[{"date_updated":"2023-04-27T12:10:34Z","intvolume":"       171","title":"Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints","year":"2022","publication_identifier":{"issn":["0301-679X"]},"author":[{"last_name":"Simo Kamga","first_name":"Lionel","full_name":"Simo Kamga, Lionel"},{"last_name":"Meffert","first_name":"Dominik","full_name":"Meffert, Dominik"},{"id":"97759","first_name":"Balázs","last_name":"Magyar","full_name":"Magyar, Balázs"},{"full_name":"Oehler, Manuel","first_name":"Manuel","last_name":"Oehler"},{"last_name":"Sauer","first_name":"Bernd","full_name":"Sauer, Bernd"}],"doi":"https://doi.org/10.1016/j.triboint.2022.107564","language":[{"iso":"eng"}],"extern":"1","abstract":[{"lang":"eng","text":"In timing chain drives, the chain is the critical component regarding the wear. Relative movements take place at the chain joint between pin and bush, which lead to wear of the chain joint due to friction and so to chain elongation. The chain joint is generally lubricated with oils, through which elastohydrodynamic processes can occur in the gap between the pin and the bush of the chain joint. A simulation model is developed here to examine these elastohydrodynamic processes considering a mass conserving cavitation model, the Newtonian flow behaviour of the lubricant and the structuring of the bush surface, whereby the real form of the bush is considered. MBS simulations are used to obtain realistic loads on the chain joint."}],"publication":"Tribology International","type":"journal_article","keyword":["EHL-simulation","Cavitation","Chain drives","Chain joint","Micro-structuring"],"department":[{"_id":"146"}],"date_created":"2022-12-15T09:28:48Z","status":"public","user_id":"38077","volume":171,"page":"107564","_id":"34434","quality_controlled":"1","citation":{"ieee":"L. Simo Kamga, D. Meffert, B. Magyar, M. Oehler, and B. Sauer, “Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints,” <i>Tribology International</i>, vol. 171, p. 107564, 2022, doi: <a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>.","apa":"Simo Kamga, L., Meffert, D., Magyar, B., Oehler, M., &#38; Sauer, B. (2022). Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints. <i>Tribology International</i>, <i>171</i>, 107564. <a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>","short":"L. Simo Kamga, D. Meffert, B. Magyar, M. Oehler, B. Sauer, Tribology International 171 (2022) 107564.","chicago":"Simo Kamga, Lionel, Dominik Meffert, Balázs Magyar, Manuel Oehler, and Bernd Sauer. “Simulative Investigation of the Influence of Surface Texturing on the Elastohydrodynamic Lubrication in Chain Joints.” <i>Tribology International</i> 171 (2022): 107564. <a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>.","mla":"Simo Kamga, Lionel, et al. “Simulative Investigation of the Influence of Surface Texturing on the Elastohydrodynamic Lubrication in Chain Joints.” <i>Tribology International</i>, vol. 171, 2022, p. 107564, doi:<a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>.","bibtex":"@article{Simo Kamga_Meffert_Magyar_Oehler_Sauer_2022, title={Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints}, volume={171}, DOI={<a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>}, journal={Tribology International}, author={Simo Kamga, Lionel and Meffert, Dominik and Magyar, Balázs and Oehler, Manuel and Sauer, Bernd}, year={2022}, pages={107564} }","ama":"Simo Kamga L, Meffert D, Magyar B, Oehler M, Sauer B. Simulative investigation of the influence of surface texturing on the elastohydrodynamic lubrication in chain joints. <i>Tribology International</i>. 2022;171:107564. doi:<a href=\"https://doi.org/10.1016/j.triboint.2022.107564\">https://doi.org/10.1016/j.triboint.2022.107564</a>"}},{"quality_controlled":"1","citation":{"ieee":"N. Heermeier <i>et al.</i>, “Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities,” <i>Laser &#38;amp; Photonics Reviews</i>, vol. 16, no. 4, 2022, doi: <a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>.","apa":"Heermeier, N., Heuser, T., Große, J., Jung, N., Kaganskiy, A., Lindemann, M., Gerhardt, N. C., Hofmann, M. R., &#38; Reitzenstein, S. (2022). Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities. <i>Laser &#38;amp; Photonics Reviews</i>, <i>16</i>(4). <a href=\"https://doi.org/10.1002/lpor.202100585\">https://doi.org/10.1002/lpor.202100585</a>","mla":"Heermeier, Niels, et al. “Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities.” <i>Laser &#38;amp; Photonics Reviews</i>, vol. 16, no. 4, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>.","bibtex":"@article{Heermeier_Heuser_Große_Jung_Kaganskiy_Lindemann_Gerhardt_Hofmann_Reitzenstein_2022, title={Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities}, volume={16}, DOI={<a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>}, number={4}, journal={Laser &#38;amp; Photonics Reviews}, publisher={Wiley}, author={Heermeier, Niels and Heuser, Tobias and Große, Jan and Jung, Natalie and Kaganskiy, Arsenty and Lindemann, Markus and Gerhardt, Nils C. and Hofmann, Martin R. and Reitzenstein, Stephan}, year={2022} }","chicago":"Heermeier, Niels, Tobias Heuser, Jan Große, Natalie Jung, Arsenty Kaganskiy, Markus Lindemann, Nils C. Gerhardt, Martin R. Hofmann, and Stephan Reitzenstein. “Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities.” <i>Laser &#38;amp; Photonics Reviews</i> 16, no. 4 (2022). <a href=\"https://doi.org/10.1002/lpor.202100585\">https://doi.org/10.1002/lpor.202100585</a>.","short":"N. Heermeier, T. Heuser, J. Große, N. Jung, A. Kaganskiy, M. Lindemann, N.C. Gerhardt, M.R. Hofmann, S. Reitzenstein, Laser &#38;amp; Photonics Reviews 16 (2022).","ama":"Heermeier N, Heuser T, Große J, et al. Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities. <i>Laser &#38;amp; Photonics Reviews</i>. 2022;16(4). doi:<a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>"},"status":"public","user_id":"15911","volume":16,"publisher":"Wiley","_id":"59666","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Spin‐controlled lasers are highly interesting photonic devices and have been shown to provide ultrafast polarization dynamics in excess of 200 GHz. In contrast to conventional semiconductor lasers their temporal properties are not limited by the intensity dynamics, but are governed primarily by the interaction of the spin dynamics with the birefringent mode splitting that determines the polarization oscillation frequency. Another class of modern semiconductor lasers are high‐<jats:italic>β</jats:italic> emitters, which benefit from enhanced light–matter interaction due to strong mode confinement in low‐mode‐volume microcavities. In such structures, the emission properties can be tailored by the resonator geometry to realize for instance bimodal emission behavior in slightly elliptical micropillar cavities. This attractive feature is utilized to demonstrate and explore spin‐lasing effects in bimodal high‐<jats:italic>β</jats:italic> quantum dot micropillar lasers. The studied microlasers with a <jats:italic>β</jats:italic>‐factor of 4% show spin‐laser effects with experimental polarization oscillation frequencies up to 15 GHz and predicted frequencies up to about 100 GHz, which are controlled by the ellipticity of the resonator. These results reveal appealing prospects for very compact, ultrafast, and energy‐efficient spin‐lasers and can pave the way for future purely electrically injected spin‐lasers enabled by short injection path lengths.</jats:p>","lang":"eng"}],"publication":"Laser &amp; Photonics Reviews","issue":"4","type":"journal_article","keyword":["bimodal micropillar cavities","cavity quantum electrodynamics","micro- lasers","quantum dots","spin-lasers"],"date_created":"2025-04-24T06:22:06Z","date_updated":"2026-02-25T09:38:52Z","publication_status":"published","intvolume":"        16","article_type":"original","title":"Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities","year":"2022","publication_identifier":{"issn":["1863-8880","1863-8899"]},"author":[{"full_name":"Heermeier, Niels","first_name":"Niels","last_name":"Heermeier"},{"full_name":"Heuser, Tobias","last_name":"Heuser","first_name":"Tobias"},{"last_name":"Große","first_name":"Jan","full_name":"Große, Jan"},{"full_name":"Jung, Natalie","last_name":"Jung","first_name":"Natalie"},{"first_name":"Arsenty","last_name":"Kaganskiy","full_name":"Kaganskiy, Arsenty"},{"full_name":"Lindemann, Markus","last_name":"Lindemann","first_name":"Markus"},{"full_name":"Gerhardt, Nils C.","first_name":"Nils C.","last_name":"Gerhardt"},{"first_name":"Martin R.","last_name":"Hofmann","full_name":"Hofmann, Martin R."},{"full_name":"Reitzenstein, Stephan","first_name":"Stephan","last_name":"Reitzenstein"}],"doi":"10.1002/lpor.202100585","language":[{"iso":"eng"}]},{"status":"public","_id":"23431","user_id":"15952","volume":224,"citation":{"mla":"Cheng, C., et al. “Non-Linear Mean-Field Modelling of UD Composite Laminates Accounting for Average Asymmetric Plasticity of the Matrix, Debonding and Progressive Failure.” <i>Composites Part B: Engineering</i>, vol. 224, 109209, 2021, doi:<a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>.","bibtex":"@article{Cheng_Wang_Jin_Ju_Schweizer_Tröster_Mahnken_2021, title={Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure}, volume={224}, DOI={<a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>}, number={109209}, journal={Composites Part B: Engineering}, author={Cheng, C. and Wang, Z. and Jin, Z. and Ju, X. and Schweizer, Swetlana and Tröster, Thomas and Mahnken, Rolf}, year={2021} }","ama":"Cheng C, Wang Z, Jin Z, et al. Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure. <i>Composites Part B: Engineering</i>. 2021;224. doi:<a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>","ieee":"C. Cheng <i>et al.</i>, “Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure,” <i>Composites Part B: Engineering</i>, vol. 224, Art. no. 109209, 2021, doi: <a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>.","apa":"Cheng, C., Wang, Z., Jin, Z., Ju, X., Schweizer, S., Tröster, T., &#38; Mahnken, R. (2021). Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure. <i>Composites Part B: Engineering</i>, <i>224</i>, Article 109209. <a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">https://doi.org/10.1016/j.compositesb.2021.109209</a>","short":"C. Cheng, Z. Wang, Z. Jin, X. Ju, S. Schweizer, T. Tröster, R. Mahnken, Composites Part B: Engineering 224 (2021).","chicago":"Cheng, C., Z. Wang, Z. Jin, X. Ju, Swetlana Schweizer, Thomas Tröster, and Rolf Mahnken. “Non-Linear Mean-Field Modelling of UD Composite Laminates Accounting for Average Asymmetric Plasticity of the Matrix, Debonding and Progressive Failure.” <i>Composites Part B: Engineering</i> 224 (2021). <a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">https://doi.org/10.1016/j.compositesb.2021.109209</a>."},"quality_controlled":"1","year":"2021","title":"Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure","author":[{"first_name":"C.","last_name":"Cheng","full_name":"Cheng, C."},{"first_name":"Z.","last_name":"Wang","full_name":"Wang, Z."},{"last_name":"Jin","first_name":"Z.","full_name":"Jin, Z."},{"full_name":"Ju, X.","first_name":"X.","last_name":"Ju"},{"id":"8938","first_name":"Swetlana","last_name":"Schweizer","full_name":"Schweizer, Swetlana"},{"id":"553","first_name":"Thomas","last_name":"Tröster","full_name":"Tröster, Thomas"},{"id":"335","last_name":"Mahnken","first_name":"Rolf","full_name":"Mahnken, Rolf"}],"publication_identifier":{"issn":["1359-8368"]},"publication_status":"published","date_updated":"2025-06-06T08:08:32Z","intvolume":"       224","article_number":"109209","language":[{"iso":"eng"}],"doi":"10.1016/j.compositesb.2021.109209","publication":"Composites Part B: Engineering","abstract":[{"lang":"eng","text":"As an effective and accurate method for modelling composite materials, mean-field homogenization is still not well studied in modelling non-linear and damage behaviours of UD composites. Investigated micro FE-simulations show that the matrix of UD composites exhibits different average plastic behaviour, named as average asymmetric matrix plasticity (AAMP), when the composite behaves different under shear, longitudinal and transverse loadings. In this study, a non-linear mean-field debonding model (NMFDM) combining a mean-field model and a fibre–matrix interface debonding model, is developed to simulate UD composites under consideration of AAMP, fibre–matrix interface damage and progressive failure. AAMP is considered by using so-called stress mode factor, which is expressed in terms of basic invariants of the matrix deviatoric stress tensor and is used as an indicator for detection of differences in the loading mode. The material behaviour of UD composites with imperfect interface is assumed identical as for perfect interface and stiffness reduced fibres. Progressive failure criteria are established with consideration of fibre breakage and matrix crack for different fibre orientations. As a representative example for the NMFDM, a C30/E201 UD composite is studied. To verify the model, experiments are conducted on polymers, carbon fibres and UD CFRPs. Finally, the model is applied to simulate a perforated CFRP laminate, which shows excellent prediction ability on deformation, debonding and progressive failure."}],"date_created":"2021-08-18T06:20:21Z","keyword":["Non-linear mean-field homogenization Average asymmetric plasticity of matrix Fibre–matrix interface debonding Micro-mechanical FE-simulation Progressive failure"],"type":"journal_article","department":[{"_id":"9"},{"_id":"154"},{"_id":"321"},{"_id":"149"}]},{"conference":{"end_date":"2020-08-21","start_date":"2020-06-15","name":"47th IEEE Photovoltaic Specialists Conference (PVSC 47)","location":"VIRTUAL MEETING"},"status":"public","_id":"16899","publisher":"IEEE","page":"1429-1432","user_id":"28836","citation":{"ieee":"S. Krauter and J. Bendfeld, “Comparison of Microinverters: Update on Rankings of Conversion Efficiencies and Energy Yields,” in <i>Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING</i>, VIRTUAL MEETING, 2020, pp. 1429–1432, doi: <a href=\"https://doi.org/10.1109/PVSC45281.2020.9300953\">10.1109/PVSC45281.2020.9300953</a>.","apa":"Krauter, S., &#38; Bendfeld, J. (2020). Comparison of Microinverters: Update on Rankings of Conversion Efficiencies and Energy Yields. <i>Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING</i>, 1429–1432. <a href=\"https://doi.org/10.1109/PVSC45281.2020.9300953\">https://doi.org/10.1109/PVSC45281.2020.9300953</a>","chicago":"Krauter, Stefan, and Jörg Bendfeld. “Comparison of Microinverters: Update on Rankings of Conversion Efficiencies and Energy Yields.” In <i>Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING</i>, 1429–32. online: IEEE, 2020. <a href=\"https://doi.org/10.1109/PVSC45281.2020.9300953\">https://doi.org/10.1109/PVSC45281.2020.9300953</a>.","short":"S. Krauter, J. Bendfeld, in: Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING, IEEE, online, 2020, pp. 1429–1432.","mla":"Krauter, Stefan, and Jörg Bendfeld. “Comparison of Microinverters: Update on Rankings of Conversion Efficiencies and Energy Yields.” <i>Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING</i>, IEEE, 2020, pp. 1429–32, doi:<a href=\"https://doi.org/10.1109/PVSC45281.2020.9300953\">10.1109/PVSC45281.2020.9300953</a>.","bibtex":"@inproceedings{Krauter_Bendfeld_2020, place={online}, title={Comparison of Microinverters: Update on Rankings of Conversion Efficiencies and Energy Yields}, DOI={<a href=\"https://doi.org/10.1109/PVSC45281.2020.9300953\">10.1109/PVSC45281.2020.9300953</a>}, booktitle={Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING}, publisher={IEEE}, author={Krauter, Stefan and Bendfeld, Jörg}, year={2020}, pages={1429–1432} }","ama":"Krauter S, Bendfeld J. Comparison of Microinverters: Update on Rankings of Conversion Efficiencies and Energy Yields. In: <i>Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING</i>. IEEE; 2020:1429-1432. doi:<a href=\"https://doi.org/10.1109/PVSC45281.2020.9300953\">10.1109/PVSC45281.2020.9300953</a>"},"quality_controlled":"1","place":"online","author":[{"first_name":"Stefan","orcid":"0000-0002-3594-260X","last_name":"Krauter","full_name":"Krauter, Stefan","id":"28836"},{"full_name":"Bendfeld, Jörg","last_name":"Bendfeld","first_name":"Jörg","id":"16148"}],"publication_identifier":{"issn":[" 0160-8371"]},"title":"Comparison of Microinverters: Update on Rankings of Conversion Efficiencies and Energy Yields","year":"2020","date_updated":"2022-01-07T10:10:43Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://ieeexplore.ieee.org/document/9300953"}],"doi":"10.1109/PVSC45281.2020.9300953","publication":"Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) JUNE 15 - AUGUST 21, 2020 VIRTUAL MEETING","abstract":[{"text":"To compare efficiency and yield of many micro-inverters available on the world market in 2014-2020, an in- and outdoor test laboratory at the University of Paderborn has been set up. The inverters have been fed by identical and calibrated crystalline silicon PV modules of 215 Wp. To monitor accurately DC input, AC power output and energy yield, each of the micro-inverters has been equipped with a calibrated electricity meter. For micro-inverters requiring control units for grid-feeding that has been acquired also. The comparison covers efficiency-load characteristics as well as electrical energy yields. Purchase costs vary considerably between the models in comparison, sometimes inverter costs are higher than module costs, particularly if an additional grid-connection or interface device is needed for operation. The weighted conversion efficiency according to EU and CEC standards has been measured and calculated. While some inverters have been optimized for high irradiance levels, they ranked better at the CEC efficiency, others performed very well also for low irradiance levels, thus ranking higher at in the EU-efficiency tables. These results are deviating from the actual energy yield measurements, which show a slightly different ranking. At one inverter, an accurate, but very slow MPPT algorithm that barely could follow quickly changing irradiance levels could be the reason for this effect. Another inverter switched off after operation at high power output for a while. Apparently, some inverters are been optimized to show excellent EU and CEC efficiency ratings. Two of the inverters featuring two inputs did not show an exceptional performance at the EU- and CEC-ratings, but they achieved top ranks at the AC energy yield for the first years. For the customer, the AC yield is a major performance indicator of any microinverter and should be included in the datasheet.","lang":"eng"}],"date_created":"2020-04-29T05:31:12Z","department":[{"_id":"53"}],"keyword":["yield","AC","micro-inverter","MPPT","CEC rating","EU efficiency","Photovoltaic","Solar"],"type":"conference"},{"volume":389,"user_id":"49428","publisher":"Informa UK Limited","_id":"4553","page":"132-141","status":"public","citation":{"chicago":"Berth, Gerhard, Volker Wiedemeier, Klaus-Peter Hüsch, Li Gui, Hui Hu, Wolfgang Sohler, and Artur Zrenner. “Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy.” <i>Ferroelectrics</i> 389, no. 1 (2009): 132–41. <a href=\"https://doi.org/10.1080/00150190902993267\">https://doi.org/10.1080/00150190902993267</a>.","short":"G. Berth, V. Wiedemeier, K.-P. Hüsch, L. Gui, H. Hu, W. Sohler, A. Zrenner, Ferroelectrics 389 (2009) 132–141.","ieee":"G. Berth <i>et al.</i>, “Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy,” <i>Ferroelectrics</i>, vol. 389, no. 1, pp. 132–141, 2009.","apa":"Berth, G., Wiedemeier, V., Hüsch, K.-P., Gui, L., Hu, H., Sohler, W., &#38; Zrenner, A. (2009). Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy. <i>Ferroelectrics</i>, <i>389</i>(1), 132–141. <a href=\"https://doi.org/10.1080/00150190902993267\">https://doi.org/10.1080/00150190902993267</a>","bibtex":"@article{Berth_Wiedemeier_Hüsch_Gui_Hu_Sohler_Zrenner_2009, title={Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy}, volume={389}, DOI={<a href=\"https://doi.org/10.1080/00150190902993267\">10.1080/00150190902993267</a>}, number={1}, journal={Ferroelectrics}, publisher={Informa UK Limited}, author={Berth, Gerhard and Wiedemeier, Volker and Hüsch, Klaus-Peter and Gui, Li and Hu, Hui and Sohler, Wolfgang and Zrenner, Artur}, year={2009}, pages={132–141} }","ama":"Berth G, Wiedemeier V, Hüsch K-P, et al. Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy. <i>Ferroelectrics</i>. 2009;389(1):132-141. doi:<a href=\"https://doi.org/10.1080/00150190902993267\">10.1080/00150190902993267</a>","mla":"Berth, Gerhard, et al. “Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy.” <i>Ferroelectrics</i>, vol. 389, no. 1, Informa UK Limited, 2009, pp. 132–41, doi:<a href=\"https://doi.org/10.1080/00150190902993267\">10.1080/00150190902993267</a>."},"doi":"10.1080/00150190902993267","language":[{"iso":"eng"}],"intvolume":"       389","article_type":"original","date_updated":"2022-01-06T07:01:09Z","publication_status":"published","publication_identifier":{"issn":["0015-0193","1563-5112"]},"author":[{"id":"53","first_name":"Gerhard","last_name":"Berth","full_name":"Berth, Gerhard"},{"full_name":"Wiedemeier, Volker","last_name":"Wiedemeier","first_name":"Volker"},{"last_name":"Hüsch","first_name":"Klaus-Peter","full_name":"Hüsch, Klaus-Peter"},{"last_name":"Gui","first_name":"Li","full_name":"Gui, Li"},{"last_name":"Hu","first_name":"Hui","full_name":"Hu, Hui"},{"last_name":"Sohler","first_name":"Wolfgang","full_name":"Sohler, Wolfgang"},{"id":"606","full_name":"Zrenner, Artur","first_name":"Artur","last_name":"Zrenner","orcid":"0000-0002-5190-0944"}],"year":"2009","title":"Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy","department":[{"_id":"15"},{"_id":"230"},{"_id":"35"}],"type":"journal_article","keyword":["Nonlinear microscopy","ferroelectric micro-domains","confocal imaging","LiNbO3"],"date_created":"2018-09-20T12:54:14Z","abstract":[{"text":"We present results on ferroelectric micro-domains obtained by confocal second harmonic microscopy. The high potential of this technique is demonstrated by imaging periodic ferroelectric domain structures in the surface of planar X-cut lithium niobate (LN) and in the body of ridges fabricated by plasma etching on X-cut LN as well. In both cases the measured second harmonic signal reveals a strong contrast between inverted and non-inverted domain sections. This enabled a depth-resolved non-destructive tomography of micro-domains in ridge structures in all three dimensions.","lang":"eng"}],"issue":"1","publication":"Ferroelectrics"}]