Vijayakumar Chakkooth
Vijayakumar Chakkooth
Principal Scientist, CSIR-NIIST, Thiruvananthapuram
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Organogels as scaffolds for excitation energy transfer and light harvesting
A Ajayaghosh, VK Praveen, C Vijayakumar
Chemical Society Reviews 37 (1), 109-122, 2008
Molecular Wire Encapsulated into π Organogels: Efficient Supramolecular Light‐Harvesting Antennae with Color‐Tunable Emission
A Ajayaghosh, VK Praveen, C Vijayakumar, SJ George
Angewandte Chemie 119 (33), 6376-6381, 2007
RGB emission through controlled donor self-assembly and modulation of excitation energy transfer: a novel strategy to white-light-emitting organogels
C Vijayakumar, VK Praveen, A Ajayaghosh
Wiley, 2009
Cholesterol-aided supramolecular control over chromophore packing: twisted and coiled helices with distinct optical, chiroptical, and morphological features
A Ajayaghosh, C Vijayakumar, R Varghese, SJ George
Angewandte Chemie International Edition 45 (3), 456-460, 2006
Transcription and amplification of molecular chirality to oppositely biased supramolecular π helices
A Ajayaghosh, R Varghese, SJ George, C Vijayakumar
Angewandte Chemie International Edition 45 (7), 1141-1144, 2006
Self-location of acceptors as “isolated” or “stacked” energy traps in a supramolecular donor self-assembly: a strategy to wavelength tunable FRET emission
A Ajayaghosh, C Vijayakumar, VK Praveen, SS Babu, R Varghese
Journal of the American Chemical Society 128 (22), 7174-7175, 2006
Self-assembled π-nanotapes as donor scaffolds for selective and thermally gated fluorescence resonance energy transfer (FRET)
VK Praveen, SJ George, R Varghese, C Vijayakumar, A Ajayaghosh
Journal of the American Chemical Society 128 (23), 7542-7550, 2006
Organic donor–acceptor assemblies form coaxial p–n heterojunctions with high photoconductivity
S Prasanthkumar, S Ghosh, VC Nair, A Saeki, S Seki, A Ajayaghosh
Angewandte Chemie 127 (3), 960-964, 2015
A versatile approach to organic photovoltaics evaluation using white light pulse and microwave conductivity
A Saeki, S Yoshikawa, M Tsuji, Y Koizumi, M Ide, C Vijayakumar, S Seki
Journal of the American Chemical Society 134 (46), 19035-19042, 2012
Thienoisoindigo-based low-band gap polymers for organic electronic devices
Y Koizumi, M Ide, A Saeki, C Vijayakumar, B Balan, M Kawamoto, S Seki
Polymer Chemistry 4 (3), 484-494, 2013
Helical supramolecular architectures of self-assembled linear π-systems
VK Praveen, SS Babu, C Vijayakumar, R Varghese, A Ajayaghosh
Bulletin of the Chemical Society of Japan 81 (10), 1196-1211, 2008
Oligofluorene-based electrophoretic nanoparticles in aqueous medium as a donor scaffold for fluorescence resonance energy transfer and white-light emission
C Vijayakumar, K Sugiyasu, M Takeuchi
Chemical Science 2 (2), 291-294, 2011
Heteroatom induced contrasting effects on the stimuli responsive properties of anthracene based donor–π–acceptor fluorophores
KC Naeem, A Subhakumari, S Varughese, VC Nair
Journal of Materials Chemistry C 3 (39), 10225-10231, 2015
Luminescent hybrid perovskite nanoparticles as a new platform for selective detection of 2, 4, 6-trinitrophenol
C Muthu, SR Nagamma, VC Nair
RSC advances 4 (99), 55908-55911, 2014
Hybrid perovskite nanoparticles for high-performance resistive random access memory devices: control of operational parameters through chloride doping
C Muthu, S Agarwal, A Vijayan, P Hazra, KB Jinesh, VC Nair
Adv. Mater. Interfaces 3 (18), 1600092, 2016
Excitation energy migration in oligo (p-phenylenevinylene) based organogels: structure-property relationship and FRET efficiency
C Vijayakumar, VK Praveen, KK Kartha, A Ajayaghosh
Physical Chemistry Chemical Physics 13 (11), 4942-4949, 2011
Detection of explosive vapors with a charge transfer molecule: self-assembly assisted morphology tuning and enhancement in sensing efficiency
C Vijayakumar, G Tobin, W Schmitt, MJ Kim, M Takeuchi
Chemical communications 46 (6), 874-876, 2010
Noncovalent functionalization of SWNTs with azobenzene-containing polymers: solubility, stability, and enhancement of photoresponsive properties
C Vijayakumar, B Balan, MJ Kim, M Takeuchi
The Journal of Physical Chemistry C 115 (11), 4533-4539, 2011
Zero-dimensional methylammonium bismuth iodide-based lead-free perovskite capacitor
JK Pious, ML Lekshmi, C Muthu, RB Rakhi, C Vijayakumar
ACS omega 2 (9), 5798-5802, 2017
Zero-dimensional lead-free hybrid perovskite-like material with a quantum-well structure
JK Pious, A Katre, C Muthu, S Chakraborty, S Krishna, C Vijayakumar
Chemistry of Materials 31 (6), 1941-1945, 2019
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