First ferrocene-containing low molar mass organosiloxane liquid-crystalline materials
نویسندگان
چکیده
منابع مشابه
Sub-layer adequacy in smectic ordering : structural charcterization of new low molar mass liquid-crystalline siloxanes
Thi~ paper deal~ with the structural characterization of a new ~eries of
متن کاملn liquid crystalline elastomer materials
Liquid crystalline elastomers (LCEs) exhibit a number of remarkable physical effects, including the unique, high-stroke reversible mechanical actuation when triggered by external stimuli. This article reviews some recent exciting developments in the field of LCE materials with an emphasis on their utilization in actuator applications. Such applications include artificial muscles, industrial man...
متن کاملFullerene-containing liquid-crystalline dendrimers{
Addition reaction of mesomorphic malonate-based dendrimers (up to the fourth generation) with C60 gave liquid-crystalline fullerene derivatives. The cyanobiphenyl unit was used as liquid-crystalline promoter. The malonates presented nematic and/or smectic A phases. The fullerenes showed only smectic A phases, with the exception of the second generation dendrimer for which smectic A and nematic ...
متن کاملSpinodal decomposition in liquid crystalline materials
The theory of phase separation m a liquid crystal by spinodal decompoSit1on is developed The time evolution of two coupled parameters, the volume concentration (or mole fraction), and the orientational order parameter is calculated The conditions for penodic fluctuations are gJven and the structure factor for spinodal decomposition is studied
متن کاملSynthesis and Thermal Properties of Some Ferrocene Containing Liquid Crystals
The synthesis and mesophase characterization of some monosubstituted ferrocene-containing liquid crystals were reported. For a better understanding of the thermal behavior, the LC properties were compared with a series of pattern compounds, possessing similar structures, but without the ferrocenyl unit. The liquid crystalline compounds without ferrocene group presented a very short stability of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Materials Chemistry
سال: 1999
ISSN: 0959-9428,1364-5501
DOI: 10.1039/a900867e