Browsing by Author Kumar, Sandeep

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Issue DateTitleAuthor(s)Citation
Dec-2015Dye-sensitised solar cells with iodine-free discotic electrolytesSelvaraj, Ananda Rama Krishnan; Lakshminarayanan, V.; Dhar, Ravindra; Kumar, SandeepLiquid Crystals, 2015, Vol.42, p 1815-1822
21-Jul-2014Effect of cadmium selenide quantum dots on the dielectric and physical parameters of ferroelectric liquid crystalSingh, Dharmendra Pratap; Gupta, S.K.; Manohar, R.; Varia, M.C.; Kumar, Sandeep; Kumar, A.Journal of Applied Physics, 2014, Vol. 116, 034106
6-Nov-2014Effect of dispersed colloidal gold nanoparticles on the electrical properties of a columnar discotic liquid crystalMishra, Mukesh; Kumar, Sandeep; Dhar, RavindraRSC Advances, 2014, Vol. 4, p 62404-62412
Aug-2016Effect of dispersion of CdSe quantum dots on phase transition, electrical and electro-optical properties of 4PP4OBSingh, U.B.; Pandey, M.B.; Dhar, R.; Verma, R.; Kumar, SandeepLiquid Crystals, 2016, Vol.43, p 1075-1082
Jul-2014Effect of dispersion of gold nanoparticles on the optical and electrical properties of discotic liquid crystalSupreet; Pratibha, R.; Kumar, Sandeep; Raina, K.K.Liquid Crystals, 2014, Vol.41, p 933-939
Jul-2012Effect of functionalized carbon nanotube on electro-optic and dielectric properties of a liquid crystalManjuladevi, V.; Gupta, Raj Kumar; Kumar, SandeepJournal of Molecular Liquids, 2012, Vol.171, p60
Jan-2017Effect of high concentration of colloidal gold nanoparticles on the thermodynamic, optical, and electrical properties of 2, 3, 6, 7, 10, 11-hexabutyloxytryphenylene discotic liquid crystalline materialMishra, Mukesh; Kumar, Sandeep; Dhar, RavindraSoft Materials, 2017, Vol.15, p 34-44
Mar-2015Effect of octadecylamine-functionalised SWCNTs on the elastic constants and electro-optic response of a liquid crystalKumar, Jitendra; Manjuladevi, V.; Gupta, Raj Kumar; Kumar, SandeepLiquid Crystals, 2015, Vol.42, p 361-369
Oct-2015Effect of silver nanoparticles on frequency and temperature-dependent electrical parameters of a discotic liquid crystalline materialYaduvanshi, Priti; Mishra, Avneesh; Kumar, Sandeep; Dhar, RavindraLiquid Crystals, 2015, Vol.42, p 1478-89
2006Effect of slow cooling on a discotic nematic liquid crystal: Evidences for nematic-nematic transitionsVijayaraghavan, D.; Kumar, SandeepMolecular Crystals and Liquid Crystals, 2006, Vol.452, p11-26
Feb-2014Effects of chain branching and lateral fluorine substitution on mesomorphism of cholesteryl benzoatesVaria, M.C.; Srinivasa, H.T.; Kumar, SandeepLiquid Crystals, 2014, Vol.41, p 883-890
Mar-2008Electrical conductivity studies on discotic liquid crystal-ferrocenium donor-acceptor systemsKumar, Suresh P.; Kumar, Sandeep; Lakshminarayanan, V.The Journal of Physical Chemistry B, 2008, Vol.112, p4865
Nov-2015Electro-Optic and dielectric studies on quantum dot doped Nematic Liquid CrystalKumar, Jitendra; Gupta, Raj Kumar; Kumar, Sandeep; Manjuladevi, V.Macromolecular Symymposia , 2015, Vol. 357, p. 47-51
Nov-2014Electro-optical and dielectric properties of CdSe quantum dots and 6CHBT liquid crystals compositesSingh, U.B.; Dhar, R.; Pandey, Abhay Shanker; Kumar, Sandeep; Dabrowski, R.; Pandey, M.B.AIP Advances, 2014, Vol. 4, p117112
Feb-2016Electron transporting organic materials with an exceptional large scale homeotropic molecular orientationZhao, Huan; He, Zhiqun; Xu, Min; Liang, Chunjun; Kumar, SandeepPhysical Chemistry Chemical Physics , 2016, Vol. 18, p8554
Jun-1999Electronic coupling responsible for energy transfer in columnar liquid crystalsMarkovitsi, Dimitra; Marguet, Sylvie; Gallos, Lazaros K.; Sigal, Herve; Millie, Philippe; Argyrakis, Panos; Ringsdorf, Helmut; Kumar, SandeepChemical Physics Letters, 1999, Vol. 306, p163-167
2003Electrooptic and viewing angle characteristics of a display device employing a discotic nematic liquid crystalNair, Geetha G.; Shankar Rao, D.S.; Prasad, S.K.; Chandrasekhar, S.; Kumar, SandeepMolecular Crystals and Liquid Crystals, 2003, Vol.397, p245
1999Electrophilic aromatic substitution in triphenylene discotics: synthesis of alkoxynitrotriphenylenesKumar, Sandeep; Manickam, M.; Balaguruswamy, V.S.K.; Schonherr, H.Liquid Crystals, 1999, Vol,26, p1455-1466
Feb-2013Enhanced stability of the columnar matrix in a discotic liquid crystal by insertion of ZnO nanoparticlesSupreet; Kumar, Sandeep; Raina, K.K.; Pratibha, R.Liquid Crystals, 2013, Vol.40, p 228-236
Aug-2015Enhancement in the thermodynamic, electrical and optical properties of hexabutoxytriphenylene due to copper nanoparticlesYaduvanshi, Priti; Mishra, Avneesh; Kumar, Sandeep; Dhar, RavindraJournal of Molecular Liquids, 2015, Vol. 208, p 160-164