96 citations · 720 across the 39 of their papers we have counts for
39 papers
Exploring low-temperature dynamics in triple perovskite ruthenates using nonlinear dielectric susceptibility measurements
Shruti Chakravarty, Sunil Nair
We report the nonlinear dielectric properties of three triple-perovskite ruthenates: BaCoRuO, BaBiRuO, and SrCaRuO. These compounds exhibit nota…
Resonant Ultrasound Spectroscopy of single crystalline KHPO
Vikram Singh, M. Bicky Singh, Sunil Nair
This study employs resonant ultrasound spectroscopy (RUS) to investigate the elastic properties of single crystalline KHPO (KDP) through the paraelectric to ferroelectr…
Successive magnetic phase transitions with magnetoelastic and magnetodielectric coupling in the ordered triple perovskite SrCaRuO
Arun Kumar, Pascal Manuel, Sunil Nair
We report a comprehensive temperature-dependent investigation of the 1:2 ordered triple perovskite system SrCaRuO. It crystallizes in the monoclinic structure with spac…
Crystal orientation dependent spin pumping in Bi0.1Y2.9Fe5O12/Pt interface
Ganesh Gurjar, Vinay Sharma, Avirup De +3
Ferromagnetic resonance (FMR) based spin pumping is a versatile tool to quantify the spin mixing conductance and spin to charge conversion (S2CC) efficiency of ferromagnet/normal m…
Nonlocal drag by topological surface magnons in a pyrochlore ferromagnet
Avirup De, Dharmalingam Prabhakaran, Sunil Nair
The nontrivial topology of quasiparticle wavefunctions can manifest themselves in the form of observable surface states. This is now well established in electronic systems, with Di…
Disorder driven cluster glass state in a geometrically frustrated hexagonal perovskite
Shruti Chakravarty, Øystein Slagtern Fjellvåg, Arpan Bhattacharyya +2
We report the observation of cluster glass-like properties in a double perovskite ruthenate BaCoRuO through structural (neutron and synchrotron X-ray diffraction), magnetic…