Department of Physics

Indian Institute Of Technology Madras , Chennai
Dr. Kasiviswanathan, S
HSB 115
DESIGNATION

Professor

Ph.D.

IIT Madras

CURRENT RESEARCH INTEREST

Near- and Far-field response of plasmonic structures. Films of transparent oxide and ternary semiconductors. Systems exhibiting quantum coherence.

CONTACT

044 - 2257 4868

kasi@iitm.ac.in

RESEARCH GROUPS

Thin Films


 Current Research :



 Recent Publications :

Size-dependent persistent photocurrent and its origin in dc sputtered indium oxide films under UV and sub-band gap illuminations

Prabal Sen, M. Balasubramanian, Durgesh Kar and S. Kasiviswanathan

J. Appl. Phys.

Volume: To appear

Year: 2017

Observation of subwavelength localization of cavity plasmons induced by ultra-strong exciton coupling

M. Balasubrahmaniyam, Durgesh Kar, Prabal Sen, Prem B. Bisht and S. Kasiviswanathan

Appl. Phys. Lett.

Volume: 110 Page: 171101

Year: 2017

Studies on Interface between In2O3 and CuInTe2 thin films

M.R. Ananthan, P. Malar, Thomas Osipowicz and S. Kasiviswanathan

Appl. Surf. Sci.

Volume: To appear

Year: 2017

Growth and characterization of Au nanoparticles embedded In2O3 composite films

M.R. Ananthan, P. Malar, Thomas Osipowicz, Shikha Varma and S. Kasiviswanathan

Thin Solid Films

Volume: 622 Page: 78

Year: 2017

Effective medium based optical analysis with finite element method simulations to study photo-chromic transitions in Ag-TiO2 nanocomposite films

T. Abhilash, M. Balasubrahmaniyam, and S. Kasiviswanathan

J. Appl. Phys.

Volume: 119 Page: 123014

Year: 2016

Giant magnetoresistance in the cluster glass regime of Co-Ga alloys

S.M. Yasin, R. Saha, V.Srinivas, S. Kasiviswanathan and A.K. Nigam

AIP Advances

Volume: 6 Page: 055815

Year: 2016

Evolution of ferromagnetic interaction from cluster to spin glass state in C-Ga alloy

S.M. Yasin, R. Saha, V.Srinivas, S. Kasiviswanathan and A.K. Nigam

Jl. Mag. Mag. Mater

Volume: 418 Page: 158

Year: 2016

Effective medium based plasmonic waveguide for tailoring dispersion

M. Balasubrahmaniyam, T. Abhilash, A. R. Ganesan and S. Kasiviswanathan

IEEE Photon. Technol. Lett.

Volume: 27 Page: 1965

Year: 2015

Localized surface plasmon resonance in Au Nanoparticles embedded DC sputtered ZnO thin films.

Anuradha Patra, M. Balasubrahmaniyam, Ranjit Laha, P. Malar, T. Osipowicz, A. Manivannan and S. Kasiviswanathan

J. Nanosci. Nanotehnol.

Volume: 15 Page: 1805

Year: 2015

Spin Correlations and magnetic order in Co-Ga alloys: A comprehensive study

S.M. Yasin, R. Saha, V.Srinivas, S. Kasiviswanathan and A.K. Nigam

Jl. Alloys. Comp

Volume: 649 Page: 1101

Year: 2015

Anomalous magnetic and electrical transport behaviour in intermetallic Co0.85Ga41.5

S.M. Yasin, R. Saha, V.Srinivas, S. Kasiviswanathan and A.K. Nigam

IEEE Trans.Magnetics

Volume: 51 Page: 1

Year: 2015

Monitoring plasma treatment of thin films by surface plasmon resonance

Ranjit Laha, A. Manivannan and S. Kasiviswanathan

Rev. Sci. Instrum.

Volume: 85 Page: 035001

Year: 2014

Plasmon resonance mediated enhancement in Fabry-Pérot cavity modes

T. Abhilash, M. Balasubrahmaniyam, Anuradha Patra and S. Kasiviswanathan

Appl. Phys. Lett.

Volume: 104 Page: 241112

Year: 2014

Enhanced SWIR third order nonlinearity of gold nanoparticle embedded ZnO thin films

S. Akbar Ali, P. B. Bisht, B. S. Kalanoor, Anuradha Patra, and S. Kasiviswanathan

Jl. Opt. Soc. Am. B

Volume: 30 Page: 2226

Year: 2013

Spectral response of nanocrystalline ZnO films embedded with Au nanoparticles

Anuradha Patra, A. Manivannan and S. Kasiviswanathan

Jl. Opt. Soc. Am. B

Volume: 29 Page: 3317

Year: 2012