Cellulose Crystallites:  A New and Robust Liquid Crystalline Medium for the Measurement of Residual Dipolar Couplings

2000 ◽  
Vol 122 (21) ◽  
pp. 5224-5225 ◽  
Author(s):  
Keiran Fleming ◽  
Derek Gray ◽  
Sunil Prasannan ◽  
Stephen Matthews
Keyword(s):  
Liquid Crystalline ◽  
Residual Dipolar Couplings ◽  
Dipolar Couplings ◽  
Liquid Crystalline Medium ◽  
Crystalline Medium

PBLG as a versatile liquid crystalline medium for anisotropic NMR data acquisition

2019 ◽  
Vol 55 (30) ◽  
pp. 4327-4330 ◽  
Author(s):  
Ikenna E. Ndukwe ◽  
Xiao Wang ◽  
István Pelczer ◽  
Mikhail Reibarkh ◽  
R. Thomas Williamson ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Nematic Phase ◽  
Liquid Crystalline ◽  
Solvent System ◽  
High Quality ◽  
Nmr Data ◽  
Chiral Nematic ◽  
Liquid Crystalline Medium ◽  
Crystalline Medium

The chiral nematic phase of poly-γ-benzyl-l-glutamate (PBLG) formed in a chloroform–DMSO co-solvent system can be used as a versatile alignment medium for the acquisition of high quality anisotropic NMR data for molecules of varying polarities.

scholarly journals Experimental study of self-focusing in a liquid crystalline medium

1977 ◽  
Vol 14 (1) ◽  
pp. 65-77 ◽  
Author(s):  
E. G. Hanson ◽  
Y. R. Shen ◽  
G. K. L. Wong
Keyword(s):  
Experimental Study ◽  
Liquid Crystalline ◽  
Self Focusing ◽  
Liquid Crystalline Medium ◽  
Crystalline Medium

Technical aspects of dielectric spectroscopy measurements of liquid crystals

2008 ◽  
Vol 16 (3) ◽  
Author(s):  
P. Perkowski ◽  
D. Łada ◽  
K. Ogrodnik ◽  
J. Rutkowska ◽  
W. Piecek ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Dielectric Spectroscopy ◽  
Dielectric Response ◽  
Liquid Crystalline ◽  
Dielectric Measurements ◽  
Antiferroelectric Liquid Crystals ◽  
Crystalline Mixture ◽  
Relaxation Modes ◽  
Liquid Crystalline Medium ◽  
Crystalline Medium

AbstractThe dielectric spectroscopy measurements were performed for antiferroelectric liquid crystalline mixture. For this purpose, the cells with ITO electrodes were prepared. It was found that it is not possible to detect some important relaxation modes in Sm A*, Sm C*, and Sm CA* phases. The own cell mode (related to cell properties, i.e., capacity and resistivity) covers the dielectric response of liquid crystalline medium. Dielectric measurements in cells with gold electrodes were done to show all possible relaxations in antiferroelectric liquid crystals (LCs).

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