activity
20152023
most citedMagnetic relaxation and correlating effective magnetic moment with particle size distribution in maghemite nanoparticles

72 citations · 116 across the 9 of their papers we have counts for

collaborators

10 papers

cond-mat.dis-nn2023

Optimized Analysis of the AC Magnetic Susceptibility Data in Several Spin-Glass Systems using the Vogel-Fulcher and Power Laws

Mouli Roy-Chowdhury, Mohindar S. Seehra, Subhash Thota

In spin-glasses (SG), the relaxation time () vs. data at the peak position in the temperature variation of the ac magnetic susceptibilities at different fr…

cond-mat.mtrl-sci2020★ 18 cited

Lattice dynamics and magnetic exchange interactions in GeCo2O4, a spinel with S = 1/2 pyrochlore lattice

Prativa Pramanik, Sobhit Singh, Mouli Roy Chowdhury +6

GeCoO is a unique system in the family of cobalt spinels ACoO (A= Sn, Ti, Ru, Mn, Al, Zn, Fe, etc.) in which magnetic Co ions stabilize on the pyrochlore lattice ex…

cond-mat.mtrl-sci2020

Experimental and Computational Studies of the Optical Properties of CuAl1-xFexO2

Mina Aziziha, Saeed Akbarshahi, Suresh Pittala +7

Delafossites are promising candidates for photocatalysis applications because of their chemical stability and absorption in the solar region of the electromagnetic spectrum. For ex…

cond-mat.mtrl-sci2020

Optical Properties of Dilute CuAlFeO Delafossite Alloys

Mina Aziziha, S. Akbarshahi, S. Ghosh +6

For powder samples of CuAlFeO ( 0, 0.01, 0.05, and 0.1), measured optical properties are compared with model simulations and phonon spectra are compared with s…

cond-mat.mtrl-sci2019

Magnetocaloric properties of an inhomogeneous magnetic thin film of 7.6 nm LaSrMnO grown on SrTiO

Navid Mottaghi, Robbyn B. Trappen, Saeed Yousefi +2

Magnetocaloric properties of an inhomogeneous magnetic system of a 7.6 nm LaSrMnO consisting of superparamagnetic (SPM) with blocking temperature ( $T_B…

cond-mat.mtrl-sci2017★ 1 cited

Size dependence of the effective magnetic anisotropy in Co, Ni, Fe, and magnetite nanoparticles: Testing the core-shell-surface-layer (CSSL) model

Sobhit Singh, M. S. Seehra

The stability of the stored information in recording media depends on the anisotropy energy Ea = KeffV of nanoparticles (NPs) of volume V or diameter D. Therefore, the knowledge of…