Department of Physics

Indian Institute Of Technology Madras , Chennai

Recent Publications

# Titles Authors Journal Year
121 Optical polarization anisotropy induced by molecular alignment in pentacene films confined in micron sized grooves etched in SiO2 substrate Anu Babusenan, Sanjoy Jena , Debdutta Ray and Jayeeta Bhattacharyya Mater. Res. Express

Volume: 6 Page: 046402 DOI: https://doi.org/10.1088/2053-1591/aaf911

2019
122 Investigation of non-linear dependence of exciton recombination efficiency on PCBM concentration in P3HT:PCBM blends Anu Babusenan, Suman Mondal, Saranya R, Soumya Dutta, Manoj Gopalakrishnan and Jayeeta Bhattacharyya Mater. Res. Express (2019) http://dx.doi.org/10.1088/2053-1591/ab1daa

2019
123 Enhanced bulk photovoltaic response in Sn doped BaTiO3 through composition dependent structural transformation LakshmiKola, D.Murali, SubhajitPal, B. R. K.Nanda,and P.Murugavel Appl. Phys. Lett.

Volume: .114 Page: 183901 DOI: 10.1063/1.5088635

2019
124 Self-assembly and complex manipulation of colloidal mesoscopic particles by active thermocapillary stress Ghosh, Subhrokoli; Biswas, Aritra; Roy, Basudev; Banerjee, Ayan Soft Matter

2019
125 Plasmon induced brightening of dark exciton in monolayer WSe2 for quantum optoelectronics Ankit Arora, Tejendra Dixit, Anil Kumar K V, Sivarama Krishanan K. Lakshmi Ganapathi, Ananth Krishnan*, Pramoda K. Nayak*, M.S. Ramachandra Rao* Applied Physics Letters

Volume: 114 Page: 201101 DOI: 10.1063/1.5093664

2019
126 Nonclassical effects in Optomechanics: Dynamics and Collapse of Entanglement Pradip Laha, Lakshmibala S, Balakrishnan V JOSA B

Volume: 36 Page: 575 DOI: 10.1364/JOSAB.36.000575

2019
127 Recurrence Network Analysisin a Model Tripartite Quantum System Pradip laha, Lakshmibala S, Balakrishnan V EPL

Volume: 125 DOI: 10.1209/0295-5075/125/60005

2019
128 Study of adhesivity of surfaces using rotational optical tweezers Rahul Vaippully, Dhanush Bhatt, Anand Dev Ranjan and Basudev Roy Physica Scripta

2019
129 Magnetic and magnetocaloric property studies on nanoparticles of electron-doped manganites R0.15Ca0.85MnO3 (R = Pr and Nd) Sandip Das, T. Kavipriya and R. Nirmala Materials Research Express

Volume: 6 Page: 084010

2019
130 Magnetocaloric effect of Gd2O3 nanorods with 5% Eu-substitution S. Hazarika, P. S. Behera, D. Mohanta and R. Nirmala Applied Surface Science

Volume: 488C DOI: 10.1016/j.apsusc.2019.05.266

2019
131 High photoelectrochemical activity of CuO nanoflakes grown on Cu foil Subish John, Samba Siva Vadla, Somnath C Roy Electrochimica Acta

Volume: Article in press Page: 00 DOI: 10.1016/j.electacta.2019.07.008

2019
132 Direct growth of self-aligned single-crystalline GaN nanorod array on flexible Ta foil for photocatalytic solar water-splitting P. Tyagi, C. Ramesh, J. Kaswan, Swati. Dhua, Subish. John, A.K. Shukla, Somnath C. Roy, S.S. Kushvaha, S.K. Muthusamy Journal of Alloys and Compounds

Volume: Accepted Manuscript DOI: 10.1016/j.jallcom.2019.07.071

2019
133 Quantum paramagnetism and helimagnetic orders in the Heisenberg model on the body centered cubic lattice P. Ghosh, T. Müller, F. P. Toldin, J. Richter, R. Narayanan, R. Thomale, J. Reuther, Y. Iqbal Physical Review B

Volume: 100 Page: 014420 DOI: 10.1103/PhysRevB.100.014420

2019
134 Probing permeation of energetic hydrogen atoms through molybdenum disulphide on graphene platform Vasumathy Ravishankar, P R Shaina, Vani Yadav, S Ramaprabhu, and Manu Jaiswal Materials Research Express

Volume: 6 Page: 095614 DOI: 10.1088/2053-1591/ab3170

2019
135 Beam steering based on coordinate transformation of Fermat spiral configurations G. Vasantharajan, N. Yogesh, V. Subramanian AIP Advances

Volume: 9 Page: 075217 DOI: doi.org/10.1063/1.5045489

2019
136 Realization of Bidirectional, Bandwidth-Enhanced Metamaterial Absorber for Microwave Applications Lincy Stephen, N. Yogesh, V. Subramanian Scientific Reports

Volume: 9(1) Page: 10058 DOI: www.nature.com/articles/s41598-019-46464-6

2019
137 Effects of polycrystalline birefringent grains on the morphology dependent resonance modes of a spherical resonator Imon Kalyan and C. V. Krishnamurthy Journal of Applied Physics

Volume: 126 Page: 053102 DOI: https://doi.org/10.1063/1.5094333

2019
138 Enhanced Magnetocaloric effect in Terbium-doped Gadolinium oxide nanoparticles S. Hazarika, D. Mohanta and R. Nirmala Physica B: Condensed Matter

Volume: 570 Page: 324

2019
139 Plasmon Assisted Selective Enhancement of Direct Band Transitions in Multi-layer MoS2 Tejendra Dixit, Ankit Arora, Muralidhra Miryala, Masato Murakami, Pramoda K. Nayak, K. Lakshmi Ganapathi, M.S. Ramachandra Rao IEEE Photonics

Volume: 11 Page: 4501106 DOI: 10.1109/JPHOT.2019.2935000

2019
140 Simulation studies of R2( Δ η , Δ φ ) and P2( Δ η , Δ φ ) correlation functions in pp collisions with the PYTHIA and HERWIG models Baidyanath Sahoo, Basanta Kumar Nandi, Prabhat Pujahari, Sumit Basu, and Claude Pruneau Phys. Rev. C 100, 024909

2019
141 Detection of self-generated nanowaves on the interface of an evaporating sessile water droplet Bhatt, D.; Vaippully, R.; Kharbanda, B.; Ranjan, A.; Dharod, V.; Satapathy, D.; Roy, B. Optics express

2019
142 Affine lattice construction of spiral surfaces in frustrated Heisenberg models Péter Balla, Yasir Iqbal, and Karlo Penc Physical Review B

Volume: 100 Page: 140402 DOI: 10.1103/PhysRevB.100.140402

2019
143 Influence of chemical solution growth and vacuum annealing on the properties of (100) pseudocubic oriented BiFeO3 thin films Nandy S, Sudakar C Journal of Applied Physics, 126, 135303, https://doi.org/10.1063/1.5110588

2019
144 Oxygen non-stoichiometry in TiO2 and ZnO nano rods: Effect on the photovoltaic properties of dye and Sb2S3 sensitized solar cells Sharma V, Das TK, Ilaiyaraja P, Sudakar C Solar Energy, 191, 400-9, https://doi.org/10.1016/j.solener.2019.09.009

2019
145 Optical Whispering Gallery-Enabled Enhanced Photovoltaic Efficiency of CdS-CuInS2 Thin Film-Sensitized Whisperonic Solar Cells Ilaiyaraja P, Das TK, Mocherla PSV, Sudakar C Journal of Physical Chemistry C. 2019;123(3):1579-86, https://doi.org/10.1021/acs.jpcc.8b09292

2019
146 Frenkel line crossover of confined supercritical fluids Kanka Ghosh and C. V. Krishnamurthy Scientific Reports

Volume: 9 DOI: 10.1038/s41598-019-49574-3

2019
147 Tailoring magnetoimpedance by controlled annealing of CoFe (NbMnNi)BSi amorphous ribbons S. K. Manna and V. Srinivas Materials Research Express

Volume: 6 Page: 62 DOI: 10.1088/2053-1591/ab48c4

2019
148 Quantum Dot Sensitized Whisperonic Solar Cells—Improving Efficiency Through Whispering Gallery Modes Athrey Cholasettyhalli Dakshinamurthy, Tapan Kumar Das, P. Ilaiyaraja and Chandran Sudakar Front. Mater.

Volume: 6 Page: 282

2019
149 Breathing chromium spinels: a showcase for a variety of pyrochlore Heisenberg Hamiltonians P. Ghosh, Y. Iqbal, T. Müller, R. T. Ponnaganti, R. Thomale, R. Narayanan, J. Reuther, M. J. P. Gingras, H. O. Jeschke npj Quantum Materials

Volume: 4 Page: 63 DOI: 10.1038/s41535-019-0202-z

2019
150 The composition and poling-dependent photovoltaic studies in ferroelectric ( Bi1−xSrx)(Fe1−xTix)O3 thin films P. P. Biswas, Ch. Thirmal, S. Pal, M. Miryala, M. Murakami, and P. Murugavel J. Mater. Sci.: Mater. Electron.

Volume: ISSN 0957-4522 DOI: DOI 10.1007/s10854-019-02667-1

2019