Umadevi Deivasigamani
Umadevi Deivasigamani
Postdoctoral Fellow
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Quantum mechanical study of physisorption of nucleobases on carbon materials: graphene versus carbon nanotubes
D Umadevi, GN Sastry
The Journal of Physical Chemistry Letters 2 (13), 1572-1576, 2011
Noncovalent interaction of carbon nanostructures
D Umadevi, S Panigrahi, GN Sastry
Accounts of chemical research 47 (8), 2574-2581, 2014
A supramolecular Tröger's base derived coordination zinc polymer for fluorescent sensing of phenolic-nitroaromatic explosives in water
S Shanmugaraju, C Dabadie, K Byrne, AJ Savyasachi, D Umadevi, ...
Chemical science 8 (2), 1535-1546, 2017
Molecular and Ionic Interaction with Graphene Nanoflakes: A Computational Investigation of CO2, H2O, Li, Mg, Li+, and Mg2+ Interaction with Polycyclic Aromatic …
D Umadevi, GN Sastry
The Journal of Physical Chemistry C 115 (19), 9656-9667, 2011
Metal ion binding with carbon nanotubes and graphene: Effect of chirality and curvature
D Umadevi, GN Sastry
Chemical Physics Letters 549, 39-43, 2012
Impact of the chirality and curvature of carbon nanostructures on their interaction with aromatics and amino acids
D Umadevi, GN Sastry
ChemPhysChem 14 (11), 2570-2578, 2013
Feasibility of carbon nanomaterials as gas sensors: a computational study
D Umadevi, GN Sastry
Synthesis, structural characterisation and antiproliferative activity of a new fluorescent 4-amino-1, 8-naphthalimide Tröger's base–Ru (ii)–curcumin organometallic conjugate
S Shanmugaraju, B la Cour Poulsen, T Arisa, D Umadevi, HL Dalton, ...
Chemical communications 54 (33), 4120-4123, 2018
Graphane versus Graphene: A Computational investigation of the interaction of Nucleobases, Aminoacids, Heterocycles, Small molecules (CO 2, H 2 O, NH 3, CH 4, H 2), Metal ions …
D Umadevi, GN Sastry
Physical Chemistry Chemical Physics 17 (45), 30260-30269, 2015
Reversible adsorption and storage of secondary explosives from water using a Tröger's base-functionalised polymer
S Shanmugaraju, D Umadevi, AJ Savyasachi, K Byrne, M Ruether, ...
Journal of Materials Chemistry A 5 (47), 25014-25024, 2017
Contrasting preferences of N and P substituted heteroaromatics towards metal binding: probing the regioselectivity of Li+ and Mg 2+ binding to (CH) 6− m− n N m P n
B Sharma, D Umadevi, GN Sastry
Physical Chemistry Chemical Physics 14 (40), 13922-13932, 2012
Concise total synthesis of botryolide B
DK Mohapatra, G Umamaheshwar, MM Rao, D Umadevi, JS Yadav
RSC Advances 4 (16), 8335-8340, 2014
Quantifying dispersion interaction: a study of alkane and alkene dimers
JR Premkumar, D Umadevi, GN Sastry
NISCAIR-CSIR, India, 2014
Saturated vs. unsaturated hydrocarbon interactions with carbon nanostructures
D Umadevi, GN Sastry
Frontiers in chemistry 2, 75, 2014
“Turn-on” fluorescence sensing of volatile organic compounds using a 4-amino-1, 8-naphthalimide Tröger's base functionalised triazine organic polymer
S Shanmugaraju, D Umadevi, LM González-Barcia, JM Delente, K Byrne, ...
Chemical Communications 55 (81), 12140-12143, 2019
Aggregation induced emission (AIE) active 4-amino-1, 8-naphthalimide-Tröger's base for the selective sensing of chemical explosives in competitive aqueous media
JM Delente, D Umadevi, S Shanmugaraju, O Kotova, GW Watson, ...
Chemical Communications 56 (17), 2562-2565, 2020
Quasiparticle GW Calculations on Lead-Free Hybrid Germanium Iodide Perovskite CH3NH3GeI3 for Photovoltaic Applications
D Umadevi, GW Watson
ACS omega 4 (3), 5661-5669, 2019
Anomalous Lithium Adsorption Propensity of Monolayer Carbonaceous Materials: A Density Functional Study
S Panigrahi, D Umadevi, GN Sastry
Journal of Chemical Sciences 128 (10), 1641-1649, 2016
Towards understanding the noncovalent functionalization of carbon nanostructures: A computational perspective
D Umadevi, S Panigrahi, GN Sastry
ISRAPS Bulletin 25, 35, 2013
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