scholarly journals Smectic A–hexagonal columnar–B7 phase transition of acute-angle bent-core molecules

2015 ◽  
Vol 3 (10) ◽  
pp. 2266-2273 ◽  
Author(s):  
Eun-Woo Lee ◽  
Masaya Hattori ◽  
Fumiya Uehara ◽  
Masatoshi Tokita ◽  
Susumu Kawauchi ◽  
...  
Keyword(s):  
Phase Transition ◽  
Structural Transformation ◽  
Acute Angle ◽  
Columnar Phase ◽  
Smectic A ◽  
Hexagonal Columnar

A distinct structural transformation occurs between a 1D layered SmA phase and 2D layer undulated banana phase via a unique hexagonal columnar phase which may result from different molecular packings as a function of temperature.

Amphiphilic taper-shaped oligomer exhibiting a monolayer smectic A to columnar phase transition

2010 ◽  
Vol 37 (5) ◽  
pp. 507-515 ◽  
Author(s):  
Kazuhito Takeuchi ◽  
Yoichi Takanishi ◽  
Jun Yamamoto ◽  
Atsushi Yoshizawa
Keyword(s):  
Phase Transition ◽  
Columnar Phase ◽  
Smectic A

Rectangular to hexagonal columnar phase transition exhibited by a biforked mesogen

2003 ◽  
Vol 10 (2) ◽  
pp. 143-151 ◽  
Author(s):  
A.C. Ribeiro ◽  
B. Heinrich ◽  
C. Cruz ◽  
H.T. Nguyen ◽  
S. Diele ◽  
...  
Keyword(s):  
Phase Transition ◽  
Columnar Phase ◽  
Hexagonal Columnar

On the rectangular-hexagonal columnar phase transition in disc-like liquid crystals

1983 ◽  
Vol 44 (5) ◽  
pp. 597-602 ◽  
Author(s):  
C. Destrade ◽  
Nguyen Huu Tinh ◽  
J. Malthête ◽  
A.M. Levelut
Keyword(s):  
Phase Transition ◽  
Liquid Crystals ◽  
Columnar Phase ◽  
Hexagonal Columnar

INDUCED CHANGES OF THERMOTROPIC PROPERTIES OF PHASE TRANSITIONS BETWEEN SMECTIC A MESOPHASE AND ISOTROPIC LIQUID: EFFECT OF SURFACES

2006 ◽  
Vol 20 (14) ◽  
pp. 821-833 ◽  
Author(s):  
ARIF NESRULLAJEV ◽  
ŞENER OKTIK
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Phase Transition ◽  
Phase Transitions ◽  
Isotropic Liquid ◽  
Smectic A ◽  
Phase Transition Temperatures ◽  
Smectic A Phase ◽  
Induced Changes ◽  
Thermotropic Properties

In this work, the effect of thin films on the thermotropic and thermo-optical properties and peculiarities of the phase transitions between the smectic A and isotropic liquid have been investigated. Peculiarities of the heterophase regions of the straight smectic A-isotropic liquid and reverse isotropic liquid-smectic A phase transitions have been studied. Change of morphologic properties of the heterophase regions, shift of the phase transition temperatures and the change of temperature widths of these heterophase regions under thin film influence have been observed.

Effects of disorder on a smectic-A–nematic phase transition

2006 ◽  
Vol 73 (6) ◽  
Author(s):  
S. Larochelle ◽  
M. Ramazanoglu ◽  
R. J. Birgeneau
Keyword(s):  
Phase Transition ◽  
Nematic Phase ◽  
Smectic A ◽  
Effects Of Disorder

Studies of critical behaviour at the nematic to smectic A phase transition in C6 and C7 binary mixture system

2008 ◽  
Vol 41 (6) ◽  
pp. 062002 ◽  
Author(s):  
SeungYeon Jeong ◽  
DongWoo Kim ◽  
KungWon Rhie ◽  
MunPyo Hong ◽  
Satyendra Kumar ◽  
...  
Keyword(s):  
Phase Transition ◽  
Binary Mixture ◽  
Critical Behaviour ◽  
Smectic A ◽  
Smectic A Phase ◽  
Mixture System
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