463 citations · 847 across the 24 of their papers we have counts for
8 papers · 1 filter
Discrete Conformal Geometry of Polyhedral Surfaces and Its Convergence
Feng Luo, Jian Sun, Tianqi Wu
The paper proves a result on the convergence of discrete conformal maps to the Riemann mappings for Jordan domains. It is a counterpart of Rodin-Sullivan's theorem on convergence o…
Spin filtering in germanium/silicon core/shell nanowires with pseudo-helical gap
Jian Sun, Russell S. Deacon, Xiaochi Liu +2
Semiconductors with strong spin-orbit interactions can exhibit a helical gap with spin-momentum locking opened by a magnetic field. Such a gap is highly spin selective as a result…
A real-time multi-constraints obstacle avoidance method using LiDAR
Wei Chen, Jian Sun, Weishuo Li +1
Obstacle avoidance is one of the essential and indispensable functions for autonomous mobile robots. Most of the existing solutions are typically based on single condition constrai…
Evidence for magnon-phonon coupling in the topological magnet CuTeO
Song Bao, Zhengwei Cai, Wenda Si +11
We perform thermodynamic and inelastic neutron scattering (INS) measurements to study the lattice dynamics (phonons) of a cubic collinear antiferromagnet CuTeO which hosts…
Finite-thickness effect and spin polarization of the even-denominator fractional quantum Hall states
Pengjie Wang, Jian Sun, Hailong Fu +6
The spin-polarized even-denominator fractional quantum Hall (FQH) states in the second Landau level (LL), i.e. 5/2 and 7/2, may possess novel quasi-particle excitations obeying non…
Ferromagnetic MnSn monolayer epitaxially grown on silicon substrate
Qian-Qian Yuan, Zhaopeng Guo, Zhi-Qiang Shi +6
Two-dimensional (2D) ferromagnetic materials have been exhibiting promising potential in applications, such as spintronics devices. To grow epitaxial magnetic films on silicon subs…
Designing transformation-induced plasticity and twinning-induced plasticity Cr-Co-Ni medium entropy alloys: theory and experiment
Zhibiao Yang, Song Lu, Yangzhong Tian +4
In order to efficiently explore the nearly infinite composition space in multicomponent solid solution alloys, it is important to establish predictive design strategies and use com…
Isotropic All-electric Spin analyzer based on a quantum ring with spin-orbit coupling
Shenglin Peng, Wenchen Luo, Jian Sun +3
Here we propose an isotropic all electrical spin analyzer in a quantum ring with spin-orbit coupling by analytically and numerically modeling how the charge transmission rates depe…