8 papers
Spin pumping and inverse spin Hall effect in iridium oxide
Biswajit Sahoo, Koustuv Roy, Pushpendra Gupta +3
Large charge-to-spin conversion (spin Hall angle) and spin Hall conductivity are prerequisites for development of next generation power efficient spintronic devices. In this contex…
Simultaneous observation of anti-damping and inverse spin Hall effect in LaSrMnO/Pt bilayer system
Pushpendra Gupta, Braj Bhusan Singh, Koustuv Roy +4
Manganites have shown potential in spintronics because they exhibit high spin polarization. Here, by ferromagnetic resonance we have studied the damping properties of LaSr…
Strain engineered domain structure and their relaxation in perpendicularly magnetized Co/Pt deposited on flexible polyimide
Esita Pandey, Braj Bhusan Singh, Purbasha Sharangi +1
The demand of fast and power efficient spintronics devices with flexibility requires additional energy for magnetization manipulation. Stress/and strain have shown their potentials…
Large spin Hall angle and spin mixing conductance in highly resistive antiferromagnetic Mn2Au
Braj Bhusan Singh, Subhankar Bedanta
Antiferromagnetic (AFM) materials recently have shown interest in the research in spintronics due to its zero stray magnetic field, high anisotropy, and spin orbit coupling. In thi…
High spin mixing conductance and spin interface transparency at Heusler alloy and Pt interface
Braj Bhusan Singh, Koustuv Roy, Pushpendra Gupta +3
Ferromagnetic materials exhibiting low magnetic damping () and moderately high saturation magnetization are required from the viewpoints of generation, transmission and detectio…
Superconductivity in Ag implanted Au thin film
Manas Kumar Dalai, Braj Bhusan Singh, Salila Kumar Sethy +2
Au and Ag are known to be metallic and none of them have shown independently superconductivity. Here we show superconductivity in Ag implanted Au thin films. Ag implanted Au films…