4 papers
Spin-Axis-Layer Locking for Intrinsic Bipolar Altermagnetic Semiconductors: Proof-of-Concept in Bilayer CuBr2
Wei Ma, Dengpan Ma, Zhiheng Lv +1
Electrical control of spin and magnetic sublattice degrees of freedom is essential for multifunctional and low-power spintronic devices. Bipolar altermagnetic semiconductors (BAMSs…
Topological Tunneling Magnetoresistance Driven by Type-II Weyl-Like States in the Room-Temperature Half-Metal Mn2PC Monolayer
Wei Ma, Yu-Ting Wang, Wen-Bo Sun +5
We predict the tetragonal Mn2PC monolayer to be a room-temperature ferromagnetic half-metal with a Curie temperature of 554 K. The spin-up channel hosts type-II Weyl-like crossings…
Spin-Axis Dynamic Locking
Lv Zhiheng, Cai Jiangtao, Ma Dengpan +2
The all-electrical realization of highly spin-polarized charge currents and their efficient conversion into pure spin currents remains a fundamental challenge in spintronics. Here,…
Single-Spin Waved-Brim Flat-Top Hat in the Band Edge of GdIH Monolayer
Ningning Jia, Zhao Yang, Jiangtao Cai +5
Exotic electronic bands, such as flat bands, linear crossing bands, spontaneously valley- or spin-polarized bands, in two-dimensional materials have been the hot topics in condense…