scholarly journals Functional organogelators formed by liquid-crystal carbazole-containing bis-MPA dendrimers

RSC Advances ◽  
2016 ◽  
Vol 6 (46) ◽  
pp. 39734-39740 ◽  
Author(s):  
I. Gracia ◽  
J. L. Serrano ◽  
J. Barberá ◽  
A. Omenat
Keyword(s):  
Liquid Crystal ◽  
Fluorescence Emission ◽  
Redox Properties ◽  
Crystal Block

Functional organogels based on carbazole-containing liquid crystal block codendrimers that show an increased fluorescence emission and redox properties.

Functional Carbazole Liquid-Crystal Block Codendrimers with Optical and Electronic Properties

2014 ◽  
Vol 21 (3) ◽  
pp. 1359-1369 ◽  
Author(s):  
Ismael Gracia ◽  
Beatriz Feringán ◽  
José Luis Serrano ◽  
Roberto Termine ◽  
Attilio Golemme ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electronic Properties ◽  
Optical And Electronic Properties ◽  
Crystal Block

scholarly journals Self-assembly of liquid crystal block copolymer PEG-b-smectic polymer in pure state and in dilute aqueous solution

2009 ◽  
Vol 143 ◽  
pp. 235 ◽  
Author(s):  
Bing Xu ◽  
Rafael Piñol ◽  
Merveille Nono-Djamen ◽  
Sandrine Pensec ◽  
Patrick Keller ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Liquid Crystal ◽  
Block Copolymer ◽  
Self Assembly ◽  
Pure State ◽  
Dilute Aqueous Solution ◽  
Crystal Block

Mesophase Behavior of Polyester-Polymethacrylate Liquid Crystal Block Copolymers

1996 ◽  
Vol 289 (1) ◽  
pp. 235-246
Author(s):  
G. Galli ◽  
E. Chiellini ◽  
A. S. Angeloni ◽  
M. C. Bignozzi ◽  
M. Laus ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Block Copolymers ◽  
Crystal Block

Self-assembly of amphiphilic liquid crystal block copolymers containing a cholesteryl mesogen: Effects of block ratio and solvent

Polymer ◽  
2011 ◽  
Vol 52 (12) ◽  
pp. 2565-2575 ◽  
Author(s):  
Lin Jia ◽  
Pierre-Antoine Albouy ◽  
Aurélie Di Cicco ◽  
Amin Cao ◽  
Min-Hui Li
Keyword(s):  
Liquid Crystal ◽  
Block Copolymers ◽  
Self Assembly ◽  
Crystal Block

Imaging Spectrometers for Fluorescence and Raman Microscopy: Acousto-Optic and Liquid Crystal Tunable Filters

1994 ◽  
Vol 48 (7) ◽  
pp. 857-866 ◽  
Author(s):  
Hannah R. Morris ◽  
Clifford C. Hoyt ◽  
Patrick J. Treado
Keyword(s):  
Liquid Crystal ◽  
Fluorescence Microscopy ◽  
Fluorescence Emission ◽  
Tunable Filters ◽  
Raman Microscopy ◽  
Model Systems ◽  
Microscopy Imaging ◽  
Thin Sections ◽  
Birefringent Crystals ◽  
Electronically Tunable

Acousto-optic tunable filters (AOTF) and liquid crystal tunable filters (LCTF) are evaluated for their suitability as fluorescence microscopy imaging spectrometers. AOTFs are solid-state birefringent crystals that provide an electronically tunable spectral notch passband in response to an applied acoustic field. LCTFs also provide a notch passband that can be controlled by incorporating liquid crystal waveplate retarders within a Lyot birefringent filter. In this paper, spectroscopic performance and imaging quality are contrasted by evaluation of model systems. Studies include transmission imaging of standard resolution targets, multispectral fluorescence emission imaging of tagged polystyrene microspheres, and immunofluorescence imaging of neurotransmitters within rat-brainstem thin sections. In addition, the first use of LCTFs for Raman microscopy is demonstrated. Raman microscopy is a noninvasive spectral imaging technique that can provide chemically significant image contrast complementary to fluorescence microscopy without the use of stains or tags.

Liquid crystal block copolyesters. 3. Isomerization polymerization of block copolyesters containing cyclohexane and benzene rings

1984 ◽  
Vol 17 (2) ◽  
pp. 129-134 ◽  
Author(s):  
Malcolm B. Polk ◽  
Kofi B. Bota ◽  
Mahendra Nandu ◽  
Metha Phingbodhipakkiya ◽  
Charles Edeogu
Keyword(s):  
Liquid Crystal ◽  
Benzene Rings ◽  
Crystal Block

Liquid crystal block copolyesters. 2. Preparation and properties of block copolyesters containing cyclohexane and benzene rings

1981 ◽  
Vol 14 (6) ◽  
pp. 1626-1629 ◽  
Author(s):  
Malcolm B. Polk ◽  
Kofi B. Bota ◽  
Edmond C. Akubuiro ◽  
Metha Phingbodhipakkiya
Keyword(s):  
Liquid Crystal ◽  
Benzene Rings ◽  
Crystal Block

Electric Field Effects on Sensitized Fluorescence Emission From Nematic Liquid Crystal Cells

1988 ◽  
Vol 158 (2) ◽  
pp. 185-196
Author(s):  
Taku Matsuo ◽  
Hiroshi Nakamura ◽  
Hiroshi Sakaguchi ◽  
Kouji Shimomura ◽  
Isamu Yoshimatsu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Fluorescence Emission ◽  
Electric Field Effects ◽  
Sensitized Fluorescence ◽  
Field Effects ◽  
Crystal Cells
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