List of
Publications, Conference presentations and Patents of Sandip
Ghosh
Publications in Refereed
Journals
Are AlN and GaN substrates useful
for the growth of non-polar nitride films
for UV emission? The oscillator strength perspective
Electroreflectance lineshapes in multilayered semiconductor structures: Influence of the linear electro-optic effect
Optical polarization properties
of interband transitions in strained group-III-nitride alloy films on
GaN substrates with nonpolar orientation
Optical
polarization properties of M-plane GaN films investigated by
transmittance anisotropy spectroscopy
Jayeeta Bhattacharyya, Sandip Ghosh and H. T. Grahn
Phys. Stat. Sol. (b) 246, 1184 (2009)
PDF file
Jayeeta Bhattacharyya, Sandip Ghosh, B. M. Arora and T. J. C. Hosea
Phys. Rev. B 78, 195312 (2008)
PDF file
Jayeeta Bhattacharyya, Sandip Ghosh, and H. T. Grahn
Appl. Phys. Lett. 93, 051913 (2008)
PDF file
Jayeeta Bhattacharyya, Sandip Ghosh, B. M. Arora, O. Brandt,
and H. T. Grahn
Appl. Phys. Lett. 91, 251913 (2007)
PDF file
Polarization-dependent
beam switch based on an M-plane GaN/AlN distributed Bragg reflector
D. M. Schaadt, O. Brandt, Sandip Ghosh, T. Flissikowski, U.
Jahn, and H. T. Grahn
Appl. Phys. Lett. 90, 231117 (2007)
PDF file
Strained M-plane
GaN for the realization of
polarization-sensitive photo-detectors
Sandip Ghosh, O. Brandt, H. T. Grahn, and K. H. Ploog
Appl. Phys. Lett. 81, 3380 (2002)
PDF file
Polarization
dependent spectroscopic study of M-plane GaN on gamma-LiAlO_2
Sandip Ghosh, P. Waltereit, O. Brandt, H. T. Grahn, and K. H.
Ploog
Appl. Phys. Lett. 80, 413 (2002)
PDF file
Photoreflectance
lineshape symmetry and quantum well ground state exciton energy in vertical-cavity
surface-emitting laser structures
Sandip
Ghosh, T.
J. C. Hosea, and S. Constant
Appl. Phys. Lett. 78, 3250 (2001)
PDF file
Recent developments in spectroscopy of quantum structures
B. M. Arora, Sandip Ghosh, Shouvik Dutta, Shailendra Kumar
Material Sci. Semicond. Process. 4, 489 (2001)
PDF file
Edge emission electroluminescence study of as grown vertical-cavity surface-emitting
laser structures
Sandip Ghosh, S. Constant, and T. J. C. Hosea
J. Appl. Phys. 88, 1432 (2000)
PDF file
Nondestructive
electroluminescence characterization of as-grown semiconductor optoelectronic device
structures using
indium-tin-oxide coated electrodes
Sandip Ghosh, and T. J. C. Hosea
Rev. Sci. Instrum., 71,
1911 (2000)
PDF file
Resonances
between the cavity mode and five excitonic transitions in an
In_{x}Ga_{1-x}As/GaAs/AlAs/AlGaAs
vertical-cavity surface-emitting laser structure using photomodulated
reflectance
Stelios Choulis, Sandip Ghosh and
T. J. C.Hosea
J. Appl. Phys., 88, 5547 (2000) PDF file
Spectroscopic
study of self
organised quantum dot like structures in Ga-In-P superlattices on (311)
GaAs Sandip Ghosh,
B. M. Arora, Seong-Jin Kim, and Hajime Asahi J. Appl. Phys., 85,
2687 (1999) PDF file Spectroscopic
study of
Ga-In-P based self organised lateral compositional superlattices Sandip Ghosh,
B. M. Arora, Seong-Jin Kim and Hajime Asahi Semicond. Sci. Tech., 14,
239 (1999) PDF file Contactless
electroreflectance study of interdiffusion in GaAs_{1-x}Sb_{x}/GaAs
single
quantum wells Sandip Ghosh,
B. M. Arora, K. P. Homewood, W. P. Gillin, O. M. Khreis and K. E. Singer J. Phys. Condensed
Matter, 10,
9865 (1998) PDF file Polarization
anisotropy in
contactless electroreflectance spectrum of self organised lateral
compositional
superlattices Sandip Ghosh,
B. M. Arora, Seong-Jin Kim, and Hajime Asahi Superlatt. Microstr., 24,
127 (1998) PDF file Polarization
anisotropy of
sub band gap oscillatory features in contactless electroreflectance
spectrum of
In_{x}Ga_{1-x}P
layers grown
on GaAs (001) substrates Sandip Ghosh,
B. M. Arora, T. K. Sharma, and M. R. Gokhale J. Appl. Phys., 83,
5442 (1998) PDF file Photoreflectance
spectroscopy with white light pump beam Sandip Ghosh
and B. M. Arora Rev. Sci. Instrum., 69,
1261 (1998) PDF file
Application
of a Fourier
transform based filtering technique to improve signal to noise ratio in
modulation
spectroscopy experiments
Sandip Ghosh
and B. M. Arora
Rev. Sci. Instrum., 68,
3260 (1997) PDF file
Interference
effects in
photoreflectance and contactless electroreflectance spectra of CdTe
films grown
on Si substrates
Sandip Ghosh
and B. M. Arora
J. Appl. Phys., 81,
6968 (1997) PDF file
Double A.C.
photoreflectance
spectroscopy of semiconductors
Sandip Ghosh and
B. M. Arora
IEEE J. Selected Topics
in Quantum Electronics, 1, 1108 (1995) PDF file
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Patent
applications
Polarisationsdetektoren
auf der
Basis von M-plane GaN (Polarisation-sensitive detectors based on
M-plane GaN)
S. Ghosh
and H. T. Grahn
German patent
application
DP102 28 311.7, 25.06.2002
An apparatus
for Electroreflectance and Surface
Photovoltage Spectroscopies in Soft Contact mode
S. Datta, S. Ghosh
and B. M. Arora
Indian patent
application
No. 846/Mum/2000
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Conference
presentations (recent ones)
Polarization dependent spectroscopic study of InN (Poster)
Jayeeta Bhattacharyya, Sandip Ghosh, B. M. Arora, Hai Lu and W. J. Schaff
28th
International Conf. on Physics of Semiconductors ICPS-06, Vienna, July
2006
Photoreflectance spectroscopy study of wurtzite GaN films with M-plane and A-plane orientations (Invited Talk)
Sandip Ghosh
2nd
International Workshop on Modulation Spectroscopy of
Semiconductor Structures, Wroclaw, Poland, July 2006
Polarized Luminescence and Absorption in III-V semiconductor heterostructures (Invited Talk)
Sandip Ghosh
National Conf. on Luminescence and its Applications (NCLA-06), Sant
Gadge Baba Amravati University, Amravati, February 2006
Strained A-plane GaN films on R-plane sapphire substrate studied using polarized optical spectroscopy (Oral)
Sandip Ghosh, P. Misra, H. T. Grahn, B. Imer, Shuji
Nakamura, S.
P. DenBaars, and J. S. Speck
6th
International Conference on Nitride Semiconductors, Bremen, Germany,
August
2005
In plane optical polarization anisotropy of InAs/GaAs self assembled quantum dots (Poster)
Jayeeta
Bhattacharyya, Sandip
Ghosh, Stefan Malzer, G. H. Dohler, and B. M. Arora
12th
International
Conference on Modulated Semiconductor Structures, Albuquerque, U.S.A.,
July
2005
Semiconductor
Vertical Cavity Surface Emitting Laser structures studied using
photo-voltage
spectroscopy (Poster)
Jayeeta
Bhattacharyya, Sandip
Ghosh, B. M. Arora, and R. Hey
4th
National
Laser Symposium, BARC, Mumbai, India, January 2005
[also published in the
symposium
proceedings]
Reflectance
mapping of semiconductor Distributed Bragg Reflectors (Oral)
Jayeeta
Bhattacharyya,
Naresh Satyan, Sandip Ghosh, and B. M. Arora
[also published
in the
conference proceedings]
Comparative
study of the
electronic band structure of strained C-plane and M-plane GaN films by
polarized photoreflectance spectroscopy (Oral)
Sandip Ghosh,
P. Waltereit, A.
Thamm, O. Brandt, H. T. Grahn, and K. H. Ploog
4th
International Symposium on Blue Lasers and Light Emitting Diodes,
Cordoba,
Spain, March 2002
[also published in
symposium
proceedings -> Phys. Stat. Sol.(a), 192,
72 (2002)]
Electronic
band
structure of strained C- and M-plane GaN films investigated by
photoreflectance
spectroscopy (Oral)
Sandip
Ghosh, P.
Waltereit, O. Brandt, H. T. Grahn, and K.
H. Ploog
International
Workshop
on Nitrides, Achen, Germany, July 2002
[also published in workshop proceedings -> Phys. Stat. Sol. (b), 234,
882, (2002)]
Polarization-sensitive photo-detectors based on strained M-plane GaN (Poster)
Sandip Ghosh, Pranob Misra, O. Brandt, and H. T. Grahn
29th
International
Symposium on Compound Semiconductors, Lausanne, Switzerland, October
2002
[also published in symposium proceedings -> Inst. of Phys. Conf.
Series
#174, Section 5, 431 (2003)]
Electronic
band
structure of strained C- and M-plane GaN films investigated by
photoreflectance
spectroscopy (Poster)
Sandip
Ghosh, P.
Waltereit, O. Brandt, H. T. Grahn, and K.
H. Ploog
26th
International Conference on Physics of Semiconductors, Edinburgh, U.K.,
July
2002
[also published
in the
conference proceedings]
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