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200 Publications
1990 | Journal Article | LibreCat-ID: 40336
Kitzerow, Heinz-Siegfried, et al. “First Optical Observation of Kossel Diagrams in Chiral Smectic Phases.” Journal de Physique, vol. 51, no. 18, EDP Sciences, 1990, pp. 2087–99, doi:10.1051/jphys:0199000510180208700.
LibreCat
| DOI
1989 | Journal Article | LibreCat-ID: 40069
Heppke, G., et al. “Observation of a Hexagonal Blue Phase in Systems with Negative Dielectric Anisotropy.” Liquid Crystals, vol. 5, no. 3, Informa UK Limited, 1989, pp. 813–28, doi:10.1080/02678298908026387.
LibreCat
| DOI
1989 | Journal Article | LibreCat-ID: 40341
Heppke, G., et al. “Electrostriction of the Cholesteric Blue Phases BPI and BPII in Mixtures with Positive Dielectric Anisotropy.” Journal de Physique, vol. 50, no. 19, EDP Sciences, 1989, pp. 2991–98, doi:10.1051/jphys:0198900500190299100.
LibreCat
| DOI
1989 | Journal Article | LibreCat-ID: 40344
Heppke, G., et al. “Electrostriction of BPI and BPII for Blue Phase Systems with Negative Dielectric Anisotropy.” Journal de Physique, vol. 50, no. 5, EDP Sciences, 1989, pp. 549–62, doi:10.1051/jphys:01989005005054900.
LibreCat
| DOI
1988 | Patent | LibreCat-ID: 40637
Kitzerow, Heinz-Siegfried, et al. Blue Phase Liquid Crystal System, Method of Operation and Its Use . 1988.
LibreCat
1988 | Journal Article | LibreCat-ID: 40406
Heppke, G., et al. “Electrooptic Effect in a Non-Polar Nematic Discotic Liquid Crystal.” Molecular Crystals and Liquid Crystals Letters, vol. 6, no. 3, Taylor & Francis, 1988, pp. 71–79, doi:10.1080/01406566.1988.10767023.
LibreCat
| DOI
1987 | Journal Article | LibreCat-ID: 40338
Heppke, G., et al. “Angular Dependence of Blue Phase Selective Reflection in the Electric Field.” Molecular Crystals and Liquid Crystals Incorporating Nonlinear Optics, vol. 150, no. 1, Informa UK Limited, 1987, pp. 265–76, doi:10.1080/00268948708074802.
LibreCat
| DOI
1986 | Patent | LibreCat-ID: 40636
Heppke, G., et al. Optisches System Mit Einer Flüssigkristallzelle, Verfahren Zu Seinem Betrieb Und Seine Verwendung. 1986.
LibreCat
1985 | Journal Article | LibreCat-ID: 40399
HEPPKE, G., et al. “ELECTROOPTICAL BEHAVIOR OF CHOLESTERIC BLUE PHASES WITH NEGATIVE DIELECTRIC ANISOTROPY.” MOLECULAR CRYSTALS AND LIQUID CRYSTALS, vol. 1, no. 3–4, GORDON BREACH SCI PUBL LTD, 1985, pp. 117–22.
LibreCat
1985 | Journal Article | LibreCat-ID: 40395
HEPPKE, G., et al. “ELECTRIC-FIELD INDUCED VARIATION OF THE REFRACTIVE-INDEX IN CHOLESTERIC BLUE PHASES.” MOLECULAR CRYSTALS AND LIQUID CRYSTALS, vol. 2, no. 1–2, GORDON BREACH SCI PUBL LTD, 1985, pp. 59–65.
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