Department of Physics
Indian Institute Of Technology Madras , ChennaiRecent Publications
| # | Titles | Authors | Journal | Year |
|---|---|---|---|---|
| 91 | Investigation of Photo-induced enhancement of sensitivity and electro-chemical surface phenomenon of multileg TiO2 nanotubes sensor device towards H2O2 | P Chithra Lekha, Y Rambabu, V T Fidal Kumar, T S Chandra, Somnath C Roy |
Journal of Electroanalytical Chemistry Volume: 895 Page: 115399 DOI: doi.org/10.1016/j.jelechem.2021.115399 |
2021 |
| 92 | Influence of Ce doping on morphology, crystallinity and photoelectrochemical charge transfer characteristics of TiO2 nanorod arrays grown on conductive glass substrate | Sutapa Dey, Somnath C Roy |
Journal of Alloys and Compounds Volume: In Press DOI: doi.org/10.1016/j.jallcom.2021.160481 |
2021 |
| 93 | Low-momentum interactions for ultracold Fermi gases | M. Urban and S. Ramanan |
Physical Review A Volume: 103 Page: 063306 DOI: 10.1103/PhysRevA.103.063306 |
2021 |
| 94 | Breaking the diffraction limit in absorption spectroscopy using upconverting nanoparticles | Kumar, Sumeet; Gunaseelan, M.; Vaippully, Rahul; Banerjee, Ayan; Roy, Basudev |
Nanoscale
|
2021 |
| 95 | Time delay in negative ion photodetachment | Sourav Banerjee, Ganesan Aarthi, Soumyajit Saha, Aravind Gopalan and Pranawa C Deshmukh |
Physica Scripta
|
2021 |
| 96 | Continuous rotational motion in birefringent particles using two near-orthogonally polarized optical tweezers beams at different wavelengths with low ellipticity | Vaippully, Rahul; Lokesh, Muruga; Roy, Basudev |
Journal of Optics (UK)
|
2021 |
| 97 | Adsorption and degradation mechanism of 2,4,6-trinitrotoluene on TiO2 (110) surface | Shashi B. Mishra, S. Marutheeswaran, Somnath C. Roy, V. Natarajan, P. K. Rai, B.R.K. Nanda |
Surface Science Volume: 713 Page: 121902 DOI: doi.org/10.1016/j.susc.2021.121902 |
2021 |
| 98 | Highly efficient photoelectrochemical ZnO and TiO2 nanorod/Sb2S3 heterostructured photoanodes through one step thermolysis of Sb-MPA complex | V Sharma, A C Dakshinamurthy, B Pandey, Somnath C Roy, C Sudakar |
Solar Energy Volume: 225 Page: 333 DOI: doi.org/10.1016/j.solener.2021.07.045 |
2021 |
| 99 | Large converse magnetoelectric effect in Sm doped Pb(Mg1/3Nb2/3)-PbTiO3 and NiFe2O4 laminate composite | Dinesh Kumar, Shashaank Gupta, Atal Bihari Swain, V.Subramanian, Myoor K.Padmanabhan and Roop L.Mahajan |
Journal of Alloys and Compounds Volume: 858 Page: 157684 DOI: doi.org/10.1016/j.jallcom.2020.157684 |
2021 |
| 100 | Substantial magnetoelectric response in 2/3[Pb(Mg1/3Nb2/3)O3]-1/3[PbTiO3]-CoFe2O4 Composites | Ganesha Channagoudra, Ajay Kumar Saw, Koushik Dey, Deepa Xavier, Venkatesh R., V. Subramanian, D.K.Shukla, Vijaylakshmi Dayal |
Journal of Alloys and Compounds Volume: 863 Page: 158504 DOI: doi.org/10.1016/j.jallcom.2020.158504 |
2021 |
| 101 | Strain transfer in ferroelectric-ferrimagnetic magnetoelectric composite | Sujoy Saha, Ram Prakash Singh, Ying Liu, Atal Bihari Swain, Amritesh Kumar, V. Subramanian, A. Arockiarajan, G. Srinivasan, and Rajeev Ranjan |
Physical Review B Volume: 103 Page: L140106 |
2021 |
| 102 | Enhanced shielding of electromagnetic radiations with flexible, light-weight, and conductive Ag-Cu/MWCNT/rGO architected PVDF nanocomposite films | Kumaran Rengaswamy, Vinaya Kumar Asapu, Alagar Muthukaruppan, Dinesh Kumar Sakthivel, Subramanian Venkatachalam, Dinakaran Kannaiyan |
Polymers for Advanced Technologies Volume: 32(9) Page: 3759 DOI: doi.org/10.1002/pat.5395 |
2021 |
| 103 | Enhanced H2 evolution through water splitting using TiO2/ultrathin g-C3N4: A type II heterojunction photocatalyst fabricated by in situ thermal exfoliation | Nasima Khatun, Sutapa Dey, Tamilselvan Appadurai, Aravind K Chandiran, Somnath C Roy |
Applied Physics Letters Volume: 119 Page: 093901 DOI: doi.org/10.1063/5.0061923 |
2021 |
| 104 | Absorption enhanced EMI shielding using silver decorated three-dimensional porous architected reduced graphene oxide in polybenzoxazine matrix | R. Kumaran, A. Vinaya kumar, S. Ramaprabhu, V. Subramanian |
New Journal of Chemistry DOI: 10.1039/D1NJ03536C |
2021 |
| 105 | Miniaturized metamaterial absorber based on a high permittivity substrate | Anjali Murugan, Lincy Stephen, V Subramanian |
Journal of Applied Physics Volume: 130 Page: 113104 DOI: doi.org/10.1063/5.0060696 |
2021 |
| 106 | Effective Bandgap Engineering in Perovskite Ferroelectrics by Successive Multiple Doping | S Samanta, M Rath, V Sankaranarayanan, K Sethupathi, MSR Rao |
Physica Status Solidi (b) Volume: 257 (1) Page: 1900272 |
2020 |
| 107 | Investigation on structural and magnetic properties of Al3+ and Ce3+ doped hexaferrites | G Venkatesh, R Subramanian, T Satish Kumar, J Abuthakir, L John Berchmans, K Sethupathi |
Materials Today: Proceedings Volume: 28 Page: 440-449 |
2020 |
| 108 | Probing the Griffiths like phase, unconventional dual glassy states, giant exchange bias effects and its correlation with its electronic structure in Pr2− x SrxCoMnO6 | Arkadeb Pal, Prajyoti Singh, Vinod K Gangwar, Amish G Joshi, P Khuntia, GD Dwivedi, Prince K Gupta, Mohd Alam, Khyati Anand, K Sethupathi, Anup K Ghosh, Sandip Chatterjee |
Journal of Physics: Condensed Matter Volume: 32 (21) Page: 215801 |
2020 |
| 109 | On the giant magnetocaloric and mechanical properties of Mn–Fe–P–Si-Ge alloy | S Kavita, G Anusha, P Bhatt, V Suresh, R Vijay, K Sethupathi, R Gopalan |
Journal of Alloys and Compounds Volume: 817 Page: 153232 |
2020 |
| 110 | Modulations in relaxor nature due to Sr2+ doping in 0.68 PMN-0.32 PT ceramic | Pius Augustine, Muralidhar Miryala, Shibnath Samanta, S Pavan Kumar Naik, K Sethupathi, Masato Murakami, MS Ramachandra Rao |
Ceramics International Volume: 46 (5) Page: 5658-5664 |
2020 |
| 111 | Effect of interfacial oxidation layer in spin pumping experiments on Ni80Fe20/SrIrO3 heterostructures | TS Suraj, Manuel Müller, Sarah Gelder, Stephan Geprägs, Matthias Opel, Mathias Weiler, K Sethupathi, Hans Huebl, Rudolf Gross, MS Ramachandra Rao, Matthias Althammer |
Journal of Applied Physics Volume: 128 (8) Page: 083903 |
2020 |
| 112 | Tunable and enhanced Rashba spin-orbit coupling in iridate-manganite heterostructures | TS Suraj, Ganesh Ji Omar, Hariom Jani, Muhammad Mangattuchali Juvaid, Sonu Hooda, Anindita Chaudhuri, Andrivo Rusydi, Kanikrishnan Sethupathi, Thirumalai Venkatesan, Ariando Ariando, MS Ramachandra Rao |
Physical Review B Volume: 102 (12) Page: 125145 |
2020 |
| 113 | Spin reorientation in antiferromagnetic Dy2FeCoO6 double perovskite | GR Haripriya, TW Heitmann, DK Yadav, GC Kaphle, Madhav Prasad Ghimire, R Pradheesh, J Joshi, P Vora, K Sethupathi, V Sankaranarayanan, HS Nair |
Journal of Physics: Condensed Matter Volume: 33 (2) Page: 025802 |
2020 |
| 114 | The Central Force problem in n dimensions | V Balakrishnan, Suresh Govindarajan, S Lakshmibala |
Resonance - Journal of Science Education Volume: 25 Page: 513-538 DOI: 10.1007/S12045-020-0968-0 |
2020 |
| 115 | Enhancing the efficiency of red TADF OLED by optimizing the guest-host matrix and charge balance engineering | Inaganti Naga SaiManoj, Dhruvajyoti Baraha, Subhamoy Sahoo, Jayeeta Bhattacharyya, DebduttaRay |
Synthetic Metals Volume: 270 Page: 116599 |
2020 |
| 116 | Unravelling atomically resolved structure of a high-k dielectric oxidesemiconductor interface: Exit wave reconstruction and ab-initio calculation insights | Mahabul Islam, Piu Rajak, Satyesh K Ydav, Somnath C Roy, Somnath Bhattacharyya |
Journal of Alloy and Compounds Volume: 813 Page: 152232 DOI: 10.1016/j.jallcom.2019.152232 |
2020 |
| 117 | Geometry dependent performance limits of stretchable reduced graphene oxide interconnects: The role of wrinkles | Tushar Sakorikar, V. Pramitha, and Manu Jaiswal |
Carbon Volume: 158 Page: 864 DOI: 10.1016/j.carbon.2019.11.070 |
2020 |
| 118 | Engineering resonance modes for enhanced magnetoelectric coupling in bilayer laminate composites for energy harvesting applications | Atal Bihari Swain, S. Dinesh Kumar, V. Subramanian, and P.Murugavel |
Phys. Rev. Applied Volume: V13, No.2 Page: 024026 DOI: 10.1103/PhysRevApplied.13.024026 |
2020 |
| 119 | Measurement of viscoelastic properties of the cellular cytoplasm using optically trapped Brownian probes | Vaippully, Rahul; Ramanujam, Vaibavi; Bajpai, Saumendra; Roy, Basudev |
Journal of Physics Condensed Matter
|
2020 |
| 120 | Charge transfer mediated photoluminescence enhancement in carbon dots embedded in TiO2 nanotube matrix | Anu Babusenan, B.Pandey, Somnath C.Roy, JayeetaBhattacharyya |
Carbon Volume: 161 Page: 535 DOI: https://doi.org/10.1016/j.carbon.2020.01.097 |
2020 |