A picosecond holographic grating approach to molecular dynamics in oriented liquid crystal films

1984 ◽  
Vol 81 (10) ◽  
pp. 4314-4321 ◽  
Author(s):  
Gregory Eyring ◽  
M. D. Fayer
Keyword(s):  
Molecular Dynamics ◽  
Liquid Crystal ◽  
Holographic Grating ◽  
Liquid Crystal Films ◽  
Crystal Films

Development of a new kind of switchable holographic grating made of liquid-crystal films separated by slices of polymeric material

2004 ◽  
Vol 29 (11) ◽  
pp. 1261 ◽  
Author(s):  
Roberto Caputo ◽  
Luciano De Sio ◽  
Alessandro Veltri ◽  
Cesare Umeton ◽  
Andrey V. Sukhov
Keyword(s):  
Liquid Crystal ◽  
Polymeric Material ◽  
Holographic Grating ◽  
Liquid Crystal Films ◽  
Crystal Films

Study of a Holographic Grating based on Dye-Doped Polymer-Ball-Type Polymer-Dispersed Liquid Crystal Films

2001 ◽  
Vol 40 (Part 1, No. 12) ◽  
pp. 6868-6871 ◽  
Author(s):  
Andy Ying-Guey Fuh ◽  
Chia-Rong Lee ◽  
Ya-Hui Ho ◽  
Ting-Shan Mo ◽  
Pin-Miao Liu
Keyword(s):  
Liquid Crystal ◽  
Holographic Grating ◽  
Liquid Crystal Films ◽  
Polymer Dispersed Liquid Crystal ◽  
Crystal Films ◽  
Polymer Dispersed ◽  
Doped Polymer

Attractive mode force microscopy of chiral liquid crystal surfaces

1992 ◽  
Vol 50 (1) ◽  
pp. 268-269
Author(s):  
B.D. Terris ◽  
R. J. Twieg ◽  
C. Nguyen ◽  
G. Sigaud ◽  
H. T. Nguyen
Keyword(s):  
Liquid Crystal ◽  
Crystal Surfaces ◽  
Free Surfaces ◽  
Control Range ◽  
Force Microscopy ◽  
Liquid Crystal Films ◽  
Chiral Liquid Crystal ◽  
Crystal Films ◽  
Electrostatic Charging ◽  
And Shifts

We have used a force microscope in the attractive, or noncontact, mode to image a variety of surfaces. In this mode, the microscope tip is oscillated near its resonant frequency and shifts in this frequency due to changes in the surface-tip force gradient are detected. We have used this technique in a variety of applications to polymers, including electrostatic charging, phase separation of ionomer surfaces, and crazing of glassy films.Most recently, we have applied the force microscope to imaging the free surfaces of chiral liquid crystal films. The compounds used (Table 1) have been chosen for their polymorphic variety of fluid mesophases, all of which exist within the temperature control range of our force microscope.

Dynamics of tilted hexatic phases in liquid-crystal films

1991 ◽  
Vol 1 (11) ◽  
pp. 1363-1373 ◽  
Author(s):  
Jonathan V. Selinger
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Films ◽  
Crystal Films

scholarly journals Annihilation of point defect pairs in freely suspended liquid-crystal films

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Amine Missaoui ◽  
Kirsten Harth ◽  
Peter Salamon ◽  
Ralf Stannarius
Keyword(s):  
Liquid Crystal ◽  
Point Defect ◽  
Liquid Crystal Films ◽  
Crystal Films ◽  
Freely Suspended
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