Cd_1-xZn_xS/ZnS core/shell quantum dot ferroelectric liquid crystal composite system: analysis of faster optical response and lower operating voltage

References

• Meyer RB, Liebert L, Strzelecki L, Keller P. Ferroelectric liquid crystals. J Phys Lett. 1975;36:69–71. doi:10.1051/jphyslet:0197500360306900
   Web of Science ®Google Scholar
• Kumar A, Prakash J, Khan MT, Dhawan SK, Biradar AM. Memory effect in cadmium telluride quantum dots doped ferroelectric liquid crystals. Appl Phys Lett. 2010;97:163113. doi:10.1063/1.3495780
   Web of Science ®Google Scholar
• Mirzaei J, Urbanski M, Yu K, Kitzerow H-S, Hegmann T. Nanocomposites of a nematic liquid crystal doped with magic-sized CdSe quantum dots. J Mater Chem. 2011;21:12710–12716. doi:10.1039/c1jm11832c
   Web of Science ®Google Scholar
• Kumar A, Singh G, Joshi T, Rao GK, Singh AK, Biradar AM. Tailoring of electro-optical properties of ferroelectric liquid crystals by doping Pd nanoparticles. Appl Phys Lett. 2012;100:054102. doi:10.1063/1.3681381
   Web of Science ®Google Scholar
• Ghosh S, Roy SK, Acharya S, Chakrabarti PK, Zurowska M, Dabrowski R. Effect of multiferroic BiFeO3 nanoparticles on electro-optical and dielectric properties of a partially fluorinated orthoconic antiferroelectric liquid crystal mixture. Epl. 2011;96:47003. doi:10.1209/0295-5075/96/47003
   Web of Science ®Google Scholar
• Chaudhary A, Malik P, Mehra R, Raina KK. Electro-optic and dielectric studies of silica nanoparticle doped ferroelectric liquid crystal in SmC* phase. Phase Transitions. 2012;85:244–254. doi:10.1080/01411594.2011.624274
   Web of Science ®Google Scholar
• Ekimov AI, Onushchenko AA. Quantum size effect in three-dimensional microscopic semiconductor crystals. JETP Lett. 1981;34:345–349.
   Web of Science ®Google Scholar
• Jamieson T, Bakhshi R, Petrova D, Pocock R, Imani M, Seifalian AM. Biological applications of quantum dots. Biomaterials. 2007;28:4717–4732. doi:10.1016/j.biomaterials.2007.07.014
   PubMed Web of Science ®Google Scholar
• Lagally MG. Self-organized quantum dots. J Chem Educ. 1998;75:277. doi:10.1021/ed075p277
   Web of Science ®Google Scholar
• Kikuchi E, Kitada S, Ohno A, Aramaki S, Maenosono S. Solution-processed polymer-free photovoltaic devices consisting of PbSe colloidal quantum dots and tetrabenzoporphyrins. Appl Phys Lett. 2008;92:173307.
   Web of Science ®Google Scholar
• Singh DP, Gupta SK, Tripathi P, Varia MC, Kumar S, Manohar R. Reduced ionic contaminations in CdSe quantum dot dispersed ferroelectric liquid crystal and its applications. Liq Cryst. 2014;41:1356–1365. doi:10.1080/02678292.2014.920933
   Web of Science ®Google Scholar
• Kumar A, Biradar AM. Effect of cadmium telluride quantum dots on the dielectric and electro-optical properties of ferroelectric liquid crystals. Phys Rev E. 2011;83:041708. doi:10.1103/PhysRevE.83.041708
   PubMed Web of Science ®Google Scholar
• Kinkead B, Hegmann T. Effects of size, capping agent, and concentration of CdSe and CdTe quantum dots doped into a nematic liquid crystal on the optical and electro-optic properties of the final colloidal liquid crystal mixture. J Mater Chem. 2010;20:448–458. doi:10.1039/b911641a
   Web of Science ®Google Scholar
• Hirst LS, Kirchhoff JI, Inman R, Ghosh S. Quantum dot self-assembly in liquid crystal media. Proc SPIE. 2010;7618:76180F–7. doi:10.1117/12.848195
   Google Scholar
• Bae WK, Nam MK, Char K, Lee S. Gram-scale one-pot synthesis of highly luminescent blue emitting Cd1-xZnxS/ZnS nanocrystals. Chem Mater. 2008;20:5307–5313. doi:10.1021/cm801201x
   Web of Science ®Google Scholar
• Lagerwall ST. Ferroelectric and antiferroelectric liquid crystals. New York (NY): Wiley-VCH; 1999.
   Google Scholar
• Essid S, Manai M, Gharbi A, Marcerou JP, Rouillon JC. Electro‐optical switching properties for measuring the parameters of a ferroelectric liquid crystal. Liq Cryst. 2005;32:307–314. doi:10.1080/02678290500033596
   Web of Science ®Google Scholar
• Srivastava AK, Misra AK, Chand PB, Manohar R, Shukla JP. Ferroelectric liquid crystals versus dyed ferroelectric liquid crystals in SmC* phase. Phys Lett A. 2007;371:490–498. doi:10.1016/j.physleta.2007.06.057
   Web of Science ®Google Scholar
• Miyasato K, Abe S, Takezoe H, Fukuda A, Kuze E. Direct method with triangular waves for measuring spontaneous polarization in ferroelectric liquid crystals. Jpn J Appl Phys. 1983;22:L661–L663. doi:10.1143/JJAP.22.L661
   Web of Science ®Google Scholar
• Singh DP, Gupta SK, Manohar R. ZnO1-xSx nanosphere in ferroelectric liquid crystal matrix: the effect of aggregation and defects on the dielectric and electro-optical properties. Adv Condens Matter Phys. 2013;2013:1–10. doi:10.1155/2013/250301
   Web of Science ®Google Scholar
• Skarp K, Lagerwall ST. Rotational viscosities in ferroelectric smectic liquid crystals. Ferroelectrics. 1988;84:119–142. doi:10.1080/00150198808016217
   Web of Science ®Google Scholar
• Kundu S, Roy SS, Majumder TP, Roy SK. Spontaneous polarization and response time of polymer dispersed ferroelectric liquid crystal (PDFLC). Ferroelectrics. 2000;243:197–206. doi:10.1080/00150190008008021
   Web of Science ®Google Scholar
• Pandey S, Gupta SK, Singh DP, Vimal T, Tripathi PK, Srivastava A, Manohar R. Effects of polymer doping on dielectric and electro-optical parameters of nematic liquid crystal. Polym Eng Sci. 2014. doi:10.1002/pen.23907
   Web of Science ®Google Scholar
• Panarin YP, Kalmykov YP, Laughadha STM, Xu H, Vij JK. Dielectric response of surface stabilized ferroelectric liquid crystal cells. Phys Rev E. 1994;50:4763–4772. doi:10.1103/PhysRevE.50.4763
   PubMed Web of Science ®Google Scholar
• Singh DP, Yadav SP, Tripathi PK, Tripathi P, Manohar R, Sharma PK, Pandey AC. Concentration dependent physical parameters of ferroelectric liquid crystal and znos nano material composite system. Soft Mater. 2013;11:305–314. doi:10.1080/1539445X.2012.654582
   Web of Science ®Google Scholar
• Gupta SK, Singh DP, Tripathi PK, Manohar R, Varia M, Sagar LK, Kumar S. CdSe quantum dot-dispersed DOBAMBC: an electro-optical study. Liq Cryst. 2013;40:528–533. doi:10.1080/02678292.2012.761735
   Web of Science ®Google Scholar
• Singh DP, Gupta SK, Manohar R, Varia MC, Kumar S, Kumar A. Effect of cadmium selenide quantum dots on the dielectric and physical parameters of ferroelectric liquid crystal. J Appl Phys. 2014;116:034106. doi:10.1063/1.4890352
   Web of Science ®Google Scholar
• Qi H, Hegmann T. Multiple alignment modes for nematic liquid crystals doped with alkylthiol-capped gold nanoparticles. ACS Appl Mater Interfaces. 2009;1:1731–1738. doi:10.1021/am9002815
   PubMed Web of Science ®Google Scholar
• Kundu S, Datta T, Nayek P, Majumder TP, Roy SK. Electro-optic and dielectric behavior of a FLC material having doped with a non-mesogenic polar molecules. Curr Appl Phys. 2008;8:542–548. doi:10.1016/j.cap.2007.09.005
   Web of Science ®Google Scholar
• Manohar R, Srivastava AK, Tripathi PK, Singh DP. Dielectric and electro-optical study of ZnO nano rods doped ferroelectric liquid crystals. J Mater Sci. 2011;46:5969–5976. doi:10.1007/s10853-011-5556-y
   Web of Science ®Google Scholar
• Mikulko A, Arora P, Glushchenko A, Lapanik A, Haase W. Complementary studies of BaTiO3 nanoparticles suspended in a ferroelectric liquid-crystalline mixture. Europhys Lett. 2009;87:27009–1. doi:10.1209/0295-5075/87/27009
   Google Scholar
• Blinov LM, Chigrinov VG. Electro-optical effects in liquid crystal materials. Vol. 3. New York (NY): Springer-Verlag Publishing; 1994.
   Google Scholar
• Bahr C. Chirality in liquid crystals. New York (NY): Springer-Verlag Publishing; 2001.
   Google Scholar
• Singh DP, Gupta SK, Pandey KK, Yadav SP, Varia MC, Manohar R. Ferroelectric liquid crystal matrix dispersed with Cu doped ZnO nanoparticles. J Non-Cryst Solids. 2013;363:178–186. doi:10.1016/j.jnoncrysol.2012.12.029
   Web of Science ®Google Scholar