5 papers
Temperature-driven enhancement and sign reversal of field-like torque in Py/FePS bilayers
Dhananjaya Mahapatra, Anudeepa Ghosh, Harekrishna Bhunia +2
Electrical manipulation of magnetization via current-induced spin orbit torques offers a promising route toward nonvolatile and energy efficient spintronic devices. In this work, w…
Decoupling of Spin-Orbit Torque Components in Py/W Bilayers unveiled through variation of W-resistivity
Abu Bakkar Miah, Dhananjaya Mahapatra, Soumik Aon +2
Harmonic Hall measurements were performed on a series of ferromagnetic metal/heavy metal (FM/HM) bilayers consisting of Permalloy (Py) as the FM and beta-Tungsten (W) as the HM, an…
Interface tuned Enhanced and Low Temperature Quenching of Orbital Hall Currents Induce Torque and magnetoresistance in Light Metal/Nickel Bilayers
Dhananjaya Mahapatra, Harekrishna Bhunia, Manu S Pattelath +1
We investigate orbital current induced effects arising from the orbital Hall effect in light-metal/ferromagnet bilayers. Thin films of Ti in ohmic contact with Ni were studied usin…
Pressure induced ferromagnetic to antiferromagnetic phase transition in transition metal chalcogenide CrTe
Asish Kumar Mishra, Souvick Chakraborty, Bidisha Mukherjee +8
We have carried out a detailed high-pressure investigation on the strongly correlated transition metal chalcogenide using Raman spectroscopy and XRD, which is ferromag…
Evidence of orbital Hall current induced correlation in second harmonic response of longitudinal and transverse voltage in light metal-ferromagnet bilayers
Dhananjaya Mahapatra, Abu Bakkar Miah, HareKrishna Bhunia +2
We investigate the effect of orbital current arising from orbital Hall effect in thin films of Nb and Ti in ohmic contact with ferromagnetic Ni in the second harmonic longitudinal…