Sai Santosh Kumar Raavi
Sai Santosh Kumar Raavi
Associate Professor, Dept. of Physics, Indian Institute of Technology, Hyderabad
Verified email at iith.ac.in - Homepage
TitleCited byYear
Plasmonic Dye-Sensitized Solar Cells Using Core− Shell Metal− Insulator Nanoparticles
MD Brown, T Suteewong, RSS Kumar, V D’Innocenzo, A Petrozza, M Lee, ...
Nano letters, 2010
5382010
Ultrafast Dynamics of Exciton Fission in Polycrystalline Pentacene
MWB Wilson, A Rao, J Clark, RSS Kumar, D Brida, G Cerullo, RH Friend
Journal of the American Chemical Society, 2011
2912011
Femtosecond and nanosecond nonlinear optical properties of alkyl phthalocyanines studied using Z-scan technique
R Sai Santosh Kumar, S Venugopal Rao, L Giribabu, D Narayana Rao
Chemical physics letters 447 (4-6), 274-278, 2007
1422007
Nonlinear absorption and scattering properties of cadmium sulphide nanocrystals with its application as a potential optical limiter
N Venkatram, RSS Kumar, DN Rao
Journal of applied physics 100, 074309, 2006
1262006
Second harmonic generation and crystal growth of new chalcone derivatives
PS Patil, SM Dharmaprakash, K Ramakrishna, HK Fun, RSS Kumar, ...
Journal of crystal growth 303 (2), 520-524, 2007
872007
Influence of Ion Induced Local Coulomb Field and Polarity on Charge Generation and Efficiency in Poly (3‐Hexylthiophene)‐Based Solid‐State Dye‐Sensitized Solar Cells
A Abrusci, RS Santosh Kumar, M Al‐Hashimi, M Heeney, A Petrozza, ...
Advanced Functional Materials, 2011
732011
The effect of selective interactions at the interface of polymer–oxide hybrid solar cells
EV Canesi, M Binda, A Abate, S Guarnera, L Moretti, V D'Innocenzo, ...
Energy & Environmental Science 5 (10), 9068-9076, 2012
492012
Boosting Infrared Light Harvesting by Molecular Functionalization of Metal Oxide/Polymer Interfaces in Efficient Hybrid Solar Cells
G Grancini, RS Santosh Kumar, A Abrusci, HL Yip, CZ Li, AKY Jen, ...
Advanced Functional Materials, 2012
472012
Ultrafast energy transfer in ultrathin organic donor/acceptor blend
ARS Kandada, G Grancini, A Petrozza, S Perissinotto, D Fazzi, SSK Raavi, ...
Scientific reports 3, 2073, 2013
462013
Nonlinear Optical Absorption and Switching Properties of Gold Nanoparticle Doped SiO2TiO2 SolGel Films
N Venkatram, R Kumar, D Narayana Rao, SK Medda, S De, G De
Journal of nanoscience and nanotechnology 6 (7), 1990-1994, 2006
422006
Linear and Nonlinear Optical Properties of Mesoionic Oxyallyl Derivatives: Enhanced Non-Resonant Third Order Optical Nonlinearity in Croconate Dyes
C Prabhakar, K Yesudas, K Bhanuprakash, VJ Rao, RS Santosh Kumar, ...
The Journal of Physical Chemistry C 112 (34), 13272-13280, 2008
362008
Ultrafast nonlinear optical properties of alkyl phthalocyanines investigated using degenerate four-wave mixing technique
R Kumar, SV Rao, L Giribabu, DN Rao
Optical Materials 31 (6), 1042-1047, 2009
332009
Femtosecond laser direct writing of gratings and waveguides in high quantum efficiency erbium-doped Baccarat glass
KC Vishnubhatla, SV Rao, R Kumar, R Osellame, SNB Bhaktha, S Turrell, ...
Journal of Physics D: Applied Physics 42, 205106, 2009
252009
Broadband supercontinuum generation in a single potassium di-hydrogen phosphate (KDP) crystal achieved in tandem with sum frequency generation
RSS Kumar, SS Harsha, DN Rao
Applied Physics B 86 (4), 615-621, 2007
252007
Nonlinear optical properties of alkyl phthalocyanines in the femtosecond, nanosecond, and cw excitation regimes
RSS Kumar, SV Raob, L Giribabu, DN Rao
Proc. of SPIE Vol 6875, 68751D-1, 2008
23*2008
Primary photo-events in a metastable photomerocyanine of spirooxazines
R Kumar, L Ler, D Polli, M Garbugli, G Lanzani
Optical Materials Express 1 (2), 293-304, 2011
192011
Effect of polymer morphology on P3HT-based solid-state dye sensitized solar cells: an ultrafast spectroscopic investigation
R Sai Santosh Kumar, G Grancini, A Petrozza, A Abrusci, HJ Snaith, ...
Optics Express 21 (103), A469-A474, 2013
172013
Optical characterization of micro-structures in silicate, FOTURAN™ and tellurite glasses inscribed by femtosecond laser direct writing
KC Vishnubhatla, SV Rao, RSSK Kumar, M Ferrari, DN Rao
Optics Communication 282 (23), 4537 - 4542, 2009
16*2009
Triple bulk heterojunctions as means for recovering the microstructure of photoactive layers in organic solar cell devices
Z Kan, L Colella, EV Canesi, G Lerario, SSK Raavi, V Bonometti, ...
Solar Energy Materials and Solar Cells 120, 37-47, 2014
132014
Depolarization properties of the femtosecond supercontinuum generated in condensed media
RSS Kumar, KLN Deepak, DN Rao
Physical Review A 78 (4), 043818, 2008
112008
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Articles 1–20