报告题目:Computational Design of 2D Semiconductor Devices for Next-Generation Computing

报告人：Yee Sin Ang, Assistant Professor, Singapore University of Technology and Design (SUTD)

报告时间：2026年3月10日，上午10：00-11：00

报告地点：：浙江工业大学屏峰校区理C220

摘要（Abstract）：The continued downscaling of CMOS technology faces fundamental physical bottlenecks, motivating the search for quantum materials and device concepts that harness novel quantum degrees of freedom for information processing. These opportunities are uniquely enabled by the exotic properties of quantum layered materials. In this work, we provide an overview of recent advances in the computational design of novel two-dimensional (2D) nanodevices. We introduce our recent efforts on the computational screening of sustainable 2D semiconductors for transistor and atomristor applications. We also discuss our work on altermagnets, an emerging class of unconventional antiferromagnetic materials with sizable momentum-space spin splitting, and their potential for memory devices. Beyond charge and spin degrees of freedom, valleytronics offers another avenue for information processing. Finally, we present the computational design of MoS₂/Bi/MoS₂ trilayer heterostructures for an all-electric layer-polarized current switch. Together, these studies highlight 2D quantum materials as a promising pathway toward multifunctional device architectures that may extend beyond the limits of CMOS for future computing technologies.

报告人简介(Bio)：Dr. Yee Sin Ang is the Kwan Im Thong Hood Cho Temple Early Career Chair Professor & an Assistant Professor at the Singapore University of Technology and Design (SUTD). His research interests focus on the physics and the computational design of 2D semiconductors, interfaces and nanodevices for sustainable electronics, optoelectronics, photonics and novel device architectures such as spintronics, valleytronics and layertronics. Dr. Ang is a Lindau Nobel Laureate Meeting alumnus (2019). He is one of the Emerging Leaders of the Journal of Physics D: Applied Physics (Class of 2022). He is listed among the World’s Top 2% Scientists in the Applied Physics category by the Stanford University ranking in 2022 to 2025. He is the founding Associate Editor of APL Electronic Devices.

邀请人：刘凡新