2D Materials: Phenomena & Opportunities in Flatland

Speaker
Doron Naveh, Engineering Dept. , BIU
Date
26/12/2013 - 14:15Add to Calendar 2013-12-26 14:15:00 2013-12-26 14:15:00 2D Materials: Phenomena & Opportunities in Flatland The rise of graphene has marked the beginning of a renaissance for the almost forgotten class of layered materials. Layered materials are composed of two dimensional sheets of r strongly intralaye bonded compounds stacked together by weak interlayer VdW forces. Similarly to graphene, the two-dimensional building block of graphite, quantum confined layers of such materials possess fascinating physical properties. Among such properties are the (pseudo)spin-valley coupling of Dirac fermions at the zone edges and giant Stark effect. In this talk we will review some of these properties with an emphasis on transition-metal dichalcogenide semiconductors. Finally, we will discuss the potential of these materials within the roadmap for development of nano-electronic devices.  Resnick Building (209), seminar room 210 המחלקה לפיזיקה physics.dept@mail.biu.ac.il Asia/Jerusalem public
Place
Resnick Building (209), seminar room 210
Abstract

The rise of graphene has marked the beginning of a renaissance for the almost forgotten class of layered materials. Layered materials are composed of two dimensional sheets of r strongly intralaye bonded compounds stacked together by weak interlayer VdW forces.

Similarly to graphene, the two-dimensional building block of graphite, quantum confined layers of such materials possess fascinating physical properties. Among such properties are the (pseudo)spin-valley coupling of Dirac fermions at the zone edges and giant Stark effect. In this talk we will review some of these properties with an emphasis on transition-metal dichalcogenide semiconductors. Finally, we will discuss the potential of these materials within the roadmap for development of nano-electronic devices. 

תאריך עדכון אחרון : 23/12/2013