Mn2+ doped ZnS quantum dots in ferroelectric liquid crystal matrix: Analysis of new relaxation phenomenon, faster optical response, and concentration dependent quenching in photoluminescence

2016 ◽  
Vol 119 (9) ◽  
pp. 094101 ◽  
Author(s):  
D. P. Singh ◽  
A. Daoudi ◽  
S. K. Gupta ◽  
S. Pandey ◽  
T. Vimal ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Liquid Crystal ◽  
Optical Response ◽  
Matrix Analysis ◽  
Relaxation Phenomenon ◽  
Ferroelectric Liquid Crystal ◽  
Crystal Matrix ◽  
Liquid Crystal Matrix

Dynamic properties and memory effect of ferroelectric liquid-crystal matrix display

1994 ◽  
Author(s):  
Anatoliy A. Kovalev ◽  
Georgy L. Nekrasov ◽  
Yuri V. Razvin ◽  
Vladimir A. Potachitz
Keyword(s):  
Liquid Crystal ◽  
Memory Effect ◽  
Dynamic Properties ◽  
Ferroelectric Liquid Crystal ◽  
Crystal Matrix ◽  
Liquid Crystal Matrix

Ferroelectric liquid crystal matrix dispersed with Cu doped ZnO nanoparticles

2013 ◽  
Vol 363 ◽  
pp. 178-186 ◽  
Author(s):  
Dharmendra Pratap Singh ◽  
Swadesh Kumar Gupta ◽  
Kamal Kumar Pandey ◽  
Satya Prakash Yadav ◽  
M.C. Varia ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Zno Nanoparticles ◽  
Ferroelectric Liquid Crystal ◽  
Crystal Matrix ◽  
Liquid Crystal Matrix ◽  
Doped Zno

scholarly journals ZnO1−xSxNanosphere in Ferroelectric Liquid Crystal Matrix: The Effect of Aggregation and Defects on the Dielectric and Electro-Optical Properties

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Dharmendra Pratap Singh ◽  
Swadesh Kumar Gupta ◽  
Rajiv Manohar
Keyword(s):  
Liquid Crystal ◽  
Dopant Concentration ◽  
Topological Defects ◽  
Localized Surface Plasmon ◽  
Smectic Layer ◽  
Ferroelectric Liquid Crystal ◽  
High Concentration ◽  
Crystal Matrix ◽  
Liquid Crystal Matrix ◽  
High Dopant Concentration

High concentration (5 wt %) ofZnO1−xSxnanosphere (NS) has been dispersed in the ferroelectric liquid crystal (FLC) to analyze the effect of high dopant concentration in the FLC matrix. The FLC molecules actively interact with the NS. The presence of NS enhances the photoluminescence of the pure FLC material due to the coupling of localized surface plasmon resonance from NS with FLC molecules. The high concentration of NS causes an aggregation in the FLC matrix and creates topological defects. The defects and aggregation cause the change in electro-optical and dielectric properties of the pure FLC material. The bigger size of NS as compared to the smectic layer separation causes the warping in the smectic layer. Semiconducting nature of NS also affects the conductivity of the pure FLC.

Curved Ferroelectric Liquid Crystal Matrix Displays Driven by Field-Sequential-Color and Active-Matrix Techniques

2006 ◽  
Vol 13 (1) ◽  
pp. 14-19
Author(s):  
Hideo Fujikake ◽  
Hiroto Sato ◽  
Takeshi Murashige ◽  
Yoshihide Fujisaki ◽  
Taiichiro Kurita ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Ferroelectric Liquid Crystal ◽  
Active Matrix ◽  
Crystal Matrix ◽  
Liquid Crystal Matrix

Enhancement of electro-optical response of ferroelectric liquid crystal: the role of graphene quantum dots

2014 ◽  
Vol 41 (12) ◽  
pp. 1719-1725 ◽  
Author(s):  
Veeresh Kumar ◽  
Ajay Kumar ◽  
Ashok M. Biradar ◽  
G. B. Reddy ◽  
Divya Sachdev ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Liquid Crystal ◽  
Graphene Quantum Dots ◽  
Optical Response ◽  
Ferroelectric Liquid Crystal

Addressing schemes for ferroelectric liquid crystal matrix displays

1992 ◽  
Vol 132 (1) ◽  
pp. 293-307 ◽  
Author(s):  
C. T. H. Yeoh ◽  
S. J. S. Lister ◽  
A. Mosley
Keyword(s):  
Liquid Crystal ◽  
Ferroelectric Liquid Crystal ◽  
Crystal Matrix ◽  
Liquid Crystal Matrix

Effects of Gold Nanoparticle Dispersion in a Chiral Liquid Crystal Matrix

2013 ◽  
Vol 572 (1) ◽  
pp. 59-65 ◽  
Author(s):  
M. Infusino ◽  
A. De Luca ◽  
F. Ciuchi ◽  
A. Ionescu ◽  
N. Scaramuzza ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Gold Nanoparticle ◽  
Nanoparticle Dispersion ◽  
Crystal Matrix ◽  
Chiral Liquid Crystal ◽  
Liquid Crystal Matrix
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