Publications (119)
ST-MNIST -- The Spiking Tactile MNIST Neuromorphic Dataset
Hian Hian See, Brian Lim, Si Li +4
Tactile sensing is an essential modality for smart robots as it enables them to interact flexibly with physical objects in their environment. Recent advancements in electronic skin…
Real Chern insulators in two-dimensional altermagnetic FeSO and FeSeO
Yong-Kun Wang, Shifeng Qian, An-Dong Fan +1
Altermagnets, recently identified as a third class of collinear magnetic materials, have attracted significant attention in condensed matter physics. Despite this growing interest,…
PolGS++: Physically-Guided Polarimetric Gaussian Splatting for Fast Reflective Surface Reconstruction
Yufei Han, Chu Zhou, Youwei Lyu +6
Accurate reconstruction of reflective surfaces remains a fundamental challenge in computer vision, with broad applications in real-time virtual reality and digital content creation…
Two-Dimensional Altermagnetic Iron Oxyhalides: Real Chern Topology and Valley-Spin-Lattice Coupling
Yong-Kun Wang, Si Li, Shengyuan A. Yang
Altermagnets, a novel class of collinear magnetic materials, exhibit unique spin-split band structures, yet topological insulating states in intrinsic altermagnetic systems are rar…
Two-dimensional hourglass Weyl nodal loop in monolayer Pb(ClO) and Sr(ClO)
Xin-Yue Kang, Chunmei Zhang, Mingxing Chen +1
The hourglass fermions in solid-state materials have been attracting significant interest recently. However, realistic two-dimensional (2D) materials with hourglass-shaped band str…
Switchable Topological Phase Transition and Novel Nonlinear Optical Properties in ReC2H Monolayer
Chunmei Zhang, Hanqi Pi, Liqin Zhou +4
Extensive investigations on topological phase transition (TPT) in three-dimensional compounds have been done. whereas, rare in two-dimensional systems, let alone noncentrosymmetric…