K. George Thomas - Publications

Affiliations: 
1989-1994 CSIR-National Institute for Interdisciplinary Science and Technology, Kerala 
Area:
Photoresponsive nanomaterials, photochemistry
Website:
http://www.iisertvm.ac.in/faculties/kgt.phpx

71 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Sandeep K, Joseph K, Gautier J, Nagarajan K, Sujith M, Thomas KG, Ebbesen TW. Manipulating the Self-Assembly of Phenyleneethynylenes under Vibrational Strong Coupling. The Journal of Physical Chemistry Letters. 1209-1214. PMID 35089035 DOI: 10.1021/acs.jpclett.1c03893  0.527
2019 George J, Kar S, Anupriya ES, Somasundaran SM, Das AD, Sissa C, Painelli A, Thomas KG. Chiral Plasmons: Au Nanoparticle Assemblies on Thermoresponsive Organic Templates. Acs Nano. PMID 30916934 DOI: 10.1021/Acsnano.8B09624  0.683
2018 Thomas R, Kumar J, George J, Shanthil M, Naidu GN, Swathi RS, Thomas KG. Coupling of Elementary Electronic Excitations: Drawing Parallels Between Excitons and Plasmons. The Journal of Physical Chemistry Letters. PMID 29394070 DOI: 10.1021/Acs.Jpclett.7B01833  0.754
2018 Thomas KG, Ebbesen T, Stamplecoskie K. Tribute to Prashant V. Kamat Journal of Physical Chemistry C. 122: 13205-13206. DOI: 10.1021/Acs.Jpcc.8B04450  0.489
2017 Thomas R, Thomas A, Pullanchery S, Joseph L, Somasundaran SM, Swathi RS, Gray SK, Thomas KG. Plexcitons: The Role of Oscillator Strengths and Spectral Widths in Determining Strong Coupling. Acs Nano. PMID 29261287 DOI: 10.1021/Acsnano.7B06589  0.328
2017 Sethy R, Kumar J, Métivier R, Louis M, Nakatani K, Mecheri NMT, Subhakumari A, Thomas KG, Kawai T, Nakashima T. Enantioselective Light Harvesting on Self-Assembled Nanofibers. Angewandte Chemie (International Ed. in English). PMID 28849611 DOI: 10.1002/Anie.201707160  0.675
2017 Zalake P, Ghosh S, Narasimhan S, Thomas KG. Descriptor-Based Rational Design of Two-Dimensional Self-Assembled Nanoarchitectures Stabilized by Hydrogen Bonds Chemistry of Materials. 29: 7170-7182. DOI: 10.1021/Acs.Chemmater.7B01183  0.338
2016 Kumar J, Thomas KG, Liz-Marzán LM. Nanoscale chirality in metal and semiconductor nanoparticles. Chemical Communications (Cambridge, England). 52: 12555-12569. PMID 27752651 DOI: 10.1039/C6Cc05613J  0.677
2016 Yuyama KI, George J, Thomas KG, Sugiyama T, Masuhara H. Two-Dimensional Growth Rate Control of l -Phenylalanine Crystal by Laser Trapping in Unsaturated Aqueous Solution Crystal Growth and Design. 16: 953-960. DOI: 10.1021/Acs.Cgd.5B01505  0.641
2014 Kumar J, Thomas R, Swathi RS, Thomas KG. Au nanorod quartets and Raman signal enhancement: towards the design of plasmonic platforms. Nanoscale. 6: 10454-9. PMID 24875403 DOI: 10.1039/C4Nr00170B  0.664
2014 Thomas A, Nair PV, Thomas KG. InP quantum dots: An environmentally friendly material with resonance energy transfer requisites Journal of Physical Chemistry C. 118: 3838-3845. DOI: 10.1021/Jp500125V  0.346
2013 Kumar J, Wei X, Barrow S, Funston AM, Thomas KG, Mulvaney P. Surface plasmon coupling in end-to-end linked gold nanorod dimers and trimers. Physical Chemistry Chemical Physics : Pccp. 15: 4258-64. PMID 23439989 DOI: 10.1039/C3Cp44657C  0.676
2013 Zalake P, Thomas KG. Role of hydrogen bonding on the self-organization of phenyleneethynylenes on surfaces. Langmuir : the Acs Journal of Surfaces and Colloids. 29: 2242-9. PMID 23331130 DOI: 10.1021/La3048592  0.367
2011 Shanmugapriya T, Vinayakan R, Thomas KG, Ramamurthy P. Synthesis of CdS nanorods and nanospheres: Shape tuning by the controlled addition of a sulfide precursor at room temperature Crystengcomm. 13: 2340-2345. DOI: 10.1039/C0Ce00374C  0.339
2011 Pramod P, Soumya CC, Thomas KG. Gold nanoparticle-functionalized carbon nanotubes for light-induced electron transfer process Journal of Physical Chemistry Letters. 2: 775-781. DOI: 10.1021/Jz200184J  0.344
2011 Kumar J, Thomas KG. Surface-enhanced raman spectroscopy: Investigations at the nanorod edges and dimer junctions Journal of Physical Chemistry Letters. 2: 610-615. DOI: 10.1021/Jz2000613  0.693
2010 Ramesh AR, Thomas KG. Directional hydrogen bonding controlled 2D self-organization of phenyleneethynylenes: from linear assembly to rectangular network. Chemical Communications (Cambridge, England). 46: 3457-9. PMID 20407666 DOI: 10.1039/B927281J  0.358
2010 George J, Thomas KG. Surface plasmon coupled circular dichroism of Au nanoparticles on peptide nanotubes. Journal of the American Chemical Society. 132: 2502-3. PMID 20136136 DOI: 10.1021/Ja908574J  0.682
2010 Nair PV, Thomas KG. Hydrazine-induced room-temperature transformation of CdTe nanoparticles to nanowires Journal of Physical Chemistry Letters. 1: 2094-2098. DOI: 10.1021/Jz100568P  0.342
2009 James PV, Yoosaf K, Kumar J, Thomas KG, Listorti A, Accorsi G, Armaroli N. Tunable photophysical properties of phenyleneethynylene based bipyridine ligands. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 8: 1432-40. PMID 19789813 DOI: 10.1039/B9Pp00002J  0.696
2009 Pramod P, Thomas KG, George MV. Organic nanomaterials: morphological control for charge stabilization and charge transport. Chemistry, An Asian Journal. 4: 806-23. PMID 19449322 DOI: 10.1002/Asia.200900014  0.587
2008 Matsunaga Y, Takechi K, Akasaka T, Ramesh AR, James PV, Thomas KG, Kamat PV. Excited-state and photoelectrochemical behavior of pyrene-linked phenyleneethynylene oligomer. The Journal of Physical Chemistry. B. 112: 14539-47. PMID 18839986 DOI: 10.1021/Jp805878C  0.357
2008 Pramod P, Thomas KG. Plasmon coupling in dimers of Au nanorods Advanced Materials. 20: 4300-4305. DOI: 10.1002/Adma.200703057  0.325
2007 Pramod P, Joseph ST, Thomas KG. Preferential end functionalization of Au nanorods through electrostatic interactions. Journal of the American Chemical Society. 129: 6712-3. PMID 17488016 DOI: 10.1021/Ja071536O  0.338
2007 Jebb M, Sudeep PK, Pramod P, Thomas KG, Kamat PV. Ruthenium(II) trisbipyridine functionalized gold nanorods. Morphological changes and excited-state interactions. The Journal of Physical Chemistry. B. 111: 6839-44. PMID 17477562 DOI: 10.1021/Jp070701J  0.353
2007 Yoosaf K, James PV, Ramesh AR, Suresh CH, Thomas KG. Self-organization of phenyleneethynylene into wire-like molecular materials on surfaces Journal of Physical Chemistry C. 111: 14933-14936. DOI: 10.1021/Jp075542I  0.336
2007 Yoosaf K, Ipe BI, Suresh CH, Thomas KG. In situ synthesis of metal nanoparticles and selective naked-eye detection of lead ions from aqueous media Journal of Physical Chemistry C. 111: 12839-12847. DOI: 10.1021/Jp073923Q  0.342
2007 Vinayakan R, Shanmugapriya T, Nair PV, Ramamurthy P, Thomas KG. An approach for optimizing the shell thickness of core - Shell quantum dots using photoinduced charge transfer Journal of Physical Chemistry C. 111: 10146-10149. DOI: 10.1021/Jp072823H  0.335
2007 Basheer MC, Santhosh U, Alex S, Thomas KG, Suresh CH, Das S. Design and synthesis of squaraine based near infrared fluorescent probes Tetrahedron. 63: 1617-1623. DOI: 10.1016/J.Tet.2006.12.007  0.346
2006 Pramod P, Sudeep PK, Thomas KG, Kamat PV. Photochemistry of ruthenium trisbipyridine functionalized on gold nanoparticles. The Journal of Physical Chemistry. B. 110: 20737-41. PMID 17048877 DOI: 10.1021/Jp064878+  0.357
2006 James PV, Sudeep PK, Suresh CH, Thomas KG. Photophysical and theoretical investigations of oligo(p-phenyleneethynylene)s: effect of alkoxy substitution and alkyne-aryl bond rotations. The Journal of Physical Chemistry. A. 110: 4329-37. PMID 16571035 DOI: 10.1021/Jp055184O  0.351
2006 Shibu Joseph ST, Ipe BI, Pramod P, Thomas KG. Gold nanorods to nanochains: mechanistic investigations on their longitudinal assembly using alpha,omega-alkanedithiols and interplasmon coupling. The Journal of Physical Chemistry. B. 110: 150-7. PMID 16471513 DOI: 10.1021/Jp0544179  0.35
2005 Sudeep PK, Joseph ST, Thomas KG. Selective detection of cysteine and glutathione using gold nanorods. Journal of the American Chemical Society. 127: 6516-7. PMID 15869256 DOI: 10.1021/Ja051145E  0.328
2005 Ipe BI, Yoosaf K, Thomas KG. Interfacial properties of hybrid nanomaterials Pramana - Journal of Physics. 65: 909-915. DOI: 10.1007/Bf02704091  0.354
2005 Thomas KG, George MV, Kamat PV. Photoinduced electron-transfer processes in fullerene-based donor-acceptor systems Helvetica Chimica Acta. 88: 1291-1308. DOI: 10.1002/Hlca.200590106  0.586
2004 Kamat PV, Thomas KG, Barazzouk S, Girishkumar G, Vinodgopal K, Meisel D. Self-assembled linear bundles of single wall carbon nanotubes and their alignment and deposition as a film in a dc field. Journal of the American Chemical Society. 126: 10757-62. PMID 15327336 DOI: 10.1021/Ja0479888  0.323
2004 Thomas KG, Barazzouk S, Ipe BI, Joseph STS, Kamat PV. Uniaxial plasmon coupling through longitudinal self-assembly of gold nanorods Journal of Physical Chemistry B. 108: 13066-13068. DOI: 10.1021/Jp049167V  0.344
2004 Ipe BI, Thomas KG. Investigations on nanoparticle-chromophore and interchromophore interactions in pyrene-capped gold nanoparticles Journal of Physical Chemistry B. 108: 13265-13272. DOI: 10.1021/Jp048321A  0.353
2003 Thomas KG, Biju V, Kamat PV, George MV, Guldi DM. Dynamics of photoinduced electron-transfer processes in fullerene-based dyads: effects of varying the donor strength. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 4: 1299-307. PMID 14714377 DOI: 10.1002/Cphc.200200561  0.605
2003 Ipe BI, Mahima S, Thomas KG. Light-induced modulation of self-assembly on spiropyran-capped gold nanoparticles: a potential system for the controlled release of amino acid derivatives. Journal of the American Chemical Society. 125: 7174-5. PMID 12797780 DOI: 10.1021/Ja0341182  0.335
2003 Pillai ZS, Sudeep PK, Thomas KG. Effect of viscosity on the singlet-excited state dynamics of some hemicyanine dyes Research On Chemical Intermediates. 29: 293-305. DOI: 10.1163/156856703764929958  0.346
2003 Sudeep PK, Varkey JP, Thomas KG, George MV, Kamat PV. Rigid rod spaced fullerene as building block for nanoclusters Journal of Chemical Sciences. 115: 321-332. DOI: 10.1007/Bf02708225  0.329
2002 Thomas KG, Ipe BI, Sudeep PK. Photochemistry of chromophore-functionalized gold nanoparticles Pure and Applied Chemistry. 74: 1731-1738. DOI: 10.1351/Pac200274091731  0.353
2002 Thomas KG, Zajicek J, Kamat PV. Surface Binding Properties of Tetraoctylammonium Bromide-Capped Gold Nanoparticles Langmuir. 18: 3722-3727. DOI: 10.1021/La015669D  0.341
2002 Biju V, Sudeep PK, Thomas KG, George MV, Barazzouk S, Kamat PV. Clusters of bis- and tris-fullerenes Langmuir. 18: 1831-1839. DOI: 10.1021/La011285B  0.602
2002 Ipe BI, Thomas KG, Barazzouk S, Hotchandani S, Kamat PV. Photoinduced Charge Separation in a Fluorophore−Gold Nanoassembly The Journal of Physical Chemistry B. 106: 18-21. DOI: 10.1021/Jp0134695  0.353
2001 Zeena S, Thomas KG. Conformational switching and exciton interactions in hemicyanine-based bichromophores. Journal of the American Chemical Society. 123: 7859-65. PMID 11493059 DOI: 10.1021/Ja010199V  0.355
2001 Sajimon MC, Ramaiah D, Thomas KG, George MV. Biradical intermediates in the photoisomerization of dibenzodihydropentalenofurans to dibenzosemibullvalenes. The Journal of Organic Chemistry. 66: 3182-7. PMID 11325286 DOI: 10.1021/Jo0101353  0.676
2001 Biju V, Barazzouk S, Thomas KG, George MV, Kamat PV. Photoinduced electron transfer between 1,2,5-triphenylpyrrolidinofullerene cluster aggregates and electron donors Langmuir. 17: 2930-2936. DOI: 10.1021/La001644N  0.334
2000 Kamat PV, Barazzouk S, Hotchandani S, Thomas KG. Nanostructured thin films of C60-aniline dyad clusters: electrodeposition, charge separation, and photoelectrochemistry. Chemistry (Weinheim An Der Bergstrasse, Germany). 6: 3914-21. PMID 11126952 DOI: 10.1002/1521-3765(20001103)6:21<3914::AID-CHEM3914>3.3.CO;2-K  0.331
2000 Thomas KG, Kamat PV. Making gold nanoparticles glow: Enhanced emission from a surface-bound fluoroprobe [6] Journal of the American Chemical Society. 122: 2655-2656. DOI: 10.1021/Ja9941835  0.326
1999 Thomas KG, Biju V, Guldi DM, Kamat PV, George MV. Orientation-dependent electron transfer processes in fullerene-aniline dyads Journal of Physical Chemistry A. 103: 10755-10763. DOI: 10.1021/Jp992369K  0.612
1998 Thomas KG, Biju V, George MV, Guldi DM, Kamat PV. Excited-State Interactions in Pyrrolidinofullerenes The Journal of Physical Chemistry A. 102: 5341-5348. DOI: 10.1021/Jp972756Z  0.612
1997 Liu D, Kamat PV, Thomas KG, Thomas KJ, Das S, George MV. Picosecond dynamics of an IR sensitive squaraine dye. Role of singlet and triplet excited states in the photosensitization of TiO2 nanoclusters The Journal of Chemical Physics. 106: 6404-6411. DOI: 10.1063/1.473631  0.353
1997 Thomas KG, Thomas KJ, Das S, George MV. A squaraine-based near-infrared absorbing sensor for the selective detection of transition and other metal ions in aqueous media Chemical Communications. 597-598. DOI: 10.1039/A608397H  0.315
1996 Thomas KG, Thomas KJ, Das S, George MV, Liu D, Kamat PV. Photochemistry of squaraine dyes. Part 10.—Excited-state properties and photosensitization behaviour of an IR sensitive cationic squaraine dye J. Chem. Soc., Faraday Trans.. 92: 4913-4916. DOI: 10.1039/Ft9969204913  0.35
1996 Das S, Thomas KG, Thomas KJ, Madhavan V, Liu D, Kamat PV, George MV. Aggregation Behavior of Water Soluble Bis(benzothiazolylidene)squaraine Derivatives in Aqueous Media† The Journal of Physical Chemistry. 100: 17310-17315. DOI: 10.1021/Jp961885X  0.335
1996 Sauve G, Kamat PV, Thomas KG, Thomas KJ, Das S, George MV. Photochemistry of Squaraine Dyes:  Excited Triplet State and Redox Properties of Crown Ether Squaraines The Journal of Physical Chemistry. 100: 2117-2124. DOI: 10.1021/Jp9520815  0.621
1995 Das S, Rajesh CS, Suresh CH, Thomas KG, Ajayaghosh A, Nasr C, Kamat PV, George MV. Photophysical and Photoelectrochemical Behavior of Poly[styrene-co-3-(acrylamido)-6-aminoacridine] Macromolecules. 28: 4249-4254. DOI: 10.1021/Ma00116A027  0.598
1995 Nasr C, Hotchandani S, Kamat PV, Das S, Thomas KG, George MV. Electrochemical and Photoelectrochemical Properties of Monoaza-15-crown Ether Linked Cyanine Dyes: Photosensitization of Nanocrystalline SnO2 Films Langmuir. 11: 1777-1783. DOI: 10.1021/La00005A056  0.352
1995 Das S, Kumar JSD, Thomas KG, Shivaramayya K, George MV. Photocatalyzed multiple additions of amines to .alpha.,.beta.-unsaturated esters and nitriles. [Erratum to document cited in CA120:298026] Journal of Organic Chemistry. 60: 4958-4958. DOI: 10.1021/Jo00120A054  0.54
1994 Selvan KT, Thomas KG, Das SK. A Simple Correction to Physical Optics Solution for the Estimation of the Scattering Components of a Finite Metallic Cone Iete Journal of Research. 40: 277-282. DOI: 10.1080/03772063.1994.11437209  0.328
1994 Das S, Kumar JSD, Thomas KG, Shivaramayya K, George MV. Photocatalyzed multiple additions of amines to {alpha}, {beta}-unsaturated esters and nitriles Journal of Organic Chemistry. 59: 628-634. DOI: 10.1021/Jo00082A021  0.559
1994 Das S, Thomas KG, Thomas KJ, Kamat PV, George MV. Photochemistry of Squaraine Dyes. 8. Photophysical Properties of Crown Ether Squaraine Fluoroionophores and Their Metal Ion Complexes The Journal of Physical Chemistry. 98: 9291-9296. DOI: 10.1021/J100088A033  0.599
1993 Kamat PV, Hotchandani S, De Lind M, Thomas KG, Das S, George MV. Excited-state properties and photosensitization behaviour of bis(2,4-dihydroxyphenyl)squaraine Journal of the Chemical Society, Faraday Transactions. 89: 2397-2402. DOI: 10.1039/Ft9938902397  0.619
1993 Das S, Thomas KG, Ramanathan R, George MV, Kamat PV. Photochemistry of squaraine dyes. 6. Solvent hydrogen bonding effects on the photophysical properties of bis(benzothiazolylidene)squaraines The Journal of Physical Chemistry. 97: 13625-13628. DOI: 10.1021/J100153A033  0.602
1993 Das S, Thanulingam TL, Thomas KG, Kamat PV, George MV. Photochemistry of squaraine dyes. 5. Aggregation of bis(2,4-dihydroxyphenyl)squaraine and bis(2,4,6-trihydroxyphenyl)squaraine and their photodissociation in acetonitrile solutions The Journal of Physical Chemistry. 97: 13620-13624. DOI: 10.1021/J100153A032  0.599
1993 Das S, Thomas KG, Kamat PV, George MV. Photosensitizing properties of squaraine dyes Journal of Chemical Sciences. 105: 513-525. DOI: 10.1007/Bf03040823  0.621
1992 Das S, Thomas KG, George MV, Kamat PV. Fluorescence enhancement of bis(2,4,6-trihydroxyphenyl)squaraine anion by 2:1 host-guest complexation with β-cyclodextrin Journal of the Chemical Society, Faraday Transactions. 88: 3419-3422. DOI: 10.1039/Ft9928803419  0.332
1992 Das S, Kamat PV, De la Barre B, Thomas KG, Ajayaghosh A, George MV. Photophysics and photochemistry of squaraine dyes. 3. Excited-state properties and poly(4-vinylpyridine)-induced fluorescence enhancement of bis(2,4,6-trihydroxyphenyl)squaraine The Journal of Physical Chemistry. 96: 10327-10330. DOI: 10.1021/J100204A042  0.611
1992 Kamat PV, Das S, Thomas KG, George MV. Photochemistry of squaraine dyes. 1. Excited singlet, triplet, and redox states of bis[4-(dimethylamino)phenyl]squaraine and bis[4-(dimethylamino)-2-hydroxyphenyl]squaraine The Journal of Physical Chemistry. 96: 195-199. DOI: 10.1021/J100180A038  0.611
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