Behaviour of polymer dispersed cholesteric droplets with negative dielectric anisotropy in electric fields
H.-S. Kitzerow, P.P. Crooker, Liquid Crystals 11 (1992) 561–568.
LibreCat: /record/40013
DOI: 10.1080/02678299208029010

Microscopic observations of axial and radial nematic droplets for a dual-frequency addressable liquid crystal
H.-S. Kitzerow, F. Xu, P.P. Crooker, Liquid Crystals 12 (1992) 1019–1024.
LibreCat: /record/40008
DOI: 10.1080/02678299208032817

Blue phase mixtures exhibiting low fractions of a chiral compound experimental observation of some unusual properties
G. Heppke, H.-S. Kitzerow, D. Lötzsch, Ch. Papenfuß, Liquid Crystals 8 (1990) 407–418.
LibreCat: /record/40067
DOI: 10.1080/02678299008047356

Observation of a hexagonal blue phase in systems with negative dielectric anisotropy
G. Heppke, B. Jéròme, H.-S. Kitzerow, P. Pieranski, Liquid Crystals 5 (1989) 813–828.
LibreCat: /record/40069
DOI: 10.1080/02678298908026387