15 citations · 19 across the 9 of their papers we have counts for
10 papers
Zero-net-magnetization hybrid magnet
San-Dong Guo, Shi-Hao Zhang
Zero-net-magnetization magnets possess ultradense and ultrafast application potential, benefiting from their intrinsic zero stray field and terahertz dynamics characteristics. Here…
Hidden fully-compensated ferrimagnetism
San-Dong Guo
Incorporating zero-net-magnetization magnets that exhibit spin-splitting into spintronics delivers key advantages: faster switching dynamics, greater immunity to destabilizing fiel…
Spin ordering-induced fully-compensated ferrimagnetism
San-Dong Guo, Shaobo Chen, Guangzhao Wang
Fully-compensated ferrimagnets exhibit zero net magnetic moment yet display non-relativistic global spin splitting, making them highly advantageous for constructing high-performanc…
Weak valley-layer coupling and valley polarization in centrosymmetric monolayer
San-Dong Guo, Liguo Zhang, Xiao-Shu Guo +1
Using the valley degree of freedom as a carrier of information for storage and processing, valley polarization plays a crucial role. A variety of mechanisms for valley polarization…
Symmetry-breaking induced transition among net-zero-magnetization magnets
San-Dong Guo, Xiao-Shu Guo, Guangzhao Wang
Net-zero-magnetization magnets have garnered intensive research attention due to their ultradense and ultrafast potential. In terms of the symmetric classification of connecting ma…
Hidden altermagnetism
San-Dong Guo
Hidden spin polarization (HSP) with zero net spin polarization in total but non-zero local spin polarization has been proposed in certain nonmagnetic centrosymmetric compounds, whe…
Multifield tunable valley splitting and anomalous valley Hall effect in two-dimensional antiferromagnetic MnBr
Yiding Wang, Hanbo Sun, Chao Wu +4
Compared to the ferromagnetic materials that realize the anomalous valley Hall effect by breaking time-reversal symmetry and spin-orbit coupling, the antiferromagnetic materials wi…
Proposal of a general scheme: valley polarization in antiferromagnetic bilayer systems
San-Dong Guo, Ping Li, Guangzhao Wang
Superior to ferromagnetic (FM) valleytronics, antiferromagnetic (AFM) counterpart exhibits ultradense and ultrafast potential due to their intrinsic advantages of zero stray field,…
Valley polarization in 2D tetragonal altermagnetism
San-Dong Guo Xiao-Shu Guo, Guangzhao Wang
The altermagnetism caused by alternating crystal environment provides a unique opportunity for designing new type of valley polarization. Here, we propose a way to realize valley p…
Valley polarization in twisted altermagnetism
San-Dong Guo, Yichen Liu, Cheng-Cheng Liu
The combination of altermagnetism, twistronics and valleytronics is of great significance for potential applications in advanced electronic devices. Twisted magnetic van der Waals…