H.-S. Kitzerow, H. Schmid, and G. Heppke, “Chirale Flüssigkristalle - Selektive Reflexion in Phasen ohne Spiegelsymmetrie,” Labor 2000, Sonderausgabe der Zeitschrift LaborPraxis, Vogel Verlag, München, pp. 6–11, 1991.
LibreCat: /record/40640

K. Huber, “Interactions in mixed interfaces of binary surfactant solutions,”10.1016/0021-9797(91)90164-4__Journal of Colloid and Interface Science, vol. 147, no. 2, pp. 321–332, 1991, doi:10.1016/0021-9797(91)90164-4 .
LibreCat: /record/42057
DOI: 10.1016/0021-9797(91)90164-4

K. Huber, “Calcium-induced shrinking of polyacrylate chains in aqueous solution,”10.1021/j100140a046__The Journal of Physical Chemistry, vol. 97, no. 38, pp. 9825–9830, 1991, doi:10.1021/j100140a046 .
LibreCat: /record/42056
DOI: 10.1021/j100140a046

M. Gochin, A. Pines, M. E. Rosen, S. P. Rucker, and C. Schmidt, “Two-dimensional N.M.R. studies of flexible molecules in liquid crystals: orientational order and conformational probabilities ofn-hexane,”10.1080/00268979000100501__Molecular Physics, vol. 69, no. 4, pp. 671–695, 1990, doi:10.1080/00268979000100501 .
LibreCat: /record/35390
DOI: 10.1080/00268979000100501

C. Schmidt, S. R. Rucker, D. Caplan, M. F. Quinton, and A. Pines, “NMR of Oriented Flexible Molecules,”10.1007/978-3-642-76072-3__in 25th Congress Ampere on Magnetic Resonance and Related Phenomena, 1990, doi:10.1007/978-3-642-76072-3 .
LibreCat: /record/35391
DOI: 10.1007/978-3-642-76072-3

G. Heppke, H.-S. Kitzerow, D. Lötzsch, and Ch. Papenfuß, “Blue phase mixtures exhibiting low fractions of a chiral compound experimental observation of some unusual properties,”10.1080/02678299008047356__Liquid Crystals, vol. 8, no. 3, pp. 407–418, 1990, doi:10.1080/02678299008047356 .
LibreCat: /record/40067
DOI: 10.1080/02678299008047356

H.-S. Kitzerow, P. P. Crooker, S. L. Kwok, J. Xu, and G. Heppke, “Dynamics of blue-phase selective reflections in an electric field,”10.1103/physreva.42.3442__Physical Review A, vol. 42, no. 6, pp. 3442–3448, 1990, doi:10.1103/physreva.42.3442 .
LibreCat: /record/40335
DOI: 10.1103/physreva.42.3442

H.-S. Kitzerow, P. P. Crooker, S. L. Kwok, and G. Heppke, “A blue phase with negative dielectric anisotropy in an electric field. Statics and dynamics,”10.1051/jphys:0199000510120130300__Journal de Physique, vol. 51, no. 12, pp. 1303–1312, 1990, doi:10.1051/jphys:0199000510120130300 .
LibreCat: /record/40340
DOI: 10.1051/jphys:0199000510120130300

H.-S. Kitzerow, G. Heppke, H. Schmid, B. Jérôme, and P. Pieranski, “First optical observation of Kossel diagrams in chiral smectic phases,”10.1051/jphys:0199000510180208700__Journal de Physique, vol. 51, no. 18, pp. 2087–2099, 1990, doi:10.1051/jphys:0199000510180208700 .
LibreCat: /record/40336
DOI: 10.1051/jphys:0199000510180208700

G. Heppke, B. Jéròme, H.-S. Kitzerow, and P. Pieranski, “Observation of a hexagonal blue phase in systems with negative dielectric anisotropy,”10.1080/02678298908026387__Liquid Crystals, vol. 5, no. 3, pp. 813–828, 1989, doi:10.1080/02678298908026387 .
LibreCat: /record/40069
DOI: 10.1080/02678298908026387

G. Heppke, B. Jérôme, H.-S. Kitzerow, and P. Pieranski, “Electrostriction of the cholesteric blue phases BPI and BPII in mixtures with positive dielectric anisotropy,”10.1051/jphys:0198900500190299100__Journal de Physique, vol. 50, no. 19, pp. 2991–2998, 1989, doi:10.1051/jphys:0198900500190299100 .
LibreCat: /record/40341
DOI: 10.1051/jphys:0198900500190299100

G. Heppke, B. Jérôme, H.-S. Kitzerow, and P. Pieranski, “Electrostriction of BPI and BPII for blue phase systems with negative dielectric anisotropy,”10.1051/jphys:01989005005054900__Journal de Physique, vol. 50, no. 5, pp. 549–562, 1989, doi:10.1051/jphys:01989005005054900 .
LibreCat: /record/40344
DOI: 10.1051/jphys:01989005005054900

T. K. Halstead, C. Schmidt, H. W. Spiess, R. Schoellhorn, W. Mueller-Warmuth, and H. Moeller, “Magnetic-field-induced orientation of crystallites in powders of layered intercalation compounds detected by NMR,”10.1021/j100337a003__The Journal of Physical Chemistry, vol. 92, no. 26, pp. 7167–7168, 1988, doi:10.1021/j100337a003 .
LibreCat: /record/35393
DOI: 10.1021/j100337a003

C. Schmidt, B. Blümich, and H. W. Spiess, “Deuteron two-dimensional exchange NMR in solids,”10.1016/0022-2364(88)90219-3__Journal of Magnetic Resonance (1969), vol. 79, no. 2, pp. 269–290, 1988, doi:10.1016/0022-2364(88)90219-3 .
LibreCat: /record/35392
DOI: 10.1016/0022-2364(88)90219-3

H.-S. Kitzerow, G. Heppke, F. Oestreicher, H.-S. Kitzerow, and M. Krumrey, “Blue phase liquid crystal system, method of operation and its use .” 1988.
LibreCat: /record/40637

G. Heppke, H.-S. Kitzerow, F. Oestreicher, S. Quentel, and A. Ranft, “Electrooptic Effect in a Non-Polar Nematic Discotic Liquid Crystal,”10.1080/01406566.1988.10767023__Molecular Crystals and Liquid Crystals Letters, vol. 6, no. 3, pp. 71–79, 1988, doi:10.1080/01406566.1988.10767023 .
LibreCat: /record/40406
DOI: 10.1080/01406566.1988.10767023

C. Schmidt, B. Blümich, S. Wefing, S. Kaufmann, and H. W. Spiess, “Molecular motions from two-dimensional NMR of powders: Comparison of rotational jumps and diffusive reorientations,”10.1002/bbpc.19870911113__Berichte der Bunsengesellschaft für physikalische Chemie, vol. 91, no. 11, pp. 1141–1145, 1987, doi:10.1002/bbpc.19870911113 .
LibreCat: /record/35394
DOI: 10.1002/bbpc.19870911113

G. Heppke, H.-S. Kitzerow, and M. Krumrey, “Angular Dependence of Blue Phase Selective Reflection in the Electric Field,”10.1080/00268948708074802__Molecular Crystals and Liquid Crystals Incorporating Nonlinear Optics, vol. 150, no. 1, pp. 265–276, 1987, doi:10.1080/00268948708074802 .
LibreCat: /record/40338
DOI: 10.1080/00268948708074802

C. Schmidt, S. Wefing, B. Blümich, and H. W. Spiess, “Dynamics of molecular reorientations: direct determination of rotational angles from two-dimensional NMR of powders,”10.1016/0009-2614(86)80431-6__Chemical Physics Letters, vol. 130, no. 1–2, pp. 84–90, 1986, doi:10.1016/0009-2614(86)80431-6 .
LibreCat: /record/35395
DOI: 10.1016/0009-2614(86)80431-6

G. Heppke, F. Oestreicher, H.-S. Kitzerow, and M. Krumrey, “Optisches System mit einer Flüssigkristallzelle, Verfahren zu seinem Betrieb und seine Verwendung.” 1986.
LibreCat: /record/40636