Abnormal switching behavior of nanoparticle composite systems

References

• Kato , T , Mizoshita , N and Kishimoto , K. 2006 . Functional liquid-crystalline assemblies: self-organized soft materials . Angew. Chem. Int. Ed. Chem. , 45 : 38 – 68 . doi: 10.1002/anie.200501384
   Web of Science ®Google Scholar
• Goodby , J W , Saez , I M , Cowling , S J , Gortz , V , Draper , M , Hall , A W , Sia , S , Cosquer , G , Lee , S E and Raynes , E P . 2008 . Transmission and amplification of information and properties in nanostructured liquid crystals . Angew. Chem. Int. Ed. Chem. , 47 : 2754 – 2787 . doi: 10.1002/anie.200701111
   PubMed Web of Science ®Google Scholar
• Tschierske , C. 2007 . Liquid crystal engineering-new complex mesophase structures and their relations to polymer morphologies, nanoscale patterning and crystal engineering . Chem. Soc. Rev. , 36 : 1930 – 1970 . doi: 10.1039/b615517k
   PubMed Web of Science ®Google Scholar
• Liao , L Y , Shieh , P Y and Huang , Y P . 2010 . Marginal electrodes with over-drive method for fast response liquid crystal lens applications . SID Symp. Dig. Tech. Pap. , 41 : 1766 – 1769 . doi: 10.1889/1.3500328
   Google Scholar
• Park , M S , Yi , J , Kwon , J H and Gwag , J S . 2010 . Field-controlled vertical aligned nematic mode for high performance LCD application . SID Symp. Dig. Tech. Pap. , 41 : 1751 – 1754 . doi: 10.1889/1.3500322
   Google Scholar
• Tang , C Y , Huang , S M and Lee , W. 2011 . Electrical properties of nematic liquid crystals doped with anatase TiO2 nanoparticles . J. Phys. D: Appl. Phys. , 44 : 355102-1 – 3551025 . doi: 10.1088/0022-3727/44/35/355102
   Web of Science ®Google Scholar
• Blinov , L M and Chigrinov , V G. 1994 . Electro-optical effects in liquid crystal materials , New York : Springer-Verlag . vol. 3
   Google Scholar
• Manohar , R , Srivastava , A K and Misra , A K . 2010 . Electro-optical behavior for dye-doped FLC . Soft Mater. , 8 ( 1 ) : 1 – 13 . doi: 10.1080/15394451003598247
   Web of Science ®Google Scholar
• Manohar , R , Srivastava , A K , Tripathi , P K and Singh , D P . 2011 . Dielectric and electro-optical study of ZnO nano rods doped ferroelectric liquid crystals . J. Mat. Sci. , 46 : 5969 – 5976 . doi: 10.1007/s10853-011-5556-y
   Web of Science ®Google Scholar
• Paul , S N , Dhar , R , Verma , R , Sharma , S and Dabrowski , R. 2011 . Change in dielectric and electro-optical properties of a nematic material (6CHBT) due to the dispersion of BaTiO3 nanoparticles . Mol. Cryst. Liq. Cryst. , 545 : 105 – 111 . doi: 10.1080/15421406.2011.571961
   Web of Science ®Google Scholar
• Dhar , R , Pandey , A S , Pandey , M B , Kumar , S and Dabrowski , R. 2008 . Optimization of the display parameters of a room temperature twisted nematic display material by doping single-wall carbon nanotubes . Appl. Phys. Exp. , 1 : 121501-1–121501-3 doi: 10.1143/APEX.1.121501
   Web of Science ®Google Scholar
• Pandey , A S , Dhar , R , Kumar , S and Dabrowski , R. 2011 . Enhancement of the display parameters of 4-pentyl-4-cyanobiphenyl due to the dispersion of functionalised gold nano particles . Liq. Cryst. , 38 : 115 – 120 . doi: 10.1080/02678292.2010.530695
   Web of Science ®Google Scholar
• Neeraj and Raina , K K. 2010 . Influence of silica nanoparticles on dielectric spectroscopy and polarization switching responses of novel ferroelectric liquid crystals . Phase Trans. , 83 : 615 – 626 . doi: 10.1080/01411594.2010.502412
   Web of Science ®Google Scholar
• Mikulko , A , Arora , P , Glushchenko , A , Lapanik , A and Haase , W. 2009 . Complementary studies of BaTiO3 nanoparticles suspended in a ferroelectric liquid-crystalline mixture . Euro Phys. Lett. , 87 : 27009-p1–27009-p5 doi: 10.1209/0295-5075/87/27009
   Google Scholar
• Kumar , A , Prakash , J , Mehta , D S , Biradar , A M and Haase , W. 2009 . Enhanced photoluminescence in gold nanoparticles doped ferroelectric liquid crystals . Appl. Phys. Lett. , 95 : 023117-1 – 023117-3 . doi: 10.1063/1.3179577
   Web of Science ®Google Scholar
• Kaur , S , Singh , S P , Biradar , A M , Choudhary , A and Sreenivas , K. 2007 . Enhanced electro-optical properties in gold nanoparticles doped ferroelectric liquid crystals . Appl. Phys. Lett. , 91 : 023120-1 – 023120-4 . doi: 10.1063/1.2756136
   Web of Science ®Google Scholar
• Sharma , P K , Dutta , R K and Pandey , A C. 2009 . Doping dependent room-temperature ferromagnetism and structural properties of dilute magnetic semiconductor ZnO:Cu2+ nanorods . J. Magn. Mater. , 321 : 4001 – 4003 . doi: 10.1016/j.jmmm.2009.07.066
   Web of Science ®Google Scholar
• Misra , A K , Tripathi , P K and Manohar , R. 2012 . Changes in material parameters for dye doped ferroelectric liquid crystal . Phase Trans , doi: 10.1080/01411594.2012.727997
   Web of Science ®Google Scholar
• Manohar , R , Misra , A K , Srivastava , A K , Chand , P B and Shukla , J P . 2007 . Dielectric relaxation of FLC showing anomalous behavior . Soft Mater. , 5 (4) : 207 – 218 . doi: 10.1080/15394450701639030
   Web of Science ®Google Scholar
• Misra , A K , Srivastava , A K , Manohar , R and Shukla , J P . 2008 . Dielectric and electro-optical parameters of two ferroelectric liquid crystals: a comparative study . Phys. Scr. , 78 : 065602-1 – 065602-7 . doi: 10.1088/0031-8949/78/06/065602
   Web of Science ®Google Scholar
• Misra , A K , Tripathi , P K and Manohar , R. 2012 . Reduction of optical response time for fluorescent dye doped ferroelectric liquid crystal . J. Mol. Liq. , 175 : 67 – 71 . doi: 10.1016/j.molliq.2012.08.016
   Web of Science ®Google Scholar
• Misra , A K , Yadav , S P , Pandey , K K , Manohar , R , Varia , M C and Prajapati , A K . 2012 . Dielectric relaxation study on H shaped liquid crystal dimmer . Phys. Chem. Liq. , 50 : 605 – 616 . doi: 10.1080/00319104.2011.651210
   Web of Science ®Google Scholar
• Yadav , S P , Pandey , K K , Misra , A K , Tripathi , P K and Manohar , R. 2011 . The molecular ordering phenomenon in dye-doped nematic liquid crystals . Phys. Scri. , 83 : 035704-1 – 035704-5 . doi: 10.1088/0031-8949/83/03/035704
   Web of Science ®Google Scholar
• Manohar , R , Pandey , K K , Srivastava , A K , Misra , A K and Yadav , S P . 2010 . Sign inversion of dielectric anisotropy in nematic liquid crystal by dye doping . J. Phys. Chem. Solids , 71 : 1311 – 1315 . doi: 10.1016/j.jpcs.2010.05.011
   Web of Science ®Google Scholar
• Manohar , R , Yadav , S P , Misra , A K and Pandey , K K . 2011 . Dipole dynamics of nano doped weakly polar liquid crystal . Mol. Cryst. Liq. Cryst. , 534 : 57 – 68 . doi: 10.1080/15421406.2011.536481
   Web of Science ®Google Scholar
• Ouskova , E , Buchnev , O , Kresse , H , Reshetnyak , V and Reznikov , Yu. A. 2003 . Dielectric relaxation spectroscopy of nematic liquid crystal doped with ferroelectric nano-particles of Sn2P2S6 . Liq. Cryst. , 30 : 1235 – 1239 . doi: 10.1080/02678290310001601996
   Web of Science ®Google Scholar
• Nie , X , Lu , R , Xianyu , H , Wu , T X and Wu , S T . 2007 . Alignment layer effects on thin liquid crystal cells . J. Appl. Phys. , 101 : 103110-1 – 103110-3 . doi: 10.1063/1.2734870
   Web of Science ®Google Scholar
• de Gennes , P G and Prost , J. 1993 . The physics of liquid crystals , Oxford : Oxford University Press .
   Google Scholar
• Drzaic , P S . 1995 . Liquid crystal dispersions , Singapore : World Scientific .
   Google Scholar
• Wu , B G , Erdmann , J H and Doane , J W . 1989 . Response times and voltages for PDLC light shutters . Liq. Cryst. , 5 : 1453 doi: 10.1080/02678298908027783
   Web of Science ®Google Scholar
• Manohar , R , Yadav , S P , Srivastava , A K , Misra , A K , Pandey , K K , Pandey , A C and Sharma , P K . 2009 . Zinc oxide (1%Cu) nano particle in nematic liquid crystal: dielectric and electro-optical study . Jpn. J. Appl. Phys. , 48 : 101501-1 – 101501-6 . doi: 10.1143/JJAP.48.101501
   Web of Science ®Google Scholar
• Wang , H , Wu , T X , Zhu , X and Wu , S T . 2004 . Correlations between liquid crystal director reorientation and optical response time of a homeotropic cell . J. Appl. Phys. , 95 : 5502 – 5508 . doi: 10.1063/1.1707210
   Web of Science ®Google Scholar
• Utsumi , Y , Kamei , T , Naito , R and Saito , K. 2005 . Measurement methods of nematic liquid crystal response time . Mol. Cryst. Liq. Cryst. , 434 : 337 – 352 .
   Web of Science ®Google Scholar
• Osipov , M A and Terentjev , E M . 1990 . Rotational viscosity coefficients of nematic and smectic C liquid crystals: Statistical theory . II Nuovo Cimento D , 12 ( 9 ) : 1223 – 1232 . doi: 10.1007/BF02450387
   Web of Science ®Google Scholar