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Browsing by Author "Kumar, Sandeep"

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Issue DateTitleAuthor(s)Citation
Jul-2012 Effect 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
2006 Effect 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
Mar-2008 Electrical conductivity studies on discotic liquid crystal-ferrocenium donor-acceptor systemsKumar, P Suresh; Kumar, Sandeep; Lakshminarayanan, V.The Journal of Physical Chemistry B, 2008, Vol.112, p4865
Jun-1999 Electronic 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
2003 Electrooptic 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
1999 Electrophilic 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-2013 Enhanced 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
Jan-2011 Enhancement of the display parameters of 4'-pentyl-4-cyanobiphenyl due to the dispersion of functionalised gold nano particlesPandey, Abhay Shanker; Dhar, R.; Kumar, Sandeep; Dabrowski, R.Liquid Crystals, 2011, Vol.38, p115-120
1988 Ethyl brevifolin carboxylate from flueggea microcarpaGottlieb, Hugo E.; Kumar, Sandeep; Sahai, Mahendra; Ray, Anil B.Phytochemistry, 1988, Vol.30, p2435–2438
1994 Evidence for a Cyclic Mechanism in (n3-AlIyl)palladium Chemistry. Promotion of b-Hydride Elimination by Unsaturated OrganometallicsKeinan, Ehud; Kumar, Sandeep; Dangur, Vered; Vayat, JacobJournal of the American Chemical Society, 1994, Vol.116, p11151-11152
May-2008 Experimental study of high-temperature smectic-C*F12 phase in chiral smectic liquid crystals that exhibit phase-sequence reversalSandhya, K.L.; Song, J.K.; Panarin, Yu.P.; Vij, J.K.; Kumar, SandeepPhysical Review E, 2008, Vol.77, 051707
31-Aug-2007 Films of Novel Mesogenic Molecules at Air-Water and Air-Solid InterfacesNayak, Alpana; Suresh, K.A.; Pal, Santanu Kumar; Kumar, SandeepJournal of Physical Chemistry B, 2007, Vol.111, p11157 -11161
2002 First columnar discotic liquid crystalline anthraquinone metal complexesKumar, Sandeep; Naidu, Jaishri J.Liquid Crystals, 2002, Vol.29, p1369-1371
Jun-1999 First example of a functionalized triphenylene discotic trimer: molecular engineering of advanced materialsKumar, Sandeep; Manickam, M.Liquid Crystals, 1999, Vol.26, p 939-941
13-Oct-2010 The first examples of discotic liquid crystalline gemini surfactantsKumar, Sandeep; Gupta, Satyam KumarTetrahedron Letters, 2010, Vol.51, p5459
Oct-1999 First examples of functionalized triphenylene discotic dimers: molecular engineering of advanced materialsKumar, Sandeep; Manickam, M.; Schonherr, H.Liquid Crystals, 1999, Vol.26, p 1567-1571
Apr-2008 First examples of monodisperse discotic liquid crystal pentamers: synthesis and mesomorphismBisoyi, Hari Krishna; Kumar, SandeepTetrahedron Letters, 2008, Vol.49, p3628
May-2005 The first examples of terminally thiol‐functionalized alkoxycyanobiphenylsKumar, Sandeep; Pal, Santanu KumarLiquid Crystals, 2005, Vol.32, p659-661
2001 The first hexagonal columnar discotic liquid crystalline carbazole derivatives induced by noncovalent interactionsManickam, M.; Belloni, Maura; Kumar, Sandeep; Varshney, S.K.; Rao, Shankar D.S.; Ashton, P.R.; Preece, J.A.Journal of Materials Chemistry, 2001, Vol.11, p2790-2800
2000 The First hexagonal columnar discotic liquid crystalline carbazole derivativeManickam, M.; Kumar, Sandeep; Preece, J.A.; Spencer, NeilLiquid Crystals, 2000, Vol. 27, p703-706
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