[{"intvolume":"        55","publication_status":"published","date_updated":"2022-01-06T07:03:27Z","author":[{"full_name":"Wecker, Tobias","last_name":"Wecker","first_name":"Tobias"},{"last_name":"Callsen","first_name":"Gordon","full_name":"Callsen, Gordon"},{"last_name":"Hoffmann","first_name":"Axel","full_name":"Hoffmann, Axel"},{"last_name":"Reuter","first_name":"Dirk","full_name":"Reuter, Dirk","id":"37763"},{"id":"14","full_name":"As, Donat Josef","orcid":"0000-0003-1121-3565","first_name":"Donat Josef","last_name":"As"}],"publication_identifier":{"issn":["0021-4922","1347-4065"]},"title":"Photoluminescence excitation spectroscopy of excited states of an asymmetric cubic GaN/Al0.25Ga0.75N double quantum well grown by molecular beam epitaxy","year":"2016","doi":"10.7567/jjap.55.05fg01","language":[{"iso":"eng"}],"article_number":"05FG01","issue":"5S","publication":"Japanese Journal of Applied Physics","department":[{"_id":"15"},{"_id":"230"}],"type":"journal_article","date_created":"2019-01-29T09:21:21Z","status":"public","volume":55,"user_id":"42514","publisher":"Japan Society of Applied Physics","_id":"7055","citation":{"ama":"Wecker T, Callsen G, Hoffmann A, Reuter D, As DJ. Photoluminescence excitation spectroscopy of excited states of an asymmetric cubic GaN/Al0.25Ga0.75N double quantum well grown by molecular beam epitaxy. <i>Japanese Journal of Applied Physics</i>. 2016;55(5S). doi:<a href=\"https://doi.org/10.7567/jjap.55.05fg01\">10.7567/jjap.55.05fg01</a>","bibtex":"@article{Wecker_Callsen_Hoffmann_Reuter_As_2016, title={Photoluminescence excitation spectroscopy of excited states of an asymmetric cubic GaN/Al0.25Ga0.75N double quantum well grown by molecular beam epitaxy}, volume={55}, DOI={<a href=\"https://doi.org/10.7567/jjap.55.05fg01\">10.7567/jjap.55.05fg01</a>}, number={5S05FG01}, journal={Japanese Journal of Applied Physics}, publisher={Japan Society of Applied Physics}, author={Wecker, Tobias and Callsen, Gordon and Hoffmann, Axel and Reuter, Dirk and As, Donat Josef}, year={2016} }","mla":"Wecker, Tobias, et al. “Photoluminescence Excitation Spectroscopy of Excited States of an Asymmetric Cubic GaN/Al0.25Ga0.75N Double Quantum Well Grown by Molecular Beam Epitaxy.” <i>Japanese Journal of Applied Physics</i>, vol. 55, no. 5S, 05FG01, Japan Society of Applied Physics, 2016, doi:<a href=\"https://doi.org/10.7567/jjap.55.05fg01\">10.7567/jjap.55.05fg01</a>.","short":"T. Wecker, G. Callsen, A. Hoffmann, D. Reuter, D.J. As, Japanese Journal of Applied Physics 55 (2016).","chicago":"Wecker, Tobias, Gordon Callsen, Axel Hoffmann, Dirk Reuter, and Donat Josef As. “Photoluminescence Excitation Spectroscopy of Excited States of an Asymmetric Cubic GaN/Al0.25Ga0.75N Double Quantum Well Grown by Molecular Beam Epitaxy.” <i>Japanese Journal of Applied Physics</i> 55, no. 5S (2016). <a href=\"https://doi.org/10.7567/jjap.55.05fg01\">https://doi.org/10.7567/jjap.55.05fg01</a>.","apa":"Wecker, T., Callsen, G., Hoffmann, A., Reuter, D., &#38; As, D. J. (2016). Photoluminescence excitation spectroscopy of excited states of an asymmetric cubic GaN/Al0.25Ga0.75N double quantum well grown by molecular beam epitaxy. <i>Japanese Journal of Applied Physics</i>, <i>55</i>(5S). <a href=\"https://doi.org/10.7567/jjap.55.05fg01\">https://doi.org/10.7567/jjap.55.05fg01</a>","ieee":"T. Wecker, G. Callsen, A. Hoffmann, D. Reuter, and D. J. As, “Photoluminescence excitation spectroscopy of excited states of an asymmetric cubic GaN/Al0.25Ga0.75N double quantum well grown by molecular beam epitaxy,” <i>Japanese Journal of Applied Physics</i>, vol. 55, no. 5S, 2016."}},{"doi":"10.7567/jjap.53.05fy02","language":[{"iso":"eng"}],"article_number":"05FY02","intvolume":"        53","article_type":"original","date_updated":"2025-12-16T08:04:51Z","publication_status":"published","publication_identifier":{"issn":["0021-4922"],"eissn":["1347-4065"]},"author":[{"full_name":"Yanagisawa, Susumu","last_name":"Yanagisawa","first_name":"Susumu"},{"first_name":"Yoshitada","last_name":"Morikawa","full_name":"Morikawa, Yoshitada"},{"id":"458","orcid":"0000-0002-4855-071X","first_name":"Arno","last_name":"Schindlmayr","full_name":"Schindlmayr, Arno"}],"year":"2014","title":"Theoretical investigation of the band structure of picene single crystals within the GW approximation","department":[{"_id":"296"},{"_id":"35"},{"_id":"15"},{"_id":"170"},{"_id":"230"}],"type":"journal_article","date_created":"2020-08-27T21:21:24Z","file":[{"file_name":"Yanagisawa_2014_Jpn._J._Appl._Phys._53_05FY02.pdf","file_size":588607,"access_level":"closed","relation":"main_file","date_updated":"2020-08-30T14:52:27Z","file_id":"18579","content_type":"application/pdf","title":"Theoretical investigation of the band structure of picene single crystals within the GW approximation","creator":"schindlm","date_created":"2020-08-28T14:28:20Z","description":"© 2014 The Japan Society of Applied Physics"}],"abstract":[{"text":"We investigate the band dispersion and related electronic properties of picene single crystals within the GW approximation for the electronic self-energy. The width of the upper highest occupied molecular orbital (HOMOu) band along the Γ–Y direction, corresponding to the b crystal axis in real space along which the molecules are stacked, is determined to be 0.60 eV and thus 0.11 eV larger than the value obtained from density-functional theory. As in our recent study of rubrene using the same methodology [S. Yanagisawa, Y. Morikawa, and A. Schindlmayr, Phys. Rev. B 88, 115438 (2013)], this increase in the bandwidth is due to the strong variation of the GW self-energy correction across the Brillouin zone, which in turn reflects the increasing hybridization of the HOMOu states of neighboring picene molecules from Γ to Y. In contrast, the width of the lower HOMO (HOMOl) band along Γ–Y remains almost unchanged, consistent with the fact that the HOMOl(Γ) and HOMOl(Y) states exhibit the same degree of hybridization, so that the nodal structure of the wave functions and the matrix elements of the self-energy correction are very similar.","lang":"eng"}],"publication":"Japanese Journal of Applied Physics","issue":"5S1","volume":53,"ddc":["530"],"user_id":"16199","_id":"18473","publisher":"IOP Publishing and The Japan Society of Applied Physics","has_accepted_license":"1","status":"public","external_id":{"isi":["000338316200158"]},"quality_controlled":"1","citation":{"chicago":"Yanagisawa, Susumu, Yoshitada Morikawa, and Arno Schindlmayr. “Theoretical Investigation of the Band Structure of Picene Single Crystals within the GW Approximation.” <i>Japanese Journal of Applied Physics</i> 53, no. 5S1 (2014). <a href=\"https://doi.org/10.7567/jjap.53.05fy02\">https://doi.org/10.7567/jjap.53.05fy02</a>.","short":"S. Yanagisawa, Y. Morikawa, A. Schindlmayr, Japanese Journal of Applied Physics 53 (2014).","ieee":"S. Yanagisawa, Y. Morikawa, and A. Schindlmayr, “Theoretical investigation of the band structure of picene single crystals within the GW approximation,” <i>Japanese Journal of Applied Physics</i>, vol. 53, no. 5S1, Art. no. 05FY02, 2014, doi: <a href=\"https://doi.org/10.7567/jjap.53.05fy02\">10.7567/jjap.53.05fy02</a>.","apa":"Yanagisawa, S., Morikawa, Y., &#38; Schindlmayr, A. (2014). Theoretical investigation of the band structure of picene single crystals within the GW approximation. <i>Japanese Journal of Applied Physics</i>, <i>53</i>(5S1), Article 05FY02. <a href=\"https://doi.org/10.7567/jjap.53.05fy02\">https://doi.org/10.7567/jjap.53.05fy02</a>","bibtex":"@article{Yanagisawa_Morikawa_Schindlmayr_2014, title={Theoretical investigation of the band structure of picene single crystals within the GW approximation}, volume={53}, DOI={<a href=\"https://doi.org/10.7567/jjap.53.05fy02\">10.7567/jjap.53.05fy02</a>}, number={5S105FY02}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing and The Japan Society of Applied Physics}, author={Yanagisawa, Susumu and Morikawa, Yoshitada and Schindlmayr, Arno}, year={2014} }","ama":"Yanagisawa S, Morikawa Y, Schindlmayr A. Theoretical investigation of the band structure of picene single crystals within the GW approximation. <i>Japanese Journal of Applied Physics</i>. 2014;53(5S1). doi:<a href=\"https://doi.org/10.7567/jjap.53.05fy02\">10.7567/jjap.53.05fy02</a>","mla":"Yanagisawa, Susumu, et al. “Theoretical Investigation of the Band Structure of Picene Single Crystals within the GW Approximation.” <i>Japanese Journal of Applied Physics</i>, vol. 53, no. 5S1, 05FY02, IOP Publishing and The Japan Society of Applied Physics, 2014, doi:<a href=\"https://doi.org/10.7567/jjap.53.05fy02\">10.7567/jjap.53.05fy02</a>."},"isi":"1","file_date_updated":"2020-08-30T14:52:27Z"},{"department":[{"_id":"313"},{"_id":"230"},{"_id":"638"}],"type":"journal_article","keyword":["General Physics and Astronomy","General Engineering"],"date_created":"2023-01-24T18:45:26Z","abstract":[{"text":"<jats:p> \r\n   The electrooptic characteristics of the field-induced reorientation of a nematic liquid crystal are studied using graphene layers as transparent conductive electrodes. The covering of a large area with highly conductive graphene was achieved by the thermal reduction of a graphene oxide film. The conductivity of the graphene electrode provides electrooptic properties that are comparable to those of liquid crystal cells with two conventional indium tin oxide electrodes. This result confirms earlier studies and suggestions concerning graphene-based liquid crystal devices. It demonstrates that the fabrication of graphene layers via the deposition and subsequent reduction of graphene oxide is suitable for liquid crystal applications. \r\n   </jats:p>","lang":"eng"}],"issue":"10R","publication":"Japanese Journal of Applied Physics","doi":"10.1143/jjap.49.100206","language":[{"iso":"eng"}],"article_number":"100206","intvolume":"        49","date_updated":"2023-01-24T18:45:56Z","publication_status":"published","author":[{"first_name":"Gaby","last_name":"Nordendorf","full_name":"Nordendorf, Gaby"},{"first_name":"Olga","last_name":"Kasdorf","full_name":"Kasdorf, Olga"},{"id":"254","full_name":"Kitzerow, Heinz-Siegfried","last_name":"Kitzerow","first_name":"Heinz-Siegfried"},{"first_name":"Yanyu","last_name":"Liang","full_name":"Liang, Yanyu"},{"last_name":"Feng","first_name":"Xinliang","full_name":"Feng, Xinliang"},{"first_name":"Klaus","last_name":"Müllen","full_name":"Müllen, Klaus"}],"publication_identifier":{"issn":["0021-4922","1347-4065"]},"year":"2010","title":"Liquid Crystal Addressing by Graphene Electrodes Made from Graphene Oxide","citation":{"bibtex":"@article{Nordendorf_Kasdorf_Kitzerow_Liang_Feng_Müllen_2010, title={Liquid Crystal Addressing by Graphene Electrodes Made from Graphene Oxide}, volume={49}, DOI={<a href=\"https://doi.org/10.1143/jjap.49.100206\">10.1143/jjap.49.100206</a>}, number={10R100206}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Nordendorf, Gaby and Kasdorf, Olga and Kitzerow, Heinz-Siegfried and Liang, Yanyu and Feng, Xinliang and Müllen, Klaus}, year={2010} }","ama":"Nordendorf G, Kasdorf O, Kitzerow H-S, Liang Y, Feng X, Müllen K. Liquid Crystal Addressing by Graphene Electrodes Made from Graphene Oxide. <i>Japanese Journal of Applied Physics</i>. 2010;49(10R). doi:<a href=\"https://doi.org/10.1143/jjap.49.100206\">10.1143/jjap.49.100206</a>","mla":"Nordendorf, Gaby, et al. “Liquid Crystal Addressing by Graphene Electrodes Made from Graphene Oxide.” <i>Japanese Journal of Applied Physics</i>, vol. 49, no. 10R, 100206, IOP Publishing, 2010, doi:<a href=\"https://doi.org/10.1143/jjap.49.100206\">10.1143/jjap.49.100206</a>.","chicago":"Nordendorf, Gaby, Olga Kasdorf, Heinz-Siegfried Kitzerow, Yanyu Liang, Xinliang Feng, and Klaus Müllen. “Liquid Crystal Addressing by Graphene Electrodes Made from Graphene Oxide.” <i>Japanese Journal of Applied Physics</i> 49, no. 10R (2010). <a href=\"https://doi.org/10.1143/jjap.49.100206\">https://doi.org/10.1143/jjap.49.100206</a>.","short":"G. Nordendorf, O. Kasdorf, H.-S. Kitzerow, Y. Liang, X. Feng, K. Müllen, Japanese Journal of Applied Physics 49 (2010).","ieee":"G. Nordendorf, O. Kasdorf, H.-S. Kitzerow, Y. Liang, X. Feng, and K. Müllen, “Liquid Crystal Addressing by Graphene Electrodes Made from Graphene Oxide,” <i>Japanese Journal of Applied Physics</i>, vol. 49, no. 10R, Art. no. 100206, 2010, doi: <a href=\"https://doi.org/10.1143/jjap.49.100206\">10.1143/jjap.49.100206</a>.","apa":"Nordendorf, G., Kasdorf, O., Kitzerow, H.-S., Liang, Y., Feng, X., &#38; Müllen, K. (2010). Liquid Crystal Addressing by Graphene Electrodes Made from Graphene Oxide. <i>Japanese Journal of Applied Physics</i>, <i>49</i>(10R), Article 100206. <a href=\"https://doi.org/10.1143/jjap.49.100206\">https://doi.org/10.1143/jjap.49.100206</a>"},"volume":49,"user_id":"254","publisher":"IOP Publishing","_id":"39739","status":"public"},{"volume":49,"user_id":"254","publisher":"IOP Publishing","_id":"39745","status":"public","citation":{"short":"O. Kasdorf, H.-S. Kitzerow, J. Lenoble-Zwahlen, R. Deschenaux, Japanese Journal of Applied Physics 49 (2010).","chicago":"Kasdorf, Olga, Heinz-Siegfried Kitzerow, Julie Lenoble-Zwahlen, and Robert Deschenaux. “Influence of a Mesogenic Dendrimer on the Morphology of Polymer–Fullerene Composites for Photovoltaics.” <i>Japanese Journal of Applied Physics</i> 49, no. 1 (2010). <a href=\"https://doi.org/10.1143/jjap.49.01af01\">https://doi.org/10.1143/jjap.49.01af01</a>.","ieee":"O. Kasdorf, H.-S. Kitzerow, J. Lenoble-Zwahlen, and R. Deschenaux, “Influence of a Mesogenic Dendrimer on the Morphology of Polymer–Fullerene Composites for Photovoltaics,” <i>Japanese Journal of Applied Physics</i>, vol. 49, no. 1, Art. no. 01AF01, 2010, doi: <a href=\"https://doi.org/10.1143/jjap.49.01af01\">10.1143/jjap.49.01af01</a>.","apa":"Kasdorf, O., Kitzerow, H.-S., Lenoble-Zwahlen, J., &#38; Deschenaux, R. (2010). Influence of a Mesogenic Dendrimer on the Morphology of Polymer–Fullerene Composites for Photovoltaics. <i>Japanese Journal of Applied Physics</i>, <i>49</i>(1), Article 01AF01. <a href=\"https://doi.org/10.1143/jjap.49.01af01\">https://doi.org/10.1143/jjap.49.01af01</a>","bibtex":"@article{Kasdorf_Kitzerow_Lenoble-Zwahlen_Deschenaux_2010, title={Influence of a Mesogenic Dendrimer on the Morphology of Polymer–Fullerene Composites for Photovoltaics}, volume={49}, DOI={<a href=\"https://doi.org/10.1143/jjap.49.01af01\">10.1143/jjap.49.01af01</a>}, number={101AF01}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Kasdorf, Olga and Kitzerow, Heinz-Siegfried and Lenoble-Zwahlen, Julie and Deschenaux, Robert}, year={2010} }","ama":"Kasdorf O, Kitzerow H-S, Lenoble-Zwahlen J, Deschenaux R. Influence of a Mesogenic Dendrimer on the Morphology of Polymer–Fullerene Composites for Photovoltaics. <i>Japanese Journal of Applied Physics</i>. 2010;49(1). doi:<a href=\"https://doi.org/10.1143/jjap.49.01af01\">10.1143/jjap.49.01af01</a>","mla":"Kasdorf, Olga, et al. “Influence of a Mesogenic Dendrimer on the Morphology of Polymer–Fullerene Composites for Photovoltaics.” <i>Japanese Journal of Applied Physics</i>, vol. 49, no. 1, 01AF01, IOP Publishing, 2010, doi:<a href=\"https://doi.org/10.1143/jjap.49.01af01\">10.1143/jjap.49.01af01</a>."},"doi":"10.1143/jjap.49.01af01","language":[{"iso":"eng"}],"article_number":"01AF01","intvolume":"        49","publication_status":"published","date_updated":"2023-01-24T18:50:29Z","publication_identifier":{"issn":["0021-4922","1347-4065"]},"author":[{"last_name":"Kasdorf","first_name":"Olga","full_name":"Kasdorf, Olga"},{"id":"254","full_name":"Kitzerow, Heinz-Siegfried","first_name":"Heinz-Siegfried","last_name":"Kitzerow"},{"full_name":"Lenoble-Zwahlen, Julie","first_name":"Julie","last_name":"Lenoble-Zwahlen"},{"full_name":"Deschenaux, Robert","first_name":"Robert","last_name":"Deschenaux"}],"title":"Influence of a Mesogenic Dendrimer on the Morphology of Polymer–Fullerene Composites for Photovoltaics","year":"2010","department":[{"_id":"313"},{"_id":"638"}],"type":"journal_article","keyword":["General Physics and Astronomy","Physics and Astronomy (miscellaneous)","General Engineering"],"date_created":"2023-01-24T18:50:11Z","issue":"1","publication":"Japanese Journal of Applied Physics"},{"citation":{"apa":"Kitzerow, H.-S. (1997). Bistable Diffractive Electro-Optical Effect in Cholesteric Gels<sup>*</sup>. <i>Japanese Journal of Applied Physics</i>, <i>36</i>(3B), Article L349. <a href=\"https://doi.org/10.1143/jjap.36.l349\">https://doi.org/10.1143/jjap.36.l349</a>","ieee":"H.-S. Kitzerow, “Bistable Diffractive Electro-Optical Effect in Cholesteric Gels<sup>*</sup>,” <i>Japanese Journal of Applied Physics</i>, vol. 36, no. 3B, Art. no. L349, 1997, doi: <a href=\"https://doi.org/10.1143/jjap.36.l349\">10.1143/jjap.36.l349</a>.","chicago":"Kitzerow, Heinz-Siegfried. “Bistable Diffractive Electro-Optical Effect in Cholesteric Gels<sup>*</sup>.” <i>Japanese Journal of Applied Physics</i> 36, no. 3B (1997). <a href=\"https://doi.org/10.1143/jjap.36.l349\">https://doi.org/10.1143/jjap.36.l349</a>.","short":"H.-S. Kitzerow, Japanese Journal of Applied Physics 36 (1997).","mla":"Kitzerow, Heinz-Siegfried. “Bistable Diffractive Electro-Optical Effect in Cholesteric Gels<sup>*</sup>.” <i>Japanese Journal of Applied Physics</i>, vol. 36, no. 3B, L349, IOP Publishing, 1997, doi:<a href=\"https://doi.org/10.1143/jjap.36.l349\">10.1143/jjap.36.l349</a>.","ama":"Kitzerow H-S. Bistable Diffractive Electro-Optical Effect in Cholesteric Gels<sup>*</sup>. <i>Japanese Journal of Applied Physics</i>. 1997;36(3B). doi:<a href=\"https://doi.org/10.1143/jjap.36.l349\">10.1143/jjap.36.l349</a>","bibtex":"@article{Kitzerow_1997, title={Bistable Diffractive Electro-Optical Effect in Cholesteric Gels<sup>*</sup>}, volume={36}, DOI={<a href=\"https://doi.org/10.1143/jjap.36.l349\">10.1143/jjap.36.l349</a>}, number={3BL349}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Kitzerow, Heinz-Siegfried}, year={1997} }"},"publisher":"IOP Publishing","_id":"40298","user_id":"254","volume":36,"status":"public","date_created":"2023-01-26T10:45:18Z","type":"journal_article","keyword":["General Physics and Astronomy","General Engineering"],"department":[{"_id":"313"}],"publication":"Japanese Journal of Applied Physics","issue":"3B","extern":"1","abstract":[{"text":"<jats:p> \r\n   The present study shows that a cholesteric gel consisting of a    low molar mass liquid crystal and a highly crosslinked anisotropic    network can be switched between a transparent and a colored    scattering state. The latter state can be induced in an initially    non-aligned cholesteric liquid crystal by an electric field, as    described recently by Chilaya and coworkers. A short pulse of an    electric field can be used to select between the two states which    are stable at zero field. The angular dependence of the wavelength    of the diffracted light is studied in detail and explained by the    known properties of the spatially periodic cholesteric structure. \r\n   </jats:p>","lang":"eng"}],"article_number":"L349","language":[{"iso":"eng"}],"doi":"10.1143/jjap.36.l349","year":"1997","title":"Bistable Diffractive Electro-Optical Effect in Cholesteric Gels<sup>*</sup>","author":[{"id":"254","full_name":"Kitzerow, Heinz-Siegfried","last_name":"Kitzerow","first_name":"Heinz-Siegfried"}],"publication_identifier":{"issn":["0021-4922","1347-4065"]},"publication_status":"published","date_updated":"2023-01-26T11:50:30Z","intvolume":"        36"},{"_id":"40300","publisher":"IOP Publishing","user_id":"254","volume":36,"status":"public","citation":{"apa":"Kitzerow, H.-S. (1997). Transient Light Scattering of a Ferroelectric and an Antiferroelectric     Liquid Crystal with Short Pitch. <i>Japanese Journal of Applied Physics</i>, <i>36</i>(1R), Article 159. <a href=\"https://doi.org/10.1143/jjap.36.159\">https://doi.org/10.1143/jjap.36.159</a>","ieee":"H.-S. Kitzerow, “Transient Light Scattering of a Ferroelectric and an Antiferroelectric     Liquid Crystal with Short Pitch,” <i>Japanese Journal of Applied Physics</i>, vol. 36, no. 1R, Art. no. 159, 1997, doi: <a href=\"https://doi.org/10.1143/jjap.36.159\">10.1143/jjap.36.159</a>.","short":"H.-S. Kitzerow, Japanese Journal of Applied Physics 36 (1997).","chicago":"Kitzerow, Heinz-Siegfried. “Transient Light Scattering of a Ferroelectric and an Antiferroelectric     Liquid Crystal with Short Pitch.” <i>Japanese Journal of Applied Physics</i> 36, no. 1R (1997). <a href=\"https://doi.org/10.1143/jjap.36.159\">https://doi.org/10.1143/jjap.36.159</a>.","mla":"Kitzerow, Heinz-Siegfried. “Transient Light Scattering of a Ferroelectric and an Antiferroelectric     Liquid Crystal with Short Pitch.” <i>Japanese Journal of Applied Physics</i>, vol. 36, no. 1R, 159, IOP Publishing, 1997, doi:<a href=\"https://doi.org/10.1143/jjap.36.159\">10.1143/jjap.36.159</a>.","ama":"Kitzerow H-S. Transient Light Scattering of a Ferroelectric and an Antiferroelectric     Liquid Crystal with Short Pitch. <i>Japanese Journal of Applied Physics</i>. 1997;36(1R). doi:<a href=\"https://doi.org/10.1143/jjap.36.159\">10.1143/jjap.36.159</a>","bibtex":"@article{Kitzerow_1997, title={Transient Light Scattering of a Ferroelectric and an Antiferroelectric     Liquid Crystal with Short Pitch}, volume={36}, DOI={<a href=\"https://doi.org/10.1143/jjap.36.159\">10.1143/jjap.36.159</a>}, number={1R159}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Kitzerow, Heinz-Siegfried}, year={1997} }"},"article_number":"159","language":[{"iso":"eng"}],"doi":"10.1143/jjap.36.159","title":"Transient Light Scattering of a Ferroelectric and an Antiferroelectric     Liquid Crystal with Short Pitch","year":"1997","publication_identifier":{"issn":["0021-4922","1347-4065"]},"author":[{"first_name":"Heinz-Siegfried","last_name":"Kitzerow","full_name":"Kitzerow, Heinz-Siegfried","id":"254"}],"date_updated":"2023-01-26T11:50:37Z","publication_status":"published","intvolume":"        36","date_created":"2023-01-26T10:46:26Z","keyword":["General Physics and Astronomy","General Engineering"],"type":"journal_article","department":[{"_id":"313"}],"publication":"Japanese Journal of Applied Physics","issue":"1R","abstract":[{"lang":"eng","text":"<jats:p> \r\n   The electrooptic properties due to the transient light    scattering mode (TSM) are studied for non-aligned ferroelectric and    antiferro-electric liquid crystals with short pitch. The transient    light scattering appears in thick samples without polarizers if the    sign of an applied dc field is reversed. As a consequence, an ac    field of suitable frequency can be used to switch the sample from    a transparent to a scattering state. Due to the short pitch, a    colored scattering can be observed under oblique angles. The latter    effect provides high contrast ratios. \r\n   </jats:p>"}],"extern":"1"},{"status":"public","user_id":"254","volume":34,"_id":"40315","publisher":"IOP Publishing","citation":{"bibtex":"@article{Vorflusev_Kitzerow_Chigrinov_1995, title={Azimuthal Anchoring Energy in Photoinduced Anisotropic Films}, volume={34}, DOI={<a href=\"https://doi.org/10.1143/jjap.34.l1137\">10.1143/jjap.34.l1137</a>}, number={9AL1137}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Vorflusev, Valery P. and Kitzerow, Heinz-Siegfried and Chigrinov, Vladimir G.}, year={1995} }","ama":"Vorflusev VP, Kitzerow H-S, Chigrinov VG. Azimuthal Anchoring Energy in Photoinduced Anisotropic Films. <i>Japanese Journal of Applied Physics</i>. 1995;34(9A). doi:<a href=\"https://doi.org/10.1143/jjap.34.l1137\">10.1143/jjap.34.l1137</a>","short":"V.P. Vorflusev, H.-S. Kitzerow, V.G. Chigrinov, Japanese Journal of Applied Physics 34 (1995).","chicago":"Vorflusev, Valery P., Heinz-Siegfried Kitzerow, and Vladimir G. Chigrinov. “Azimuthal Anchoring Energy in Photoinduced Anisotropic Films.” <i>Japanese Journal of Applied Physics</i> 34, no. 9A (1995). <a href=\"https://doi.org/10.1143/jjap.34.l1137\">https://doi.org/10.1143/jjap.34.l1137</a>.","ieee":"V. P. Vorflusev, H.-S. Kitzerow, and V. G. Chigrinov, “Azimuthal Anchoring Energy in Photoinduced Anisotropic Films,” <i>Japanese Journal of Applied Physics</i>, vol. 34, no. 9A, Art. no. L1137, 1995, doi: <a href=\"https://doi.org/10.1143/jjap.34.l1137\">10.1143/jjap.34.l1137</a>.","mla":"Vorflusev, Valery P., et al. “Azimuthal Anchoring Energy in Photoinduced Anisotropic Films.” <i>Japanese Journal of Applied Physics</i>, vol. 34, no. 9A, L1137, IOP Publishing, 1995, doi:<a href=\"https://doi.org/10.1143/jjap.34.l1137\">10.1143/jjap.34.l1137</a>.","apa":"Vorflusev, V. P., Kitzerow, H.-S., &#38; Chigrinov, V. G. (1995). Azimuthal Anchoring Energy in Photoinduced Anisotropic Films. <i>Japanese Journal of Applied Physics</i>, <i>34</i>(9A), Article L1137. <a href=\"https://doi.org/10.1143/jjap.34.l1137\">https://doi.org/10.1143/jjap.34.l1137</a>"},"date_updated":"2023-01-26T11:52:46Z","publication_status":"published","intvolume":"        34","year":"1995","title":"Azimuthal Anchoring Energy in Photoinduced Anisotropic Films","publication_identifier":{"issn":["0021-4922","1347-4065"]},"author":[{"last_name":"Vorflusev","first_name":"Valery P.","full_name":"Vorflusev, Valery P."},{"full_name":"Kitzerow, Heinz-Siegfried","last_name":"Kitzerow","first_name":"Heinz-Siegfried","id":"254"},{"full_name":"Chigrinov, Vladimir G.","last_name":"Chigrinov","first_name":"Vladimir G."}],"doi":"10.1143/jjap.34.l1137","article_number":"L1137","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"<jats:p> \r\n   Most electrooptic effects in liquid crystals require a uniform orientation of the director at the glass substrates. A new method to produce suitable alignment layers is based on the creation of anisotropic polymer films by photopolymerization with linearly polarized light. In the present paper we report on measurements of the anchoring strength of these photo-induced anisotropic films. Using a wedge-cell technique, we find an azimuthal anchoring energy of <jats:italic>W</jats:italic>\r\n                  <jats:sub>ϕ</jats:sub>≈2.3·10<jats:sup>-6</jats:sup>  J/m<jats:sup>2</jats:sup>. \r\n   </jats:p>"}],"extern":"1","publication":"Japanese Journal of Applied Physics","issue":"9A","keyword":["General Physics and Astronomy","General Engineering"],"type":"journal_article","department":[{"_id":"313"}],"date_created":"2023-01-26T11:01:37Z"},{"status":"public","_id":"40317","publisher":"IOP Publishing","volume":33,"user_id":"254","citation":{"ama":"Jain SC, Kitzerow H-S. A New Method to Align Smectic Liquid Crystals by Photo-Polymerization. <i>Japanese Journal of Applied Physics</i>. 1994;33(5A). doi:<a href=\"https://doi.org/10.1143/jjap.33.l656\">10.1143/jjap.33.l656</a>","short":"S.C. Jain, H.-S. Kitzerow, Japanese Journal of Applied Physics 33 (1994).","chicago":"Jain, Sukhmal C. , and Heinz-Siegfried Kitzerow. “A New Method to Align Smectic Liquid Crystals by Photo-Polymerization.” <i>Japanese Journal of Applied Physics</i> 33, no. 5A (1994). <a href=\"https://doi.org/10.1143/jjap.33.l656\">https://doi.org/10.1143/jjap.33.l656</a>.","bibtex":"@article{Jain_Kitzerow_1994, title={A New Method to Align Smectic Liquid Crystals by Photo-Polymerization}, volume={33}, DOI={<a href=\"https://doi.org/10.1143/jjap.33.l656\">10.1143/jjap.33.l656</a>}, number={5AL656}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Jain, Sukhmal C.  and Kitzerow, Heinz-Siegfried}, year={1994} }","apa":"Jain, S. C., &#38; Kitzerow, H.-S. (1994). A New Method to Align Smectic Liquid Crystals by Photo-Polymerization. <i>Japanese Journal of Applied Physics</i>, <i>33</i>(5A), Article L656. <a href=\"https://doi.org/10.1143/jjap.33.l656\">https://doi.org/10.1143/jjap.33.l656</a>","mla":"Jain, Sukhmal C., and Heinz-Siegfried Kitzerow. “A New Method to Align Smectic Liquid Crystals by Photo-Polymerization.” <i>Japanese Journal of Applied Physics</i>, vol. 33, no. 5A, L656, IOP Publishing, 1994, doi:<a href=\"https://doi.org/10.1143/jjap.33.l656\">10.1143/jjap.33.l656</a>.","ieee":"S. C. Jain and H.-S. Kitzerow, “A New Method to Align Smectic Liquid Crystals by Photo-Polymerization,” <i>Japanese Journal of Applied Physics</i>, vol. 33, no. 5A, Art. no. L656, 1994, doi: <a href=\"https://doi.org/10.1143/jjap.33.l656\">10.1143/jjap.33.l656</a>."},"author":[{"full_name":"Jain, Sukhmal C. ","first_name":"Sukhmal C. ","last_name":"Jain"},{"first_name":"Heinz-Siegfried","last_name":"Kitzerow","full_name":"Kitzerow, Heinz-Siegfried","id":"254"}],"publication_identifier":{"issn":["0021-4922","1347-4065"]},"year":"1994","title":"A New Method to Align Smectic Liquid Crystals by Photo-Polymerization","intvolume":"        33","publication_status":"published","date_updated":"2023-01-26T11:52:55Z","language":[{"iso":"eng"}],"article_number":"L656","doi":"10.1143/jjap.33.l656","issue":"5A","publication":"Japanese Journal of Applied Physics","extern":"1","abstract":[{"lang":"eng","text":"<jats:p> \r\n   A novel technique to produce planar and homeotropic alignment of smectic liquid crystals is presented. The technique is based on producing an anisotropic polymer network in the bulk by photo-polymerizing a mixture of photoresist material and liquid crystal by linearly polarized UV-light. Both uniform planar alignment and homeotropic alignment can be obtained depending on the curing conditions. In the case of planar alignment, the orientation of liquid crystal molecules is governed by the direction of the polarization vector of the UV-light, thus making it possible to produce a defined azimuthal orientation of the liquid crystal director. This technique obviates the need to give any previous treatment to the bounding substrates. \r\n   </jats:p>"}],"date_created":"2023-01-26T11:03:26Z","department":[{"_id":"313"}],"type":"journal_article","keyword":["General Physics and Astronomy","General Engineering"]},{"extern":"1","abstract":[{"text":"<jats:p> \r\n   We investigated the switching behavior of the well-known antiferroelectric liquid crystal (R)-4-(1-methylheptyloxycarbonyl)phenyl-4'-octyloxybiphenyl-4-carboxylate (MHPOBC), embedded in a polymer matrix. The alignment of the liquid crystal in the UV-cured adhesive was controlled by mechanical shear during the polymerization-induced phase separation. Multistable switching with time constants down to 150 µs indicates that antiferroelectric PDLC devices are promissing for electrooptic application as flexible displays. \r\n </jats:p>","lang":"eng"}],"publication":"Japanese Journal of Applied Physics","issue":"8A","department":[{"_id":"313"}],"keyword":["General Physics and Astronomy","General Engineering"],"type":"journal_article","date_created":"2023-01-26T11:20:59Z","intvolume":"        31","publication_status":"published","date_updated":"2023-01-26T14:47:51Z","publication_identifier":{"issn":["0021-4922","1347-4065"]},"author":[{"full_name":"Molsen, Henning","first_name":"Henning","last_name":"Molsen"},{"id":"254","full_name":"Kitzerow, Heinz-Siegfried","last_name":"Kitzerow","first_name":"Heinz-Siegfried"},{"last_name":"Heppke","first_name":"Gerd ","full_name":"Heppke, Gerd "}],"year":"1992","title":"Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals","doi":"10.1143/jjap.31.l1083","language":[{"iso":"eng"}],"article_number":"L1083","citation":{"mla":"Molsen, Henning, et al. “Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals.” <i>Japanese Journal of Applied Physics</i>, vol. 31, no. 8A, L1083, IOP Publishing, 1992, doi:<a href=\"https://doi.org/10.1143/jjap.31.l1083\">10.1143/jjap.31.l1083</a>.","ama":"Molsen H, Kitzerow H-S, Heppke G. Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals. <i>Japanese Journal of Applied Physics</i>. 1992;31(8A). doi:<a href=\"https://doi.org/10.1143/jjap.31.l1083\">10.1143/jjap.31.l1083</a>","bibtex":"@article{Molsen_Kitzerow_Heppke_1992, title={Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals}, volume={31}, DOI={<a href=\"https://doi.org/10.1143/jjap.31.l1083\">10.1143/jjap.31.l1083</a>}, number={8AL1083}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Molsen, Henning and Kitzerow, Heinz-Siegfried and Heppke, Gerd }, year={1992} }","apa":"Molsen, H., Kitzerow, H.-S., &#38; Heppke, G. (1992). Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals. <i>Japanese Journal of Applied Physics</i>, <i>31</i>(8A), Article L1083. <a href=\"https://doi.org/10.1143/jjap.31.l1083\">https://doi.org/10.1143/jjap.31.l1083</a>","ieee":"H. Molsen, H.-S. Kitzerow, and G. Heppke, “Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals,” <i>Japanese Journal of Applied Physics</i>, vol. 31, no. 8A, Art. no. L1083, 1992, doi: <a href=\"https://doi.org/10.1143/jjap.31.l1083\">10.1143/jjap.31.l1083</a>.","chicago":"Molsen, Henning, Heinz-Siegfried Kitzerow, and Gerd  Heppke. “Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals.” <i>Japanese Journal of Applied Physics</i> 31, no. 8A (1992). <a href=\"https://doi.org/10.1143/jjap.31.l1083\">https://doi.org/10.1143/jjap.31.l1083</a>.","short":"H. Molsen, H.-S. Kitzerow, G. Heppke, Japanese Journal of Applied Physics 31 (1992)."},"status":"public","volume":31,"user_id":"254","publisher":"IOP Publishing","_id":"40328"}]