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Vivek Dwij
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Spin-phonon coupling and magnon scattering in few-layer antiferromagnetic
A Ghosh, M Palit, S Maity, V Dwij, S Rana, S Datta
Physical Review B 103 (6), 064431, 2021
532021
Revisiting eigen displacements of tetragonal BaTiO3: Combined first principle and experimental investigation
V Dwij, BK De, G Sharma, DK Shukla, MK Gupta, R Mittal, V Sathe
Physica B: Condensed Matter 624, 413381, 2022
32*2022
Fano resonance and relaxor behavior in Pr doped SrTiO3: A Raman spectroscopic investigation
V Dwij, BK De, S Tyagi, G Sharma, V Sathe
Physica B: Condensed Matter 620, 413265, 2021
17*2021
Resonance/off-resonance excitations: implications on the thermal evolution of Eu 3+ photoluminescence
A De, MA Hernández-Rodríguez, ANC Neto, V Dwij, V Sathe, LD Carlos, ...
Journal of Materials Chemistry C 11 (18), 6095-6106, 2023
132023
Optical control of domain configuration through light polarization in ferroelectric
V Dwij, BK De, S Rana, HS Kunwar, S Yadav, SR Sahu, R Venkatesh, ...
Physical Review B 105 (13), 134103, 2022
122022
Large nonlinear electrostrain and piezoelectric response in nonergodic : Synergy of structural disorder and tetragonal phase in proximity to a …
G Das Adhikary, V Dwij, A Senyshyn, V Sathe, R Ranjan
Physical review materials 5 (6), 064414, 2021
122021
Breaking of inversion symmetry in
BK De, V Dwij, MK Gupta, R Mittal, H Bhatt, VR Reddy, VG Sathe
Physical Review B 103 (5), 054106, 2021
102021
Femtometer atomic displacement, the root cause for multiferroic behavior of CuO unearthed through polarized Raman spectroscopy
BK De, V Dwij, R Misawa, T Kimura, VG Sathe
Journal of Physics: Condensed Matter 33 (12), 12LT01, 2021
92021
Synergistic use of Raman and photoluminescence signals for optical thermometry with large temperature sensitivity
A De, V Dwij, V Sathe, MA Hernández-Rodríguez, LD Carlos, R Ranjan
Physica B: Condensed Matter 626, 413455, 2022
82022
Optical temperature sensing by tuning photoluminescence in a wide (visible to near infrared) wavelength range in a Eu3+-doped Bi-based relaxor ferroelectric
A De, A Mishra, DK Khatua, V Dwij, V Sathe, S Jena, R Ranjan
Optics Letters 47 (3), 489-492, 2022
62022
Reversible optical control of Fano resonance and domain configuration at room temperature in BaTiO3
V Dwij, BK De, MK Gupta, R Mittal, NP Lalla, V Sathe
Journal of Applied Physics 131 (5), 2022
52022
Raman scattering of spin- mixed-dimensionality antiferromagnetic
HS Kunwar, Isha, AK Yogi, BK De, V Dwij, MK Gupta, R Mittal, ...
Physical Review B 109 (5), 054310, 2024
42024
Tracing microscopic atomic displacements using polarized Raman spectroscopy: a case study on BaTiO3
BK De, V Dwij, HS Kunwar, S Rana, VG Sathe
Journal of Physics D: Applied Physics 55 (3), 035304, 2021
42021
Re-normalization of lattice vibrations below magnetic transition probed by Raman spectroscopy
BK De, V Dwij, HS Kunwar, RJ Choudhary, VG Sathe
Physica B: Condensed Matter 579, 411806, 2020
42020
Nonlocal Probing of Amplitude Mode Dynamics in Charge-Density-Wave Phase of EuTe4
R Rathore, H Singhal, V Dwij, MK Gupta, A Pathak, JA Chakera, R Mittal, ...
Ultrafast Science 3, 0041, 2023
32023
Strong phonon anomalies across magnetic order in CuO
V Dwij, S Tyagi, G Sharma, VG Sathe
AIP Conference Proceedings 1942 (1), 2018
32018
Evidence of Strong Orbital-Selective Spin-Orbital-Phonon Coupling in
AP Roy, J Ss, V Dwij, A Khandelwal, MK Chattopadhyay, V Sathe, R Mittal, ...
Physical Review Letters 132 (2), 026701, 2024
22024
Ultrafast Carrier Relaxation and Second Harmonic Generation in a Higher‐Fold Weyl Fermionic System PtAl
V Saini, A Punjal, UK Pandey, RV Puranik, V Sharma, V Dwij, K Vijay, ...
Advanced Physics Research 3 (1), 2300063, 2024
22024
Negative and zero thermal expansion in K0. 5Bi0. 5TiO3
GD Adhikary, P Punetha, RP Singh, V Dwij, V Sathe, A Senyshyn, ...
Phys. Rev. B 108, L140104, 2023
22023
Electric field tuning of the Fano resonance in BaTiO3
V Dwij, BK De, VG Sathe
2021 IEEE International Symposium on Applications of Ferroelectrics (ISAF), 1-4, 2021
22021
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Articles 1–20