永利yl23411官网材料科学与工程研究院《材料科学论坛》学术报告

报告时间：2024年10月16日上午11:00-12::00

报告人：Prof.Saptarshi Das（Pennsylvania State University, University Park）

报告地点：永利yl23411官网逸夫技术科学楼A205学术报告厅

邀请人：王琛老师

报告题目：3D Integration of 2D Devices for Advanced Memory, Logic, and Bio-inspired Computing

报告简介：

In this presentation, I will delve into the exciting realm of monolithic 3D integration, where emerging 2D FETs take center stage, empowering advanced memory, and logic devices. Notably, our recent breakthroughs have culminated in the successful demonstration of wafer-scale 2-tier and 3-tier 3D integration, utilizing MoS2 and WSe2 FETs as the building blocks. These achievements have paved the way for multifunctional circuits that hold immense promise for the future of electronics. Furthermore, I will also discuss our work on bio-inspired neuromorphic computing. We have harnessed the potential of 2D materials to design solid-state devices with low power consumption mimicking auditory processing in barn owl, collision avoidance in locust, probabilistic computing in dragonfly, and multisensory integration in octopus. By combining the power of 2D materials with bio-inspired principles, our work lays a solid foundation for the creation of highly compact and functionally diverse integrated circuits in the revolutionary third dimension. The implications of this technology are far-reaching and hold the potential to shape the future of electronics and computing.

报告人简介：

Dr. Das received his B.Eng. degree (2007) in Electronics and Telecommunication Engineering from Jadavpur University, India, and his Ph.D. degree (2013) in Electrical and Computer Engineering from Purdue University. He was a Postdoctoral Research Scholar (2013-2015) and Assistant Research Scientist (2015-2016) at Argonne National Laboratory (ANL). Dr. Das joined the Department of Engineering Science and Mechanics (ESM) at Penn State University in January 2016. Dr. Das received the Young Investigator Award from the United States Air Force Office of Scientific Research in 2017 and the National Science Foundation (NSF) CAREER award in 2021. Das Research Group at Penn State focuses on 2D microelectronics for monolithic 3D integration, bio-inspired sensing, neuromorphic computing, and hardware security.