Umadevi Deivasigamani
Umadevi Deivasigamani
Postdoctoral Fellow
Verified email at tcd.ie
TitleCited byYear
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
1332011
Noncovalent interaction of carbon nanostructures
D Umadevi, S Panigrahi, GN Sastry
Accounts of chemical research 47 (8), 2574-2581, 2014
1022014
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
872011
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
732017
Metal ion binding with carbon nanotubes and graphene: Effect of chirality and curvature
D Umadevi, GN Sastry
Chemical Physics Letters 549, 39-43, 2012
372012
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
322013
Feasibility of carbon nanomaterials as gas sensors: a computational study
D Umadevi, GN Sastry
Current Science 106 (9), 1224, 2014
262014
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
132015
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
122012
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
82018
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
62017
Concise total synthesis of botryolide B
DK Mohapatra, G Umamaheshwar, MM Rao, D Umadevi, JS Yadav
RSC Advances 4 (16), 8335-8340, 2014
62014
Quantifying dispersion interaction: a study of alkane and alkene dimers
JR Premkumar, D Umadevi, GN Sastry
NISCAIR-CSIR, India, 2014
62014
Saturated vs. unsaturated hydrocarbon interactions with carbon nanostructures
D Umadevi, GN Sastry
Frontiers in chemistry 2, 75, 2014
42014
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
2019
“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
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
2016
Towards understanding the noncovalent functionalization of carbon nanostructures: A computational perspective
D Umadevi, S Panigrahi, GN Sastry
ISRAPS Bulletin 25, 35, 2013
2013
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Articles 1–18