25 citations · 37 across the 9 of their papers we have counts for
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Model of the Interplay of Band J-T Effect with Magnetic Order Mediated by Exchange Interaction
G. Gangadhar Reddy, A. Ramakanth, S. K. Ghatak +3
A model calculation is presented with the aim to study the interplay between magnetic and structural transitions. The model consists of an orbitally doubly degenerate conduction ba…
Simulation of stress-impedance effects in low magnetostrictive films
B. Kaviraj, S. K. Ghatak
A theoretical study of stress-impedance effect based on the solution of Landau-Lifsitz-Gilbert equation has been carried out. The results show that stress impedance effects depend…
Title Cluster-Variational Treatment of Disordered Mixed Spin Ising Model
Sobhendu K. Ghatak
A disordered alloy Ap B1-p where both A and B represent the magnetic atoms with respective spin SA =1/2 and SB =1 and whose magnetic interaction can be described through Ising Hami…
Very large Magneto-impedance and its scaling behavior in amorphous Fe73.5Nb3Cu1Si13.5B9 ribbon
B. Kaviraj, S. K. Ghatak
Magneto-impedance (MI) effects have been observed for amorphous Fe73.5Nb3Cu1Si13.5B9 ribbon which has been excited by an a.c. magnetic field parallel to the length of the ribbon. M…
Stress - and Magneto-Impedance in Co71-xFexCr7Si8B14 (x = 0, 2) amorphous ribbons
B. Kaviraj, S. K. Ghatak
Systematic measurements of stress impedance (SI) and magneto-impedance (MI) have been carried out using Co-rich amorphous ribbons of nominal composition Co71-xFexCr7Si8B14 (x = 0,…
Influence of microwave annealing on GMI response and magnetization of an amorphous Fe73.5Nb3Cu1Si13.5B9 ribbon
B. Kaviraj, S. K Ghatak
The resistive and reactive components of magneto-impedance was studied for the as-quenched and microwave annealed amorphous Fe73.5Nb3Cu1Si13.5B9 ribbon as a function of biasing d.c…