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Padmnabh Rai
Padmnabh Rai
Reader, School of Physical Sciences, UM-DAE Centre for Excellence in Basic Sciences, Mumbai
Verified email at cbs.ac.in - Homepage
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Year
Silencing and enhancement of second-harmonic generation in optical gap antennas
J Berthelot, G Bachelier, M Song, P Rai, GC Des Francs, A Dereux, ...
Optics express 20 (10), 10498-10508, 2012
1232012
FTIR spectroscopy of multiwalled carbon nanotubes: a simple approachto study the nitrogen doping
A Misra, PK Tyagi, P Rai, DS Misra
Journal of nanoscience and nanotechnology 7 (6), 1820-1823, 2007
1002007
Improved electron field emission from morphologically disordered monolayer graphene
S Pandey, P Rai, S Patole, F Gunes, GD Kwon, JB Yoo, P Nikolaev, ...
Applied Physics Letters 100 (4), 043104, 2012
592012
Electrical excitation of surface plasmons by an individual carbon nanotube transistor
P Rai, N Hartmann, J Berthelot, J Arocas, GC Des Francs, A Hartschuh, ...
Physical review letters 111 (2), 026804, 2013
582013
Dramatic enhancement of the emission current density from carbon nanotube based nanosize tips with extremely low onset fields
KS Hazra, P Rai, DR Mohapatra, N Kulshrestha, R Bajpai, S Roy, ...
ACS nano 3 (9), 2617-2622, 2009
392009
Step growth in single crystal diamond grown by microwave plasma chemical vapor deposition
PK Tyagi, A Misra, KNN Unni, P Rai, MK Singh, U Palnitkar, DS Misra, ...
Diamond and related materials 15 (2-3), 304-308, 2006
302006
Transition from direct to Fowler–Nordheim tunneling in chemically reduced graphene oxide film
S Pandey, C Biswas, T Ghosh, JJ Bae, P Rai, GH Kim, KJ Thomas, ...
Nanoscale 6 (6), 3410-3417, 2014
292014
Hexagonal diamond synthesis on strained films
A Misra, PK Tyagi, BS Yadav, P Rai, DS Misra, V Pancholi, ID Samajdar
Applied physics letters 89 (7), 071911, 2006
272006
Nanotip formation on a carbon nanotube pillar array for field emission application
P Rai, DR Mohapatra, KS Hazra, DS Misra, SP Tiwari
Applied Physics Letters 93 (13), 131921, 2008
262008
Axial buckling and compressive behavior of nickel-encapsulated multiwalled carbon nanotubes
A Misra, PK Tyagi, P Rai, DR Mahopatra, J Ghatak, PV Satyam, ...
Physical Review B 76 (1), 014108, 2007
242007
Determinant role of the edges in defining surface plasmon propagation in stripe waveguides and tapered concentrators
J Berthelot, F Tantussi, P Rai, GC Des Francs, JC Weeber, A Dereux, ...
JOSA B 29 (2), 226-231, 2012
222012
Appearance of radial breathing modes in Raman spectra of multi-walled carbon nanotubes upon laser illumination
P Rai, DR Mohapatra, KS Hazra, DS Misra, J Ghatak, PV Satyam
Chemical Physics Letters 455 (1-3), 83-87, 2008
202008
Raman spectroscopy: a potential characterization tool for carbon materials
P Rai, SK Dubey
Handbook of Materials Characterization, 405-434, 2018
102018
Raman and photothermal spectroscopies for explosive detection
E Finot, T Brulé, P Rai, A Griffart, A Bouhélier, T Thundat
Micro-and Nanotechnology Sensors, Systems, and Applications V 8725, 437-448, 2013
102013
In-plane remote photoluminescence excitation of carbon nanotube by propagating surface plasmon
P Rai, N Hartmann, J Berthelot, G Colas-des-Francs, A Hartschuh, ...
Optics letters 37 (22), 4711-4713, 2012
102012
Optical nanoantenna for beamed and surface‐enhanced Raman spectroscopy
V Awasthi, R Goel, S Agarwal, P Rai, SK Dubey
Journal of Raman Spectroscopy 51 (11), 2121-2145, 2020
82020
Reorientation of the crystalline planes in confined single crystal nickel nanorods induced by heavy ion irradiation
A Misra, PK Tyagi, P Rai, DS Misra, J Ghatak, PV Satyam, DK Avasthi
Applied physics letters 89 (9), 091907, 2006
82006
Parameter window of diamond growth on GaN films by microwave plasma chemical vapor deposition
DR Mohapatra, P Rai, A Misra, PK Tyagi, BS Yadav, DS Misra
Diamond and related materials 17 (7-10), 1775-1779, 2008
72008
Numerical design of photonic crystal-based nanostructured substrate for efficient surface-enhanced Raman scattering
R Goel, V Awasthi, P Rai, SK Dubey
Plasmonics 16 (1), 107-114, 2021
62021
Design of Polarization Independent SERS Substrate with Raman Gain Evaluated Using Purcell Factor
R Goel, V Awasthi, P Rai, SK Dubey
Plasmonics 16 (4), 1365-1373, 2021
52021
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