Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Regina Rosenhauer"'
Autor:
Michael Rutloh, Th. Fischer, Wolfgang Osten, Michael Jetter, Y Gritsai, Christof Pruss, Regina Rosenhauer, Oksana Sakhno, S. Weidenfeld, Frederik Schaal, Joachim Stumpe, Peter Michler
Publikováno v:
Molecular Crystals and Liquid Crystals. 594:140-149
Passive and active polarization elements were created by surface and bulk photo-alignment of LCs, reactive LCs, photo-sensitive LCP and photo-curable monomer/LC composites. The use of different photosensitive liquid crystalline materials for the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dacc20032f532ec3601d5a54785076d3
https://doi.org/10.1080/15421406.2014.917503
https://doi.org/10.1080/15421406.2014.917503
Publikováno v:
Advanced Materials. 24:6520-6523
A new class of photosensitive compounds generates optical anisotropy comparable to azobenzene systems upon irradiation with linearly polarized light, but, in contrast to these systems, the new photorotor system does not absorb in the visible range. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e389d59f02732b77cdd24d8cbddc97b0
https://doi.org/10.1002/adma.201202234
https://doi.org/10.1002/adma.201202234
Autor:
Ana I. Viñuales, Dirk J. Broer, Milagros Piñol, Regina Rosenhauer, José Luis Serrano, Raquel Giménez, Joachim Stumpe
Publikováno v:
Macromolecules, 44(6), 1438-1449. American Chemical Society
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Functionalized polymers containing mesogenic, photosensitive, and fluorescent side groups were synthesized for all-in-one films with anisotropic absorption and emission. Aligned films were prepared by a two-step bulk-alignment procedure combining a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66ef3b583d204bcb09ba0003858253fc
https://doi.org/10.1021/ma102381v
https://doi.org/10.1021/ma102381v
All-in-one Layer: Anisotropic Emission due to Light-Induced Orientation of a Multifunctional Polymer
Autor:
José Luis Serrano, Ana I. Viñuales, Joachim Stumpe, Raquel Giménez, Regina Rosenhauer, Milagros Piñol
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
5 pages, 3 figures.-- et al.
An efficient procedure to create oriented polymer films with strongly anisotropic properties is described. It is based on a two-step process combining a photochemical and a thermal aligning step. The orientation of t
An efficient procedure to create oriented polymer films with strongly anisotropic properties is described. It is based on a two-step process combining a photochemical and a thermal aligning step. The orientation of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d98e573d91e4720b491cab9ff7c5079
https://doi.org/10.1002/marc.200600809
https://doi.org/10.1002/marc.200600809
Autor:
Thomas Fischer, Ana I. Viñuales, José Luis Serrano, Milagros Piñol, M. Millaruelo, Raquel Giménez, Regina Rosenhauer, Joachim Stumpe
Publikováno v:
Polymer. 46:9230-9242
The synthesis, thermal properties and photochemical and photophysical studies of new azopolymers are described. These polymers contain three different types of monomer, each of which is mainly responsible for a particular function: A mesogenic benzan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c08ff730f701355a2e5dc19a1ba7d23a
https://doi.org/10.1016/j.polymer.2005.07.040
https://doi.org/10.1016/j.polymer.2005.07.040
Publikováno v:
Macromolecules. 38:4324-4330
Linearly polarized light can induce an order parallel to the polarization direction of light in polymer films containing different photochromic groups. In principle, this offers the possibility to generate prolate in-plane orders in polymer films. Tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f6a307af3f173ae67ce0b3d4d4c682
https://doi.org/10.1021/ma0476846
https://doi.org/10.1021/ma0476846
Autor:
Th. Fischer, Joachim Stumpe, and A. Viñuales, Raquel Giménez, Milagros Piñol, José Luis Serrano, Dirk J. Broer, Regina Rosenhauer
Publikováno v:
Macromolecules, 38(6), 2213-2222. American Chemical Society
Films of liquid crystalline copoly(methacrylate)s with photochromic azobenzene and benzanilide side groups and related terpolymers with additional dye side groups were oriented by the irradiation with linearly polarized visible or, alternatively, UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b324742166e7f74202f66ef421741c81
https://doi.org/10.1021/ma048259f
https://doi.org/10.1021/ma048259f
Autor:
Milagros Piñol, Sylvia Czapla, Regina Rosenhauer, Th. M. Fischer, Ana I. Viñuales, J. Stumpe, José Luis Serrano
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 364:295-304
Optical anisotropy is generated in films of photochromic LCPs upon irradiation with linearly polarized light. Annealing of these films above the glass transition temperature results in a significant amplification of the photo-induced anisotropy. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8816590aa07e649b9b735a013746a2ad
https://doi.org/10.1080/10587250108024998
https://doi.org/10.1080/10587250108024998
Autor:
Regina Rosenhauer, Niko Hildebrandt, Sebastian Döring, Torsten Rabe, Joachim Stumpe, Olga Kulikovska
Publikováno v:
SPIE Proceedings.
Holographic surface relief gratings written in azobenzene containing films were studied for the use as masters for polymeric thin film distributed feedback (DFB) lasers. Light induced mass transport driven by E-Z isomerization in azobenzene containin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::679cd76b36e6a7bd67e06330daed643d
https://doi.org/10.1117/12.854693
https://doi.org/10.1117/12.854693
Autor:
Regina Rosenhauer, José Luis Serrano, Ana I. Viñuales, Milagros Piñol, Raquel Giménez, Joachim Stumpe
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
8 pages, 7 figures, 3 tables.
New poly(methacrylate) copolymers containing 90 mol% of a promesogenic unit based on the 4-butoxybenzanilide, 4-cyanobiphenyl or 4-cyanoterphenyl cores and 10 mol% of a photosensitive push–pull substituted 4-(N-me
New poly(methacrylate) copolymers containing 90 mol% of a promesogenic unit based on the 4-butoxybenzanilide, 4-cyanobiphenyl or 4-cyanoterphenyl cores and 10 mol% of a photosensitive push–pull substituted 4-(N-me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e5036ffc30dd3c97b435e38526f4367
http://hdl.handle.net/10261/19598
http://hdl.handle.net/10261/19598
