34 citations · 93 across the 4 of their papers we have counts for
4 papers · 1 filter
Magnetization reversal of a ferromagnetic Pt/Co/Pt film by helicity dependent absorption of visible to near-infrared laser pulses
Kihiro T. Yamada, Carl S. Davies, Fuyuki Ando +5
The practical difficulty in distinguishing the impact of magnetic circular dichroism and the inverse Faraday effect fuels intense debates over which mechanism predominantly drives…
Unusual Magnetic Properties in Layered Magnetic Topological Insulator EuSn2As2
Huijie Li, Wenshuai Gao, Zheng Chen +10
EuSn2As2 with layered rhombohedral crystal structure is proposed to be a candidate of intrinsic antiferromagnetic (AFM) topological insulator. Here, we have investigated systematic…
Efficient all-optical helicity dependent switching of spins in a Pt/Co/Pt film by a dual-pulse excitation
Kihiro T. Yamada, Alexey V. Kimel, Kiran Horabail Prabhakara +7
All-optical helicity dependent switching (AO-HDS), deterministic control of magnetization by circularly polarized laser pulses, allows to efficiently manipulate spins without the n…
Origin of threshold current density for asymmetric magnetoresistance in Pt/Py bilayers
Tian Li, Sanghoon Kim, Seung-Jae Lee +7
An asymmetric magnetoresistance (MR) is investigated in Py/Pt bilayers. The asymmetric MR linearly increases with current density up to a threshold, and increases more rapidly abov…