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112 Publications
36 Journals
Sai Santosh Kumar Raavi
Associate Professor
Department of Physics
sskraavi@phy.iith.ac.in (Work)
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Publications - 112
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Publications (112)
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Publications (112)
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Articles
Effect of polymer morphology on p3HT-based solid-state dye sensitized solar cells: An ultrafast spectroscopic investigation
Sai Santosh Kumar Raavi
,
G. Grancini
,
...
,
G. Lanzani
(6 authors)
2013
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PDF
Publisher Copy
Articles
Ultrafast energy transfer in ultrathin organic donor/acceptor blend
A.R.S. Kandada
,
G. Grancini
,
...
,
Sai Santosh Kumar Raavi
and
G. Lanzani
(7 authors)
2013 | Nature Publishing Group
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PDF
Publisher Copy
Articles
The effect of selective interactions at the interface of polymer-oxide hybrid solar cells
E.V. Canesi
,
M. Binda
,
...
,
Sai Santosh Kumar Raavi
,
...
,
A. Petrozza
(21 authors)
2012
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PDF
Postprint
Conferences
On the role of semiconducting polymer as hole-transport layer in solid-state dye sensitized solar cells
Sai Santosh Kumar Raavi
,
G. Grancini
,
...
,
G. Lanzani
(5 authors)
2012
Conferences
Transient absorption spectroscopic techniques for organic photovoltaics: Tracking the photogenerated charges
Sai Santosh Kumar Raavi
,
G. Grancini
,
...
,
G. Lanzani
(4 authors)
2012
Conferences
Semiconducting organic polymers as hole-transport layer in solid-state dye sensitized solar cells: Comprehensive insights from femtosecond transient spectroscopy and device optimization
Sai Santosh Kumar Raavi
,
G. Grancini
,
...
,
G. Lanzani
(5 authors)
2012 | Optica Publishing Group (formerly OSA)
Conferences
Semiconducting organic polymers as hole-transport layer in solid-state dye sensitized solar cells: Comprehensive insights from femtosecond transient spectroscopy and device optimization
Sai Santosh Kumar Raavi
,
G. Grancini
,
...
,
G. Lanzani
(5 authors)
2012
Articles
Boosting infrared light harvesting by molecular functionalization of metal oxide/polymer interfaces in efficient hybrid solar cells
G. Grancini
,
Sai Santosh Kumar Raavi
,
...
,
H.J. Snaith
(8 authors)
2012
Articles
Plasmonic dye-sensitized solar cells using core-shell metal-insulator nanoparticles
M.D. Brown
,
T. Suteewong
,
Sai Santosh Kumar Raavi
,
...
,
H.J. Snaith
(8 authors)
2011
Conferences
Spectroscopic techniques to probe the charge generation and recombination in solid-state dye sensitized solar cells
Sai Santosh Kumar Raavi
,
A. Petrozza
and
G. Lanzani
2011
Articles
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
,
Sai Santosh Kumar Raavi
,
...
,
H.J. Snaith
(6 authors)
2011
Conferences
Improved performances in annealed P3HT-based dye sensitized solar cells (DSSC): A detailed morphological and spectroscopic investigation
Sai Santosh Kumar Raavi
,
G. Grancini
,
...
,
H.J. Snaith
(4 authors)
2011 | Optical Society of America (OSA)
Articles
Primary photo-events in a metastable photomerocyanine of spirooxazines
Sai Santosh Kumar Raavi
,
L. Lüer
,
...
,
G. Lanzani
(5 authors)
2011
Download
PDF
Publisher Copy
Articles
Ultrafast dynamics of exciton fission in polycrystalline pentacene
M.W.B. Wilson
,
A. Rao
,
...
,
Sai Santosh Kumar Raavi
,
...
,
R.H. Friend
(7 authors)
2011
Conferences
The structural evolution of photochromic reaction in spirooxazine traced with sub-40fs transient absorption spectroscopy
Sai Santosh Kumar Raavi
,
L. Lüer
and
G. Lanzani
2010
Articles
Optical studies of two dimensional gratings in fused silica, GE 124, and Foturan™ glasses fabricated using femtosecond laser pulses
K.C. Vishnubhatla
,
S.V. Rao
,
Sai Santosh Kumar Raavi
,
...
,
D.N. Rao
(5 authors)
2009
Articles
Femtosecond laser direct writing of gratings and waveguides in high quantum efficiency erbium-doped Baccarat glass
K.C. Vishnubhatla
,
S.V. Rao
,
Sai Santosh Kumar Raavi
,
...
,
D.N. Rao
(14 authors)
2009
Articles
Ultrafast nonlinear optical properties of alkyl phthalocyanines investigated using degenerate four-wave mixing technique
Sai Santosh Kumar Raavi
,
S.V. Rao
,
...
,
D.N. Rao
(4 authors)
2009 | Elsevier
Conferences
Femtosecond laser written microstructures in PMMA and PDMS at 800 nm for photonic applications
K.L.N. Deepak
,
Sai Santosh Kumar Raavi
,
...
,
S. Venugopal Rao
(4 authors)
2009 | Laser Institute of America
Conferences
Nonlinear optical properties of alkyl phthalocyanines in the femtosecond, nanosecond, and cw excitation regimes
Sai Santosh Kumar Raavi
,
S.V. Rao
,
...
,
D.N. Rao
(4 authors)
2008
Showing 81-100 of 112 results
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