Controllable liquid crystal defect arrays induced by an in-plane electric field and their lithographic applications

2019 ◽  
Vol 7 (6) ◽  
pp. 1713-1719 ◽  
Author(s):  
Ahram Suh ◽  
Hyungju Ahn ◽  
Tae Joo Shin ◽  
Dong Ki Yoon
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Crystal Defect ◽  
Smectic A

We control the shape and arrangement of various kinds of liquid crystal (LC) defects in nematic (N) and smectic A (SmA) phases using an in-plane electric field.

Electric-Field-Dependent Tilt (Cone) Angle in a Chiral Smectic C Liquid Crystal Showing Electroclinic Effect in the Smectic A Phase

1991 ◽  
Vol 30 (Part 2, No. 4A) ◽  
pp. L612-L615 ◽  
Author(s):  
Ying-Bao Yang ◽  
Akihiro Mochizuki ◽  
Naoto Nakamura ◽  
Shunsuke Kobayashi
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Cone Angle ◽  
Smectic A ◽  
Smectic C ◽  
Field Dependent ◽  
Smectic A Phase

Electrorheological Effect in the Nematic and the Smectic A Phases of Low Molecular Weight Liquid Crystal

1999 ◽  
Vol 13 (14n16) ◽  
pp. 2005-2010 ◽  
Author(s):  
Keishi Negita
Keyword(s):  
Phase Transition ◽  
Molecular Weight ◽  
Liquid Crystal ◽  
Electric Field ◽  
Low Molecular Weight ◽  
Large Decrease ◽  
Smectic A ◽  
General Properties ◽  
Electrorheological Effect ◽  
Phase Sequence

Electrorheological (ER) effects in the nematic (Ne), the smectic A (SmA) and the isotropic (Is) phases of octyloxy cyanobiphenyl (8OCB) are studied. When an electric field is applied, a large decrease of the viscosity is observed in the Sm A phase, while in the Ne phase an increase of the viscosity is recognized with an anomalous ER effect near the SmA-Ne phase transition. These behaviors are suggested to be general properties of the liquid crystal exhibiting the phase sequence of SmA-Ne-Is.

Electric-field-induced deformation of a chiral liquid-crystal elastomer in smectic A phase

2012 ◽  
Vol 24 (2) ◽  
pp. 83-88 ◽  
Author(s):  
Yuki Aburaya ◽  
Yang Ho Na ◽  
Hiroshi Orihara ◽  
Kazuyuki Hiraoka
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Liquid Crystal Elastomer ◽  
Smectic A ◽  
Chiral Liquid Crystal ◽  
Smectic A Phase

Colloidal micromotor in smectic A liquid crystal driven by DC electric field

Soft Matter ◽  
2008 ◽  
Vol 4 (12) ◽  
pp. 2471 ◽  
Author(s):  
Antal Jákli ◽  
Bohdan Senyuk ◽  
Guangxun Liao ◽  
Oleg D. Lavrentovich
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Smectic A ◽  
Dc Electric Field

Electric-Field-Induced Layer Rearrangement in the Smectic A Phase of Nonsymmetric Dimeric Liquid Crystal

2004 ◽  
Vol 43 (7A) ◽  
pp. 4290-4293 ◽  
Author(s):  
Jae Shin Jo ◽  
Takaaki Nakajima ◽  
Masanori Ozaki ◽  
Katsumi Yoshino ◽  
Tsuyoshi Narumi ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Smectic A ◽  
Smectic A Phase

scholarly journals Reconfigurable Periodic Liquid Crystal Defect Array via Modulation of Electric Field

2019 ◽  
Vol 4 (11) ◽  
pp. 1900454 ◽  
Author(s):  
Ra You ◽  
Yun‐Seok Choi ◽  
Min Jeong Shin ◽  
Min‐Kyo Seo ◽  
Dong Ki Yoon
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Crystal Defect
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