Professor, School of Mechanical Engg, VIT, Vellore
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TiO2 modification by gold (Au) for photocatalytic hydrogen (H2) production
B Gupta, AA Melvin, T Matthews, S Dash, AK Tyagi
Renewable and Sustainable Energy Reviews 58, 1366-1375, 2016
Efficient photocatalytic hydrogen generation by Pt modified TiO2 nanotubes fabricated by rapid breakdown anodization
RP Antony, T Mathews, C Ramesh, N Murugesan, A Dasgupta, S Dhara, ...
international journal of hydrogen energy 37 (10), 8268-8276, 2012
Novel single phase vanadium dioxide nanostructured films for methane sensing near room temperature
AK Prasad, S Amirthapandian, S Dhara, S Dash, N Murali, AK Tyagi
Sensors and Actuators B: Chemical 191, 252-256, 2014
Energy efficient reduced graphene oxide additives: Mechanism of effective lubrication and antiwear properties
B Gupta, N Kumar, K Panda, S Dash, AK Tyagi
Scientific reports 6 (1), 1-10, 2016
Band alignment and charge transfer pathway in three phase anatase-rutile-brookite TiO2 nanotubes: an efficient photocatalyst for water splitting
LK Preethi, T Mathews, M Nand, SN Jha, CS Gopinath, S Dash
Applied Catalysis B: Environmental 218, 9-19, 2017
Nanocrystalline and metastable phase formation in vacuum thermal decomposition of calcium carbonate
S Dash, M Kamruddin, PK Ajikumar, AK Tyagi, B Raj
Thermochimica acta 363 (1-2), 129-135, 2000
Spray pyrolytic deposition of transparent aluminum oxide (Al2O3) films
BP Dhonge, T Mathews, ST Sundari, C Thinaharan, M Kamruddin, ...
Applied Surface Science 258 (3), 1091-1096, 2011
Laser surface modification and characterization of air plasma sprayed alumina coatings
R Krishnan, S Dash, R Kesavamoorthy, CB Rao, AK Tyagi, B Raj
Surface and Coatings Technology 200 (8), 2791-2799, 2006
Tribological properties and deformation mechanism of TiAlN coating sliding with various counterbodies
R Ramadoss, N Kumar, R Pandian, S Dash, TR Ravindran, D Arivuoli, ...
Tribology International 66, 143-149, 2013
Rapid breakdown anodization technique for the synthesis of high aspect ratio and high surface area anatase TiO2 nanotube powders
RP Antony, T Mathews, A Dasgupta, S Dash, AK Tyagi, B Raj
Journal of Solid State Chemistry 184 (3), 624-632, 2011
X-ray photoelectron spectroscopic studies of anodically synthesized self aligned TiO2 nanotube arrays and the effect of electrochemical parameters on tube morphology
RP Antony, T Mathews, S Dash, AK Tyagi, B Raj
Materials Chemistry and Physics 132 (2-3), 957-966, 2012
Tribological properties of pulsed laser deposited DLC/TM (TM= Cr, Ag, Ti and Ni) multilayers
S Gayathri, N Kumar, R Krishnan, TR Ravindran, S Dash, AK Tyagi, B Raj, ...
Tribology International 53, 87-97, 2012
Raman spectroscopic and photoluminescence investigations on laser surface modified α-Al2O3 coatings
R Krishnan, R Kesavamoorthy, S Dash, AK Tyagi, B Raj
Scripta materialia 48 (8), 1099-1104, 2003
Nitrogen doped anatase-rutile heterostructured nanotubes for enhanced photocatalytic hydrogen production: promising structure for sustainable fuel production
LK Preethi, RP Antony, T Mathews, SCJ Loo, LH Wong, S Dash, AK Tyagi
international journal of hydrogen energy 41 (14), 5865-5877, 2016
Growth and characterization of integrated nano-and microcrystalline dual layer composite diamond coatings on WC–Co substrates
R Dumpala, M Chandran, N Kumar, S Dash, B Ramamoorthy, MSR Rao
International Journal of Refractory Metals and Hard Materials 37, 127-133, 2013
Humidity-dependent friction mechanism in an ultrananocrystalline diamond film
N Kumar, R Ramadoss, AT Kozakov, KJ Sankaran, S Dash, AK Tyagi, ...
Journal of Physics D: Applied Physics 46 (27), 275501, 2013
Surface optical modes in GaN nanowires
P Sahoo, S Dhara, S Dash, AK Tyagi, B Raj, CR Das, P Chandramohan, ...
International journal of nanotechnology 7 (9-12), 823-832, 2010
Response of magnetron sputtered AlN films to controlled atmosphere annealing
F Jose, R Ramaseshan, S Dash, S Bera, AK Tyagi, B Raj
Journal of Physics D: Applied Physics 43 (7), 075304, 2010
Adhesion characteristics of nano-and micro-crystalline diamond coatings: Raman stress mapping of the scratch tracks
R Dumpala, N Kumar, CR Kumaran, S Dash, B Ramamoorthy, MSR Rao
Diamond and Related Materials 44, 71-77, 2014
Efficient electrocatalytic performance of thermally exfoliated reduced graphene oxide-Pt hybrid
RP Antony, LK Preethi, B Gupta, T Mathews, S Dash, AK Tyagi
Materials Research Bulletin 70, 60-67, 2015
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