A Few Selected
Publications : (Full
list at the Bottom)
o
A. Das, S. Pisana, B. Piscanec, B.
Chakraborty, S. R. Saha, U.V. Waghmare, R. Yiang, H.R. Krishnamurthy, A.K.
Geim, A.C. Ferrari and A.K. Sood; Electrochemically
Top Gated Graphene: Monitoring Dopants by Raman Scattering, Nature
Nanotechnology 3, 210 - 215 (2008).
o
Ajay
Singh Negi and A.K.Sood, Electric Field Enhanced Recognition Sensitivity between
Grafted Ligands and Receptors, Clinical
Chemistry54:2, 366-370 (2008)
o
Anindya Das, A.K.Sood,
A. Govindaraj, A. Macro Saitta, Michele Lazzeri, Francesco Mauri and C.N.R.Rao,
Doping in
Carbon Nanotubes Probed by Raman and Transport Measurements, ,
Phys.Rev.Lett. 99,
136803(2007).
o
H.K. Poswal, S. Karmakar, Pawan K. Tyagi, D.S
Misra, E. Bussetto, Surinder M Sharma and A.K. Sood, High Pressure behaviour of
Ni-filled and Fe-filled multi-walled carbon nanotubes ,
Physica Status Solidi (b) 244 ,
No. 10 (2007).
o Sankha
S. Sarkar, S. Ghosh and A.K. Sood,
Response Time Measurement in Flow
Induced Signal Generation on Semiconductors, Sensors
and Actuators A: Physical 137 209-212(2007).
o
Rajesh
Ganapathy and A.K. Sood, Non-linear flow of Worm like Micellar Gels:Regular and
Chaotic Time-Dependence of Stress, Normal Force and Nematic ordering;J. Non Newtonian Fluid Mech.( 2007).
o
C. Usha Devi,
R. Sreekumari Bharat Chandran, R. Mohan Vasu, andA.K. Sood.,
Measurement of
visco-elastic properties of breast-tissue mimicking materials using diffusing
wave spectroscopy, J. Biomed. Opt 12, 34035-39 (2007).
o
C. Usha Devi,
R. S. Bharat Chandran, R. M. Vasu and A.K. Sood,
Mechanical property assessment
of tissue-mimicking phantom using remote palpation and optical read-out for
amplitude of vibration and refractive index modulation, J. Biomedical Optics 12, 24028-1 to 10 (2007).
o
Rajesh
Ganapathy and A.K. Sood, Tuning Rheochaos by Temperature in Wormlike micelles,
Langmuir
22, 11016-11021 (2006)
o
A.
K. Sood and Rajesh Ganapathy, Order
and Chaos in Soft Condensed Matter,Pramana
- J. Physics 67, 33 – 46 (2006).
o
Manas Khan, A.
K. Sood, F. L. Deepak and C. N. R. Rao,
Nanomotors using asymmetric nanorods in an optical trap,
Nanotechnology
17, S287 – S290
(2006).
o
R. Ganapathy
and A. K. Sood, "Intermittency route to rheochaos in wormlike
micelles with flow-concentration coupling", Phys. Rev. Lett., Preprint (2006).
o
Manas Khan, A.
K. Sood, S. K. Mohanty, P. K. Gupta, Girish V. Arabale, K.
Vijaymohanan and C. N. R. Rao, "Optical trapping and transportation of
carbon nanotubes made easy by decorating with palladium", Optics Express 14, 424-429 (2006).
o
Pinaki Chaudhuri,
Smarajit Karmakar, Chandan Dasgupta, H. R. Krishnamurthy and A. K. Sood,
"Equilibrium glassy phase in polydisperse hard sphere system",
Phys. Rev. Lett. 95, 248301 (2005).
o
Ajay
Singh Negi, Kheya Sengupta and A.K.Sood, Frequency dependent shape
changes of colloidal clusters under transverse electric field", Lingmuir21, 11623-11627 ( 2005)
o
R.
Krishnaswamy, S. K. Ghosh, S. Lakshmanan, V. A. Raghunathan and A. K.
Sood, "Phase
Behavior of Concentrated Aqueous Solutions of Cetyltrimethylammonium Bromide
(CTAB) and Sodium Hydroxy Naphthoate (SHN)", Langmuir 21, 10439-10443 (2005)
o
Shankar
Ghosh, Vikram Gadagkar and A. K. Sood, "Strains induced in
carbon nanotubes due to the presence of ions: Ab initio restricted
Hatree-Fock calculations" Chem. Phys. Lett 406, 10-14 (2005) .
o
Shankar
Ghosh, N. Kamaraju, M. Seto, A. Fujimori, Y. Takeda, S. Ishiwata, S.
Kawasaki, M. Azuma, M. Takano and A. K. Sood "Raman
scattering in CaFeO3 and La0.33Sr0.67FeO3
across the charge-disproportionation phase transition", Phys.Rev. B. 71, 245110 (2005).
o Md
Motin Seikh, A. K. Sood and Chandrabhas Narayana, "Electronic
and vibrational Raman Spectroscopy of Nd0.5Sr0.5MnO3
through the phase transitions", Pramana 64, No. 1, 119 -128 (2005)
o
A. K. Sood and S. Ghosh "Direct Generation of a Voltage and Current by Gas Flow Over Carbon
Nanotubes and Semiconductors", Phys. Rev. Lett. 93, 86601(2004)
o
R.
Krishnaswamy, V. A. Raghunathan and A. K. Sood, "Reentrant
phase transitions of DNA-surfactant complexes", Phys. Rev. E. 69, 031905 (2004).
o
B.
Chakrabarti, M. Das, C. Dasgupta, S. Ramaswamy and A.K.Sood,
"Spatiotemporal rheochaos in nematic hydrodynamics",Phys. Rev. Lett.(2004).
o
R.
Krishnaswamy, P. Mitra, V.A. Raghunathan and A.K. Sood, "Tuning the structure of surfactant complexes with DNA
and other polyelectrolytes", Europhys. Lett. 62, 357-362
(2003).
o
Ranjini
Bandyopadhyay andA. K. Sood, "Effect of Screening of Intermicellar
Interactions on the Linear and Nonlinear Rheology of a Viscoelastic
Gel", Langmuir19, 3121-3127 (2003).
o
S. Ghosh, A.K. Sood and N. Kumar, "Carbon Nanotube Flow
Sensors", Science 299, 1042 (2003);Sciencexpress,
January 16, 2003.
o
Shankar
Ghosh, A.K. Sood and C. N. R. Rao , "Electrochemical tuning of band gaps of single walled
carbon nanotubes probed by in-situ resonance Raman scattering",
J.Appl. Phys. 92, 1165-1167 (2002).
o
R.
Gupta, A.K. Sood, P. Metcalf and J.M. Honig, "Raman Study of Stoichiometric and Zn doped Fe3O4",
Phys.Rev. B. 65, 104430.1-104430.8 (2002).
o
Rajeev
Gupta, G. Venketeswara Pai, A.K. Sood, T.V. Ramakrishnan and C. N.
R. Rao, "Raman Scattering in charge ordered
Pr(0.63)Ca(0.37) MnO(3): Anomalous Temperature Dependence of LineWidth"
, Europhys. Lett.58, 778-784 (2002).
o
Ranjini
Bandyopadhyay and A.K. Sood, "Chaotic
dynamics in shear-thickening surfactant solutions"
, Europhys Lett.56, 447-453 (2001).
o
S.M.Sharma,S.Karmakar,S.K.Sikka,P.V.Teredesai,
A.K. Sood, A.Govindaraj and C.N.Rao, "Pressure -induced phase transformation and structural resilience of
single –wall carbon nanotube bundles", Phys. Rev. B. 63, 205147-1 to 205147-5 (2001).
o P. Murugavel, N. Chandrabhas, A.R. Raju, A.K. Sood and C.N.R.
Rao,"Magnetic excitations in charge-ordered
Nd 0.5 Ca 0.5 Mn O3 : A Brillouin scattering study", EuroPhys.Lett.52, 461-467 (2000).
o Ranjini
Bandyopadhyay, Geetha Basappa and A.K. Sood, "Observation of Chaotic Dynamics to Dilute Sheared
Aqueous Solutions of CTAT", Phys. Rev. Lett. 84, 2022-2025(2000).
o Pallavi
V. Teredesai, A.K. Sood, D.V.S. Muthu, Rahul Sen, A. Govindaraj
and C.N.R. Rao, "Pressure Induced Reversible
Transformation in Single Wall Carbon Nanotube Bundles Studied by Raman
Spectroscopy", Chem. Phys. Lett.,319,296-302 (2000).
o J.Wang,
A.K. Sood, P. Satyam, Y.Feng, X-Wu, Z.Cai, W.Yun and S.K.Sinha,
"X-ray fluorescence correation spectroscopy:
A method for studying particle dynamics in condensed matter",
Phys. Rev. Lett. 80, 1110-1113 (1998)
o G.A.
Garrett, A.G. Rojo, A.K. Sood,
J.F. Whitaker and R. Merlin, "Vacuum
Squeezing of Solids: Macroscopic Quantum States Driven by Light
Pulses", Science275,
1638-1640 (1997).
o S.
Sanyal and A.K. Sood, "Cooperative Jumps and Hop-back Motion in
Supercooled Liquids Near the Glass Transition in Binary Colloids",
Europhys. Lett. 34, 361-366 (1996).
o N.
Chandrabhas, A.K. Sood, D.V.S.
Muthu, C.S. Sundar, A. Bharathi, Y. Hariharan and C.N.R. Rao, "Reversible Pressure-Induced Amorphization in Solid C70:
Raman and Photoluminescence Study", Phys. Rev. lett. 73, 3411-3414 (1994).
o S.
Sanyal, A.K. Sood, S. Ramakumar,
S. Ramaswamy and N. Kumar, "Novel
Polarization Dependence in Diffusive Wave Spectroscopy of Crystallizing
Colloidal Suspensions", Phys.
Rev. Lett. 72, 2963--2966 (1994).
o J.
Chakrabarti, H.R. Krishnamurthy and A.K. Sood,
"Density Functional Theory of Laser Induced
Freezing of Colloidal Suspensions", Phys. Rev. Lett. 73, 2923-2926 (1994)
o S.
Sanyal, N. Easwar, S. Ramaswamy and A.K. sood, "Phase Separation in Binary Hard Sphere Colloids:
Evidence for the Depletion Force", Europhys. lett. 18,
107-110 (1992).
o A.K. Sood, "Structure Ordering in Colloidal
Suspensions", in Solid State Physics, Vol.45, Eds. H. Ehrenreich and D.
Turnbull (Acad. Press, New York) p. 1-73 (1991).
o A.K.
Arora, B.V.R. Tata,A.K. Sood and
R. Kesavamoorthy, "Reentrant phase
transition in charged polyball colloidal suspensions", Phys. Rev. Lett. 60, 2438-2441 (1988)
o A.K. Sood, J. Menendez, M. Cardona and K.
Ploog, "Interface
Vibrational Modes in GaAs-AlAs Superlattices", Phys.
Rev. lett. 54, 2115-2118
(1985)
o
A.K. Sood, J. Menendez, M. Cardona and K.
Ploog, "Resonance Raman
scattering by confined LO- and TO- phonons in GaAs-AlAs
superlatives", Phys. Rev. Lett. 54, 2111-2114 (1985)
H O M E