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(Sep 14) 2D Materials: New Opportunities in Electronic Device Applications


2D Materials: New Opportunities in Electronic Device Applications


2017.09.14 (Thu) 11:00-


Prof. Youngki Yoon (University of Waterloo)


KI B/D 2F, Connect Room


Investigating novel 2D material systems by means of modeling and simulation is of paramount importance, as the current understanding of 2D-material devices has been largely limited partly due to many barriers in direct experiments. Here we will discuss the state of the art in numerical simulations for 2D-material device applications. Several approximations to describe the electronic properties of layered materials shall be introduced and the trade-off will be analyzed. Using self-consistent quantum transport simulations based on non-equilibrium Green’s function (NEGF) method, we investigate 2D semiconductors such as MoS2, BP and GeH for different target applications: low-power and high-performance electronics as well as high-frequency applications. In addition, we will also discuss the design strategy for 2D material electronics, considering the number of layers. 


Youngki Yoon received his B.S. degree in Metallurgical Engineering from Korea University in 2000,

his M.S. degree and Ph. D. degree in Electrical and Computer Engineering from University of Florida, USA in 2005, and in 2008

He was a Postdoctoral Associate at University of California in USA from 2009 to 2013

He now works at Department of Electrical and Computer Engineering& Waterloo Institute for Nanotechnology(WIN) University of Waterloo in Canada as a Assistant Professor