3 papers
cond-mat.mtrl-sci2025
Evidence for single variant in altermagnetic RuO2(101) thin films
Cong He, Zhenchao Wen, Jun Okabayashi +6
Altermagnetism presents intriguing possibilities for spintronic devices due to its unique combination of strong spin-splitting and zero net magnetization. However, realizing its fu…
cond-mat.mtrl-sci2025
Theory for Tunnel Magnetoresistance Oscillation
Keisuke Masuda, Thomas Scheike, Hiroaki Sukegawa +3
The universal oscillation of the tunnel magnetoresistance (TMR) ratio as a function of the insulating barrier thickness in crystalline magnetic tunnel junctions (MTJs) is a long-st…
cond-mat.mtrl-sci2025
Reversal of Spin-torque Polarity with Inverting Current Vorticity in Composition-graded Layer at the Ti/W Interface
Hayato Nakayama, Taisuke Horaguchi, Jun Uzuhashi +6
While compositional gradient-induced spin-current generation has been explored, its microscopic mechanisms remain poorly understood. Here, the contribution of polarity of compositi…