader K, Arias Cabarcos P. “I’m actually going to go and change these passwords”: Analyzing the Usability of Credential Audit Interfaces in Password Managers. In: Extended Abstracts of the CHI Conference on Human Factors in Computing Systems. ACM; 2024. doi:10.1145/3613905.3650889' apa: 'Kablo, E., Kader, K., & Arias Cabarcos, P. (2024). “I’m actually going to go and change these passwords”: Analyzing the Usability of Credential Audit Interfaces in Password Managers. Extended Abstracts of the CHI Conference on Human Factors in Computing Systems. https://doi.org/10.1145/3613905.3650889' bibtex: '@inproceedings{Kablo_Kader_Arias Cabarcos_2024, title={“I’m actually going to go and change these passwords”: Analyzing the Usability of Credential Audit Interfaces in Password Managers}, DOI={10.1145/3613905.3650889}, booktitle={Extended Abstracts of the CHI Conference on Human Factors in Computing Systems}, publisher={ACM}, author={Kablo, Emiram and Kader, Katharina and Arias Cabarcos, Patricia}, year={2024} }' chicago: 'Kablo, Emiram, Katharina Kader, and Patricia Arias Cabarcos. “‘I’m Actually Going to Go and Change These Passwords’: Analyzing the Usability of Credential Audit Interfaces in Password Managers.” In Extended Abstracts of the CHI Conference on Human Factors in Computing Systems. ACM, 2024. https://doi.org/10.1145/3613905.3650889.' ieee: 'E. Kablo, K. Kader, and P. Arias Cabarcos, “‘I’m actually going to go and change these passwords’: Analyzing the Usability of Credential Audit Interfaces in Password Managers,” 2024, doi: 10.1145/3613905.3650889.' mla: 'Kablo, Emiram, et al. “‘I’m Actually Going to Go and Change These Passwords’: Analyzing the Usability of Credential Audit Interfaces in Password Managers.” Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, ACM, 2024, doi:10.1145/3613905.3650889.' short: 'E. Kablo, K. Kader, P. Arias Cabarcos, in: Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, ACM, 2024.' date_created: 2024-05-14T21:13:26Z date_updated: 2025-04-01T13:57:21Z ddc: - '000' department: - _id: '679' doi: 10.1145/3613905.3650889 file: - access_level: open_access content_type: application/pdf creator: ekablo date_created: 2025-04-01T13:54:35Z date_updated: 2025-04-01T13:57:20Z file_id: '59230' file_name: CredentialAudits_RIS.pdf file_size: 1029688 relation: main_file file_date_updated: 2025-04-01T13:57:20Z has_accepted_license: '1' language: - iso: eng oa: '1' publication: Extended Abstracts of the CHI Conference on Human Factors in Computing Systems publication_status: published publisher: ACM status: public title: '"I''m actually going to go and change these passwords": Analyzing the Usability of Credential Audit Interfaces in Password Managers' type: conference user_id: '46433' year: '2024' ... --- _id: '55218' author: - first_name: Elvira full_name: Topalovic, Elvira id: '23088' last_name: Topalovic orcid: 0009-0002-7576-3558 citation: ama: 'Topalovic E. Mehrsprachigkeit als gemeinsame Haltung. In: Hüttis-Graff P, ed. Beobachten im Deutschunterricht der Grundschule. kopaed; 2024:211-213.' apa: Topalovic, E. (2024). Mehrsprachigkeit als gemeinsame Haltung. In P. Hüttis-Graff (Ed.), Beobachten im Deutschunterricht der Grundschule (pp. 211–213). kopaed. bibtex: '@inbook{Topalovic_2024, place={München}, title={Mehrsprachigkeit als gemeinsame Haltung}, booktitle={Beobachten im Deutschunterricht der Grundschule}, publisher={kopaed}, author={Topalovic, Elvira}, editor={Hüttis-Graff, Petra}, year={2024}, pages={211–213} }' chicago: 'Topalovic, Elvira. “Mehrsprachigkeit als gemeinsame Haltung.” In Beobachten im Deutschunterricht der Grundschule, edited by Petra Hüttis-Graff, 211–13. München: kopaed, 2024.' ieee: 'E. Topalovic, “Mehrsprachigkeit als gemeinsame Haltung,” in Beobachten im Deutschunterricht der Grundschule, P. Hüttis-Graff, Ed. München: kopaed, 2024, pp. 211–213.' mla: Topalovic, Elvira. “Mehrsprachigkeit als gemeinsame Haltung.” Beobachten im Deutschunterricht der Grundschule, edited by Petra Hüttis-Graff, kopaed, 2024, pp. 211–13. short: 'E. Topalovic, in: P. Hüttis-Graff (Ed.), Beobachten im Deutschunterricht der Grundschule, kopaed, München, 2024, pp. 211–213.' date_created: 2024-07-14T07:12:16Z date_updated: 2025-04-01T16:15:30Z editor: - first_name: Petra full_name: Hüttis-Graff, Petra last_name: Hüttis-Graff language: - iso: ger page: 211 - 213 place: München publication: Beobachten im Deutschunterricht der Grundschule publication_status: published publisher: kopaed status: public title: Mehrsprachigkeit als gemeinsame Haltung type: book_chapter user_id: '23088' year: '2024' ... --- _id: '59234' author: - first_name: Lukas full_name: Knorr, Lukas id: '90391' last_name: Knorr - first_name: Florian full_name: Schlosser, Florian id: '88614' last_name: Schlosser - first_name: Denis full_name: Divkovic, Denis id: '89059' last_name: Divkovic - first_name: Nadja full_name: Buchenau, Nadja last_name: Buchenau - first_name: Henning full_name: Meschede, Henning id: '86954' last_name: Meschede orcid: 0000-0002-1538-089X citation: ama: 'Knorr L, Schlosser F, Divkovic D, Buchenau N, Meschede H. Energy Flexibility and Electrification of Industrial Process Heat: A Review. 19th SDEWES Conference; 2024.' apa: 'Knorr, L., Schlosser, F., Divkovic, D., Buchenau, N., & Meschede, H. (2024). Energy Flexibility and Electrification of Industrial Process Heat: A Review. 19th SDEWES Conference.' bibtex: '@book{Knorr_Schlosser_Divkovic_Buchenau_Meschede_2024, place={Rome}, title={Energy Flexibility and Electrification of Industrial Process Heat: A Review}, publisher={19th SDEWES Conference}, author={Knorr, Lukas and Schlosser, Florian and Divkovic, Denis and Buchenau, Nadja and Meschede, Henning}, year={2024} }' chicago: 'Knorr, Lukas, Florian Schlosser, Denis Divkovic, Nadja Buchenau, and Henning Meschede. Energy Flexibility and Electrification of Industrial Process Heat: A Review. Rome: 19th SDEWES Conference, 2024.' ieee: 'L. Knorr, F. Schlosser, D. Divkovic, N. Buchenau, and H. Meschede, Energy Flexibility and Electrification of Industrial Process Heat: A Review. Rome: 19th SDEWES Conference, 2024.' mla: 'Knorr, Lukas, et al. Energy Flexibility and Electrification of Industrial Process Heat: A Review. 19th SDEWES Conference, 2024.' short: 'L. Knorr, F. Schlosser, D. Divkovic, N. Buchenau, H. Meschede, Energy Flexibility and Electrification of Industrial Process Heat: A Review, 19th SDEWES Conference, Rome, 2024.' date_created: 2025-04-01T22:51:09Z date_updated: 2025-04-01T22:51:16Z department: - _id: '644' language: - iso: eng place: Rome publisher: 19th SDEWES Conference status: public title: 'Energy Flexibility and Electrification of Industrial Process Heat: A Review' type: misc user_id: '90391' year: '2024' ... --- _id: '59245' author: - first_name: Andrii full_name: Polyvianchuk, Andrii last_name: Polyvianchuk - first_name: Vasyl full_name: Petruk, Vasyl last_name: Petruk - first_name: Natalia full_name: Polyvianchuk, Natalia last_name: Polyvianchuk - first_name: Kovalenko full_name: Yurii, Kovalenko last_name: Yurii - first_name: Roman full_name: Semenenko, Roman last_name: Semenenko - first_name: Olga full_name: Arsenyeva, Olga id: '101505' last_name: Arsenyeva orcid: https://orcid.org/0000-0001-9013-6451 citation: ama: 'Polyvianchuk A, Petruk V, Polyvianchuk N, Yurii K, Semenenko R, Arsenyeva O. Approach for Optimal Selection of Innovative Actions for Residential Heating Systems. In: Chemical Engineering Transactions. Vol 114. ; 2024:667-672. doi:10.3303/CET24114112' apa: Polyvianchuk, A., Petruk, V., Polyvianchuk, N., Yurii, K., Semenenko, R., & Arsenyeva, O. (2024). Approach for Optimal Selection of Innovative Actions for Residential Heating Systems. Chemical Engineering Transactions, 114, 667–672. https://doi.org/10.3303/CET24114112 bibtex: '@inproceedings{Polyvianchuk_Petruk_Polyvianchuk_Yurii_Semenenko_Arsenyeva_2024, title={Approach for Optimal Selection of Innovative Actions for Residential Heating Systems}, volume={114}, DOI={10.3303/CET24114112}, booktitle={Chemical Engineering Transactions}, author={Polyvianchuk, Andrii and Petruk, Vasyl and Polyvianchuk, Natalia and Yurii, Kovalenko and Semenenko, Roman and Arsenyeva, Olga}, year={2024}, pages={667–672} }' chicago: Polyvianchuk, Andrii, Vasyl Petruk, Natalia Polyvianchuk, Kovalenko Yurii, Roman Semenenko, and Olga Arsenyeva. “Approach for Optimal Selection of Innovative Actions for Residential Heating Systems.” In Chemical Engineering Transactions, 114:667–72, 2024. https://doi.org/10.3303/CET24114112. ieee: 'A. Polyvianchuk, V. Petruk, N. Polyvianchuk, K. Yurii, R. Semenenko, and O. Arsenyeva, “Approach for Optimal Selection of Innovative Actions for Residential Heating Systems,” in Chemical Engineering Transactions, 2024, vol. 114, pp. 667–672, doi: 10.3303/CET24114112.' mla: Polyvianchuk, Andrii, et al. “Approach for Optimal Selection of Innovative Actions for Residential Heating Systems.” Chemical Engineering Transactions, vol. 114, 2024, pp. 667–72, doi:10.3303/CET24114112. short: 'A. Polyvianchuk, V. Petruk, N. Polyvianchuk, K. Yurii, R. Semenenko, O. Arsenyeva, in: Chemical Engineering Transactions, 2024, pp. 667–672.' date_created: 2025-04-02T10:43:55Z date_updated: 2025-04-02T10:54:33Z department: - _id: '831' doi: 10.3303/CET24114112 intvolume: ' 114' language: - iso: eng page: 667-672 publication: Chemical Engineering Transactions status: public title: Approach for Optimal Selection of Innovative Actions for Residential Heating Systems type: conference user_id: '101505' volume: 114 year: '2024' ... --- _id: '59243' abstract: - lang: eng text: Most single-screw extruders used in the plastics processing industry are plasticizing extruders, designed to melt solid pellets or powders within the screw channel during processing. In many cases, the efficiency of the melting process acts as the primary throughput-limiting factor. If the material melts too late in the process, it may not be sufficiently mixed, resulting in substandard product quality. Accurate prediction of the melting process is therefore essential for efficient and cost-effective machine design. A practical method for engineers is the modeling of the melting process using mathematical–physical models that can be solved without complex numerical methods. These models enable rapid calculations while still providing sufficient predictive accuracy. This study revisits the modified Tadmor model by Potente, which describes the melting process and predicts the delay-zone length, extending from the hopper front edge to the point of melt pool formation. Based on extensive experimental investigations, this model is adapted by redefining the flow temperatures at the phase boundary and accounting for surface porosity at the beginning of the melting zone. Additionally, the effect of variable solid bed dynamics on model accuracy is examined. Significant model improvements were achieved by accounting for reduced heat flow into the solid bed due to the porous surface structure in the solid conveying zone, along with a new assumption for the flow temperature at the phase boundary between the solid bed and melt film. author: - first_name: Volker full_name: Schöppner, Volker id: '20530' last_name: Schöppner - first_name: Florian full_name: Brüning, Florian id: '72920' last_name: Brüning - first_name: Felix full_name: Knaup, Felix id: '45124' last_name: Knaup citation: ama: Schöppner V, Brüning F, Knaup F. Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders. Polymers. 2024;16(22):3130. doi:10.3390/polym16223130 apa: Schöppner, V., Brüning, F., & Knaup, F. (2024). Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders. Polymers, 16(22), 3130. https://doi.org/10.3390/polym16223130 bibtex: '@article{Schöppner_Brüning_Knaup_2024, title={Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders}, volume={16}, DOI={10.3390/polym16223130}, number={22}, journal={Polymers}, author={Schöppner, Volker and Brüning, Florian and Knaup, Felix}, year={2024}, pages={3130} }' chicago: 'Schöppner, Volker, Florian Brüning, and Felix Knaup. “Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders.” Polymers 16, no. 22 (2024): 3130. https://doi.org/10.3390/polym16223130.' ieee: 'V. Schöppner, F. Brüning, and F. Knaup, “Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders,” Polymers, vol. 16, no. 22, p. 3130, 2024, doi: 10.3390/polym16223130.' mla: Schöppner, Volker, et al. “Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders.” Polymers, vol. 16, no. 22, 2024, p. 3130, doi:10.3390/polym16223130. short: V. Schöppner, F. Brüning, F. Knaup, Polymers 16 (2024) 3130. date_created: 2025-04-02T09:51:32Z date_updated: 2025-04-02T11:21:00Z department: - _id: '9' - _id: '321' - _id: '367' doi: 10.3390/polym16223130 intvolume: ' 16' issue: '22' keyword: - delay zone - extrusion - melting modeling language: - iso: eng page: '3130' publication: Polymers quality_controlled: '1' status: public title: Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders type: journal_article user_id: '59363' volume: 16 year: '2024' ... --- _id: '59256' author: - first_name: Olga full_name: Arsenyeva, Olga id: '101505' last_name: Arsenyeva orcid: https://orcid.org/0000-0001-9013-6451 - first_name: Petro full_name: Kapustenko, Petro last_name: Kapustenko - first_name: Petar Sabev full_name: Varbanov, Petar Sabev last_name: Varbanov - first_name: Leonid full_name: Tovaznyanskyy, Leonid last_name: Tovaznyanskyy citation: ama: 'Arsenyeva O, Kapustenko P, Varbanov PS, Tovaznyanskyy L. Heat Transfer Enhancement in Compact Heat Exchangers  with Channels of Different Geometries and Size. In: Proceedings of the 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, 25 – 28 August 2024, Xi’an, China. ; 2024.' apa: Arsenyeva, O., Kapustenko, P., Varbanov, P. S., & Tovaznyanskyy, L. (2024). Heat Transfer Enhancement in Compact Heat Exchangers  with Channels of Different Geometries and Size. Proceedings of the 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, 25 – 28 August 2024, Xi’an, China. 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, Xi’an, China. bibtex: '@inproceedings{Arsenyeva_Kapustenko_Varbanov_Tovaznyanskyy_2024, title={Heat Transfer Enhancement in Compact Heat Exchangers  with Channels of Different Geometries and Size}, booktitle={Proceedings of the 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, 25 – 28 August 2024, Xi’an, China}, author={Arsenyeva, Olga and Kapustenko, Petro and Varbanov, Petar Sabev and Tovaznyanskyy, Leonid}, year={2024} }' chicago: Arsenyeva, Olga, Petro Kapustenko, Petar Sabev Varbanov, and Leonid Tovaznyanskyy. “Heat Transfer Enhancement in Compact Heat Exchangers  with Channels of Different Geometries and Size.” In Proceedings of the 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, 25 – 28 August 2024, Xi’an, China, 2024. ieee: O. Arsenyeva, P. Kapustenko, P. S. Varbanov, and L. Tovaznyanskyy, “Heat Transfer Enhancement in Compact Heat Exchangers  with Channels of Different Geometries and Size,” presented at the 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, Xi’an, China, 2024. mla: Arsenyeva, Olga, et al. “Heat Transfer Enhancement in Compact Heat Exchangers  with Channels of Different Geometries and Size.” Proceedings of the 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, 25 – 28 August 2024, Xi’an, China, 2024. short: 'O. Arsenyeva, P. Kapustenko, P.S. Varbanov, L. Tovaznyanskyy, in: Proceedings of the 27th Conference on Process Integration,  Modelling and Optimisation for Energy Saving and Pollution  Reduction, 25 – 28 August 2024, Xi’an, China, 2024.' conference: end_date: 2024.08.28 location: ' Xi’an, China' name: 27th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction start_date: 2024.08.25 date_created: 2025-04-02T11:23:11Z date_updated: 2025-04-02T11:23:57Z language: - iso: eng publication: Proceedings of the 27th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction, 25 – 28 August 2024, Xi’an, China status: public title: Heat Transfer Enhancement in Compact Heat Exchangers with Channels of Different Geometries and Size type: conference user_id: '101505' year: '2024' ... --- _id: '59269' abstract: - lang: eng text: Ferroelectric materials play a crucial role in a broad range of technologies due to their unique properties that are deeply connected to the pattern and behavior of their ferroelectric (FE) domains. Chief among them, barium titanate (BaTiO3; BTO) sees widespread applications such as in electronics but equally is a ferroelectric model system for fundamental research, e.g., to study the interplay of such FE domains, the domain walls (DWs), and their macroscopic properties, owed to BTO’s multiple and experimentally accessible phase transitions. Here, we employ Second Harmonic Generation Microscopy (SHGM) to in situ investigate the cubic-to-tetragonal (at ∼126°C) and the tetragonal-to-orthorhombic (at ∼5°C) phase transition in single-crystalline BTO via three-dimensional (3D) DW mapping. We demonstrate that SHGM imaging provides the direct visualization of FE domain switching as well as the domain dynamics in 3D, shedding light on the interplay of the domain structure and phase transition. These results allow us to extract the different transition temperatures locally, to unveil the hysteresis behavior, and to determine the type of phase transition at play (first/second order) from the recorded SHGM data. The capabilities of SHGM in uncovering these crucial phenomena can easily be applied to other ferroelectrics to provide new possibilities for in situ engineering of advanced ferroic devices. article_number: '154102' article_type: original author: - first_name: Benjamin full_name: Kirbus, Benjamin last_name: Kirbus - first_name: Samuel D. full_name: Seddon, Samuel D. last_name: Seddon - first_name: Iuliia full_name: Kiseleva, Iuliia last_name: Kiseleva - first_name: Elke full_name: Beyreuther, Elke last_name: Beyreuther - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng citation: ama: Kirbus B, Seddon SD, Kiseleva I, Beyreuther E, Rüsing M, Eng LM. Probing ferroelectric phase transitions in barium titanate single crystals via in-situ second harmonic generation microscopy. Journal of Applied Physics. 2024;136(15). doi:10.1063/5.0237769 apa: Kirbus, B., Seddon, S. D., Kiseleva, I., Beyreuther, E., Rüsing, M., & Eng, L. M. (2024). Probing ferroelectric phase transitions in barium titanate single crystals via in-situ second harmonic generation microscopy. Journal of Applied Physics, 136(15), Article 154102. https://doi.org/10.1063/5.0237769 bibtex: '@article{Kirbus_Seddon_Kiseleva_Beyreuther_Rüsing_Eng_2024, title={Probing ferroelectric phase transitions in barium titanate single crystals via in-situ second harmonic generation microscopy}, volume={136}, DOI={10.1063/5.0237769}, number={15154102}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Kirbus, Benjamin and Seddon, Samuel D. and Kiseleva, Iuliia and Beyreuther, Elke and Rüsing, Michael and Eng, Lukas M.}, year={2024} }' chicago: Kirbus, Benjamin, Samuel D. Seddon, Iuliia Kiseleva, Elke Beyreuther, Michael Rüsing, and Lukas M. Eng. “Probing Ferroelectric Phase Transitions in Barium Titanate Single Crystals via In-Situ Second Harmonic Generation Microscopy.” Journal of Applied Physics 136, no. 15 (2024). https://doi.org/10.1063/5.0237769. ieee: 'B. Kirbus, S. D. Seddon, I. Kiseleva, E. Beyreuther, M. Rüsing, and L. M. Eng, “Probing ferroelectric phase transitions in barium titanate single crystals via in-situ second harmonic generation microscopy,” Journal of Applied Physics, vol. 136, no. 15, Art. no. 154102, 2024, doi: 10.1063/5.0237769.' mla: Kirbus, Benjamin, et al. “Probing Ferroelectric Phase Transitions in Barium Titanate Single Crystals via In-Situ Second Harmonic Generation Microscopy.” Journal of Applied Physics, vol. 136, no. 15, 154102, AIP Publishing, 2024, doi:10.1063/5.0237769. short: B. Kirbus, S.D. Seddon, I. Kiseleva, E. Beyreuther, M. Rüsing, L.M. Eng, Journal of Applied Physics 136 (2024). date_created: 2025-04-02T15:57:11Z date_updated: 2025-04-02T15:59:55Z department: - _id: '15' - _id: '623' - _id: '288' doi: 10.1063/5.0237769 intvolume: ' 136' issue: '15' language: - iso: eng main_file_link: - open_access: '1' url: ' https://doi.org/10.1063/5.0237769' oa: '1' publication: Journal of Applied Physics publication_identifier: issn: - 0021-8979 - 1089-7550 publication_status: published publisher: AIP Publishing quality_controlled: '1' status: public title: Probing ferroelectric phase transitions in barium titanate single crystals via in-situ second harmonic generation microscopy type: journal_article user_id: '22501' volume: 136 year: '2024' ... --- _id: '59271' abstract: - lang: eng text: Lithium niobate (LNO) and lithium tantalate (LTO) see widespread use in fundamental research and commercial technologies reaching from electronics over classical optics to integrated quantum communication. The mixed crystal system lithium niobate tantalate (LNT) allows for the dedicate engineering of material properties by combining the advantages of the two parental materials LNO and LTO. Vibrational spectroscopies such as Raman spectroscopy or (Fourier transform) infrared (IR) spectroscopy are vital techniques to provide detailed insight into the material properties, which is central to the analysis and optimization of devices. This work presents a joint experimental–theoretical approach allowing to unambiguously assign the spectral features in the LNT material family through both Raman and IR spectroscopy, as well as providing an in‐depth explanation for the observed scattering efficiencies based on first‐principles calculations. The phononic contribution to the static dielectric tensor is calculated from the experimental and theoretical data using the generalized Lyddane–Sachs–Teller relation and compared with the results of the first‐principles calculations. author: - first_name: Felix full_name: Bernhardt, Felix last_name: Bernhardt - first_name: Soham full_name: Gharat, Soham last_name: Gharat - first_name: Alexander full_name: Kapp, Alexander last_name: Kapp - first_name: Florian full_name: Pfeiffer, Florian last_name: Pfeiffer - first_name: Robin full_name: Buschbeck, Robin last_name: Buschbeck - first_name: Franz full_name: Hempel, Franz last_name: Hempel - first_name: Oleksiy full_name: Pashkin, Oleksiy last_name: Pashkin - first_name: Susanne C. full_name: Kehr, Susanne C. last_name: Kehr - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Simone full_name: Sanna, Simone last_name: Sanna - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng citation: ama: 'Bernhardt F, Gharat S, Kapp A, et al. Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment. physica status solidi (a). 2024;222(1):2300968. doi:10.1002/pssa.202300968' apa: 'Bernhardt, F., Gharat, S., Kapp, A., Pfeiffer, F., Buschbeck, R., Hempel, F., Pashkin, O., Kehr, S. C., Rüsing, M., Sanna, S., & Eng, L. M. (2024). Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment. Physica Status Solidi (a), 222(1), 2300968. https://doi.org/10.1002/pssa.202300968' bibtex: '@article{Bernhardt_Gharat_Kapp_Pfeiffer_Buschbeck_Hempel_Pashkin_Kehr_Rüsing_Sanna_et al._2024, title={Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment}, volume={222}, DOI={10.1002/pssa.202300968}, number={1}, journal={physica status solidi (a)}, publisher={Wiley}, author={Bernhardt, Felix and Gharat, Soham and Kapp, Alexander and Pfeiffer, Florian and Buschbeck, Robin and Hempel, Franz and Pashkin, Oleksiy and Kehr, Susanne C. and Rüsing, Michael and Sanna, Simone and et al.}, year={2024}, pages={2300968} }' chicago: 'Bernhardt, Felix, Soham Gharat, Alexander Kapp, Florian Pfeiffer, Robin Buschbeck, Franz Hempel, Oleksiy Pashkin, et al. “Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment.” Physica Status Solidi (a) 222, no. 1 (2024): 2300968. https://doi.org/10.1002/pssa.202300968.' ieee: 'F. Bernhardt et al., “Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment,” physica status solidi (a), vol. 222, no. 1, p. 2300968, 2024, doi: 10.1002/pssa.202300968.' mla: 'Bernhardt, Felix, et al. “Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment.” Physica Status Solidi (a), vol. 222, no. 1, Wiley, 2024, p. 2300968, doi:10.1002/pssa.202300968.' short: F. Bernhardt, S. Gharat, A. Kapp, F. Pfeiffer, R. Buschbeck, F. Hempel, O. Pashkin, S.C. Kehr, M. Rüsing, S. Sanna, L.M. Eng, Physica Status Solidi (a) 222 (2024) 2300968. date_created: 2025-04-02T16:04:58Z date_updated: 2025-04-02T16:07:19Z department: - _id: '15' - _id: '623' - _id: '288' doi: 10.1002/pssa.202300968 intvolume: ' 222' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1002/pssa.202300968 oa: '1' page: '2300968' publication: physica status solidi (a) publication_identifier: issn: - 1862-6300 - 1862-6319 publication_status: published publisher: Wiley status: public title: 'Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment' type: journal_article user_id: '22501' volume: 222 year: '2024' ... --- _id: '59270' abstract: - lang: eng text: Lithium niobate tantalate (LiNb1−xTaxO3, LNT) solid solutions offer exciting new possibilities for applications ranging from optics, piezotronics, and electronics beyond the capabilities of the widely used singular compounds of lithium niobate (LiNbO3, LN) or lithium tantalate (LiTaO3, LT). Crystal growth of homogeneous LNT single crystals by the Czochralski method is still challenging. One key aspect of homogeneous growth is the accurate knowledge of thermal conductivity through the crystal boule during the growth, which is central to control the crystal growth. Therefore, the temperature dependent thermal conductivity of pure LN, LT, and LNT solid solutions, as well as of selected doped LN and LT crystals (Mg, Zn) was investigated across the temperature range from 300 to 1300 K. The results that span across the whole composition range can directly be applied for optimizing growth conditions of both LNT solid solutions as well as doped and undoped LN and LT crystals. article_number: '176549' article_type: original author: - first_name: Umar full_name: Bashir, Umar last_name: Bashir - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Detlef full_name: Klimm, Detlef last_name: Klimm - first_name: Roberts full_name: Blukis, Roberts last_name: Blukis - first_name: Boris full_name: Koppitz, Boris last_name: Koppitz - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng - first_name: Matthias full_name: Bickermann, Matthias last_name: Bickermann - first_name: Steffen full_name: Ganschow, Steffen last_name: Ganschow citation: ama: Bashir U, Rüsing M, Klimm D, et al. Thermal conductivity in solid solutions of lithium niobate tantalate single crystals from 300 K up to 1300 K. Journal of Alloys and Compounds. 2024;1008. doi:10.1016/j.jallcom.2024.176549 apa: Bashir, U., Rüsing, M., Klimm, D., Blukis, R., Koppitz, B., Eng, L. M., Bickermann, M., & Ganschow, S. (2024). Thermal conductivity in solid solutions of lithium niobate tantalate single crystals from 300 K up to 1300 K. Journal of Alloys and Compounds, 1008, Article 176549. https://doi.org/10.1016/j.jallcom.2024.176549 bibtex: '@article{Bashir_Rüsing_Klimm_Blukis_Koppitz_Eng_Bickermann_Ganschow_2024, title={Thermal conductivity in solid solutions of lithium niobate tantalate single crystals from 300 K up to 1300 K}, volume={1008}, DOI={10.1016/j.jallcom.2024.176549}, number={176549}, journal={Journal of Alloys and Compounds}, publisher={Elsevier BV}, author={Bashir, Umar and Rüsing, Michael and Klimm, Detlef and Blukis, Roberts and Koppitz, Boris and Eng, Lukas M. and Bickermann, Matthias and Ganschow, Steffen}, year={2024} }' chicago: Bashir, Umar, Michael Rüsing, Detlef Klimm, Roberts Blukis, Boris Koppitz, Lukas M. Eng, Matthias Bickermann, and Steffen Ganschow. “Thermal Conductivity in Solid Solutions of Lithium Niobate Tantalate Single Crystals from 300 K up to 1300 K.” Journal of Alloys and Compounds 1008 (2024). https://doi.org/10.1016/j.jallcom.2024.176549. ieee: 'U. Bashir et al., “Thermal conductivity in solid solutions of lithium niobate tantalate single crystals from 300 K up to 1300 K,” Journal of Alloys and Compounds, vol. 1008, Art. no. 176549, 2024, doi: 10.1016/j.jallcom.2024.176549.' mla: Bashir, Umar, et al. “Thermal Conductivity in Solid Solutions of Lithium Niobate Tantalate Single Crystals from 300 K up to 1300 K.” Journal of Alloys and Compounds, vol. 1008, 176549, Elsevier BV, 2024, doi:10.1016/j.jallcom.2024.176549. short: U. Bashir, M. Rüsing, D. Klimm, R. Blukis, B. Koppitz, L.M. Eng, M. Bickermann, S. Ganschow, Journal of Alloys and Compounds 1008 (2024). date_created: 2025-04-02T16:00:56Z date_updated: 2025-04-02T16:02:26Z department: - _id: '15' - _id: '288' - _id: '623' doi: 10.1016/j.jallcom.2024.176549 intvolume: ' 1008' language: - iso: eng publication: Journal of Alloys and Compounds publication_identifier: issn: - 0925-8388 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: Thermal conductivity in solid solutions of lithium niobate tantalate single crystals from 300 K up to 1300 K type: journal_article user_id: '22501' volume: 1008 year: '2024' ... --- _id: '59272' abstract: - lang: eng text: 'Ferroelectrics such as LiNbO3 (LN) are wide-band-gap insulators that may show a high local electric conductivity at the domain walls (DWs). The latter are interfaces separating regions of noncollinear polarization, which can be manipulated to build integrated nanoelectronic elements. In the present work, we model different DW types in LN from first principles. Our models reveal the DW morphology and shed light on their electronic properties: A strong band bending is predicted for charged DWs, leading to local metallicity. Defect trapping at the DW may further enhance the electric conductivity.' article_number: L042015 author: - first_name: Leonard M. full_name: Verhoff, Leonard M. last_name: Verhoff - first_name: Mike N. full_name: Pionteck, Mike N. last_name: Pionteck - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Holger full_name: Fritze, Holger last_name: Fritze - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng - first_name: Simone full_name: Sanna, Simone last_name: Sanna citation: ama: 'Verhoff LM, Pionteck MN, Rüsing M, Fritze H, Eng LM, Sanna S. Two-dimensional electronic conductivity in insulating ferroelectrics: Peculiar properties of domain walls. Physical Review Research. 2024;6(4). doi:10.1103/physrevresearch.6.l042015' apa: 'Verhoff, L. M., Pionteck, M. N., Rüsing, M., Fritze, H., Eng, L. M., & Sanna, S. (2024). Two-dimensional electronic conductivity in insulating ferroelectrics: Peculiar properties of domain walls. Physical Review Research, 6(4), Article L042015. https://doi.org/10.1103/physrevresearch.6.l042015' bibtex: '@article{Verhoff_Pionteck_Rüsing_Fritze_Eng_Sanna_2024, title={Two-dimensional electronic conductivity in insulating ferroelectrics: Peculiar properties of domain walls}, volume={6}, DOI={10.1103/physrevresearch.6.l042015}, number={4L042015}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Verhoff, Leonard M. and Pionteck, Mike N. and Rüsing, Michael and Fritze, Holger and Eng, Lukas M. and Sanna, Simone}, year={2024} }' chicago: 'Verhoff, Leonard M., Mike N. Pionteck, Michael Rüsing, Holger Fritze, Lukas M. Eng, and Simone Sanna. “Two-Dimensional Electronic Conductivity in Insulating Ferroelectrics: Peculiar Properties of Domain Walls.” Physical Review Research 6, no. 4 (2024). https://doi.org/10.1103/physrevresearch.6.l042015.' ieee: 'L. M. Verhoff, M. N. Pionteck, M. Rüsing, H. Fritze, L. M. Eng, and S. Sanna, “Two-dimensional electronic conductivity in insulating ferroelectrics: Peculiar properties of domain walls,” Physical Review Research, vol. 6, no. 4, Art. no. L042015, 2024, doi: 10.1103/physrevresearch.6.l042015.' mla: 'Verhoff, Leonard M., et al. “Two-Dimensional Electronic Conductivity in Insulating Ferroelectrics: Peculiar Properties of Domain Walls.” Physical Review Research, vol. 6, no. 4, L042015, American Physical Society (APS), 2024, doi:10.1103/physrevresearch.6.l042015.' short: L.M. Verhoff, M.N. Pionteck, M. Rüsing, H. Fritze, L.M. Eng, S. Sanna, Physical Review Research 6 (2024). date_created: 2025-04-02T16:08:55Z date_updated: 2025-04-02T16:10:59Z department: - _id: '623' - _id: '288' - _id: '15' doi: 10.1103/physrevresearch.6.l042015 intvolume: ' 6' issue: '4' language: - iso: eng main_file_link: - url: https://jlupub.ub.uni-giessen.de/server/api/core/bitstreams/fb2b09e6-c0f8-4209-99a1-79fc81d9b1f9/content publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: 'Two-dimensional electronic conductivity in insulating ferroelectrics: Peculiar properties of domain walls' type: journal_article user_id: '22501' volume: 6 year: '2024' ... --- _id: '59273' abstract: - lang: eng text: Ferroelectric domain walls (DWs) are promising structures for assembling future nano-electronic circuit elements on a larger scale since reporting domain wall currents of up to 1 mA per single DW. One key requirement hereto is their reproducible manufacturing by gaining preparative control over domain size and domain wall conductivity (DWC). To date, most works on DWC have focused on exploring the fundamental electrical properties of individual DWs within single-shot experiments, with an emphasis on quantifying the origins of DWC. Very few reports exist when it comes to comparing the DWC properties between two separate DWs, and literally nothing exists where issues of reproducibility in DWC devices have been addressed. To fill this gap while facing the challenge of finding guidelines for achieving predictable DWC performance, we report on a procedure that allows us to reproducibly prepare single hexagonal domains of a predefined diameter into uniaxial ferroelectric lithium niobate single crystals of 200 and 300 μm thickness, respectively. We show that the domain diameter can be controlled with an uncertainty of a few percent. As-grown DWs are then subjected to a standard procedure of current-limited high-voltage DWC enhancement, and they repetitively reach a DWC increase of six orders of magnitude. While all resulting DWs show significantly enhanced DWC values, their individual current–voltage (I–V) characteristics exhibit different shapes, which can be explained by variations in their 3D real structure reflecting local heterogeneities by defects, DW pinning, and surface-near DW inclination. article_type: original author: - first_name: Julius full_name: Ratzenberger, Julius last_name: Ratzenberger - first_name: Iuliia full_name: Kiseleva, Iuliia last_name: Kiseleva - first_name: Boris full_name: Koppitz, Boris last_name: Koppitz - first_name: Elke full_name: Beyreuther, Elke last_name: Beyreuther - first_name: Manuel full_name: Zahn, Manuel last_name: Zahn - first_name: Joshua full_name: Gössel, Joshua last_name: Gössel - first_name: Peter A. full_name: Hegarty, Peter A. last_name: Hegarty - first_name: Zeeshan H. full_name: Amber, Zeeshan H. last_name: Amber - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng citation: ama: Ratzenberger J, Kiseleva I, Koppitz B, et al. Toward the reproducible fabrication of conductive ferroelectric domain walls into lithium niobate bulk single crystals. Journal of Applied Physics. 2024;136(10):104302. doi:10.1063/5.0219300 apa: Ratzenberger, J., Kiseleva, I., Koppitz, B., Beyreuther, E., Zahn, M., Gössel, J., Hegarty, P. A., Amber, Z. H., Rüsing, M., & Eng, L. M. (2024). Toward the reproducible fabrication of conductive ferroelectric domain walls into lithium niobate bulk single crystals. Journal of Applied Physics, 136(10), 104302. https://doi.org/10.1063/5.0219300 bibtex: '@article{Ratzenberger_Kiseleva_Koppitz_Beyreuther_Zahn_Gössel_Hegarty_Amber_Rüsing_Eng_2024, title={Toward the reproducible fabrication of conductive ferroelectric domain walls into lithium niobate bulk single crystals}, volume={136}, DOI={10.1063/5.0219300}, number={10}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Ratzenberger, Julius and Kiseleva, Iuliia and Koppitz, Boris and Beyreuther, Elke and Zahn, Manuel and Gössel, Joshua and Hegarty, Peter A. and Amber, Zeeshan H. and Rüsing, Michael and Eng, Lukas M.}, year={2024}, pages={104302} }' chicago: 'Ratzenberger, Julius, Iuliia Kiseleva, Boris Koppitz, Elke Beyreuther, Manuel Zahn, Joshua Gössel, Peter A. Hegarty, Zeeshan H. Amber, Michael Rüsing, and Lukas M. Eng. “Toward the Reproducible Fabrication of Conductive Ferroelectric Domain Walls into Lithium Niobate Bulk Single Crystals.” Journal of Applied Physics 136, no. 10 (2024): 104302. https://doi.org/10.1063/5.0219300.' ieee: 'J. Ratzenberger et al., “Toward the reproducible fabrication of conductive ferroelectric domain walls into lithium niobate bulk single crystals,” Journal of Applied Physics, vol. 136, no. 10, p. 104302, 2024, doi: 10.1063/5.0219300.' mla: Ratzenberger, Julius, et al. “Toward the Reproducible Fabrication of Conductive Ferroelectric Domain Walls into Lithium Niobate Bulk Single Crystals.” Journal of Applied Physics, vol. 136, no. 10, AIP Publishing, 2024, p. 104302, doi:10.1063/5.0219300. short: J. Ratzenberger, I. Kiseleva, B. Koppitz, E. Beyreuther, M. Zahn, J. Gössel, P.A. Hegarty, Z.H. Amber, M. Rüsing, L.M. Eng, Journal of Applied Physics 136 (2024) 104302. date_created: 2025-04-02T16:12:29Z date_updated: 2025-04-02T16:14:31Z department: - _id: '288' - _id: '15' - _id: '623' doi: 10.1063/5.0219300 intvolume: ' 136' issue: '10' language: - iso: eng main_file_link: - open_access: '1' url: ' https://doi.org/10.1063/5.0219300' oa: '1' page: '104302' publication: Journal of Applied Physics publication_identifier: issn: - 0021-8979 - 1089-7550 publication_status: published publisher: AIP Publishing quality_controlled: '1' status: public title: Toward the reproducible fabrication of conductive ferroelectric domain walls into lithium niobate bulk single crystals type: journal_article user_id: '22501' volume: 136 year: '2024' ... --- _id: '59274' abstract: - lang: eng text: 'Recently, ion exchange (IE) has been used to periodically modify the coercive field (Ec) of the crystal prior to periodic poling, to fabricate fine-pitch domain structures in Rb-doped KTiOPO4 (RKTP). Here, we use micro-Raman spectroscopy to understand the impact of IE on the vibrational modes related to the Rb/K lattice sites, TiO octahedra, and PO4 tetrahedra, which all form the basis of the RKTP crystal structure. We analyze the Raman spectra of three different RKTP samples: (1) a RKTP sample that shows a poled domain grating only, (2) a RKTP sample that has an Ec grating only, and (3) a RKTP sample that has both an Ec and a domain grating of the nominally same spacing. This allows us to determine the impact of IE on the vibrational modes of RKTP. We characterize the changes in the lower Raman peaks related to the alkali-metal ions, as well as observe lattice modifications induced by the incorporation of Rb+ that extend further into the crystal bulk than the expected IE depth. Moreover, the influence of IE on the domain walls is also manifested in their Raman peak shift. We discuss our results in terms of the deformation of the PO4and TiO groups. Our results highlight the intricate impact of IE on the crystal structure and how it facilitates periodic poling, paving the way for further development of the Ec-engineering technique.' article_number: '214115' article_type: original author: - first_name: Cherrie S. J. full_name: Lee, Cherrie S. J. last_name: Lee - first_name: Carlota full_name: Canalias, Carlota last_name: Canalias - first_name: Robin full_name: Buschbeck, Robin last_name: Buschbeck - first_name: Boris full_name: Koppitz, Boris last_name: Koppitz - first_name: Franz full_name: Hempel, Franz last_name: Hempel - first_name: Zeeshan full_name: Amber, Zeeshan last_name: Amber - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 citation: ama: 'Lee CSJ, Canalias C, Buschbeck R, et al. Impact of ion exchange on vibrational modes in Rb-doped KTiOPO4: A Raman spectroscopy study on the interplay between ion exchange and polarization switching. Physical Review B. 2024;110(21). doi:10.1103/physrevb.110.214115' apa: 'Lee, C. S. J., Canalias, C., Buschbeck, R., Koppitz, B., Hempel, F., Amber, Z., Eng, L. M., & Rüsing, M. (2024). Impact of ion exchange on vibrational modes in Rb-doped KTiOPO4: A Raman spectroscopy study on the interplay between ion exchange and polarization switching. Physical Review B, 110(21), Article 214115. https://doi.org/10.1103/physrevb.110.214115' bibtex: '@article{Lee_Canalias_Buschbeck_Koppitz_Hempel_Amber_Eng_Rüsing_2024, title={Impact of ion exchange on vibrational modes in Rb-doped KTiOPO4: A Raman spectroscopy study on the interplay between ion exchange and polarization switching}, volume={110}, DOI={10.1103/physrevb.110.214115}, number={21214115}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Lee, Cherrie S. J. and Canalias, Carlota and Buschbeck, Robin and Koppitz, Boris and Hempel, Franz and Amber, Zeeshan and Eng, Lukas M. and Rüsing, Michael}, year={2024} }' chicago: 'Lee, Cherrie S. J., Carlota Canalias, Robin Buschbeck, Boris Koppitz, Franz Hempel, Zeeshan Amber, Lukas M. Eng, and Michael Rüsing. “Impact of Ion Exchange on Vibrational Modes in Rb-Doped KTiOPO4: A Raman Spectroscopy Study on the Interplay between Ion Exchange and Polarization Switching.” Physical Review B 110, no. 21 (2024). https://doi.org/10.1103/physrevb.110.214115.' ieee: 'C. S. J. Lee et al., “Impact of ion exchange on vibrational modes in Rb-doped KTiOPO4: A Raman spectroscopy study on the interplay between ion exchange and polarization switching,” Physical Review B, vol. 110, no. 21, Art. no. 214115, 2024, doi: 10.1103/physrevb.110.214115.' mla: 'Lee, Cherrie S. J., et al. “Impact of Ion Exchange on Vibrational Modes in Rb-Doped KTiOPO4: A Raman Spectroscopy Study on the Interplay between Ion Exchange and Polarization Switching.” Physical Review B, vol. 110, no. 21, 214115, American Physical Society (APS), 2024, doi:10.1103/physrevb.110.214115.' short: C.S.J. Lee, C. Canalias, R. Buschbeck, B. Koppitz, F. Hempel, Z. Amber, L.M. Eng, M. Rüsing, Physical Review B 110 (2024). date_created: 2025-04-02T16:14:44Z date_updated: 2025-04-02T16:18:34Z department: - _id: '288' - _id: '15' - _id: '623' doi: 10.1103/physrevb.110.214115 intvolume: ' 110' issue: '21' language: - iso: eng publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published publisher: American Physical Society (APS) status: public title: 'Impact of ion exchange on vibrational modes in Rb-doped KTiOPO4: A Raman spectroscopy study on the interplay between ion exchange and polarization switching' type: journal_article user_id: '22501' volume: 110 year: '2024' ...