180 citations · 714 across the 21 of their papers we have counts for
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Detection of picosecond magnetization dynamics of 50 nm magnetic dots down to the single dot regime
Bivas Rana, Dheeraj Kumar, Saswati Barman +4
We report an all-optical time-domain detection of picosecond magnetization dynamics of arrays of 50 nm Ni80Fe20 (permalloy) dots down to the single nanodot regime. In the single na…
All-Optical Excitation and Detection of Picosecond Dynamics of Ordered Arrays of Nanomagnets with Varying Areal Density
Bivas Rana, Semanti Pal, Saswati Barman +3
We have demonstrated optical excitation and detection of collective precessional dynamics in arrays of coupled Ni80Fe20 (permalloy) nanoelements with systematically varying areal d…
Spin relaxation mechanism in Silver nanowires covered with MgO protection layer
H. Idzuchi, Y. Fukuma, L. Wang +1
Spin-flip mechanism in Ag nanowires with MgO surface protection layers has been investigated by means of nonlocal spin valve measurements using Permalloy/Ag lateral spin valves. Th…
Giant enhancement of spin accumulation and long-distance spin precession in metallic lateral spin valves
Y. Fukuma, L. Wang, H. Idzuchi +3
The nonlocal spin injection in lateral spin valves is highly expected to be an effective method to generate a pure spin current for potential spintronic application. However, the s…