学术活动发布与订制系统

·We formulate explicitly a scheme to achieve a novel topological state by using staggered electric potential, antiferromagnetic exchange field and spin-orbit coupling to control the spin, valley and sublattice degrees of freedom of electrons. With first principles calculation we demonstrate that the scheme can be realized by material modification in perovskite G-type antiferromagnetic insulators grown along [111] direction, where d electrons hop on a buckled honeycomb lattice. This novel state is ideal for spintronic applications, since it provides a quantized edge current with full spin polarization tunable by inverting electric field, robust to defects, both nonmagnetic and magnetic, and stable at high temperature.

个人简介：

Education

Sept. 1979: Physics Department, Peking University, China

April 1981: Physics Department, University of Tokyo, Japan

March 1985: Bachelor degree of Science from University of Tokyo

March 1987: Master Degree of Science from University of Tokyo

March 1990: Doctor Degree of Science from University of Tokyo

Research Experiences and Positions

April 1990: Postdoctoral researcher in Physics Department, University of Tokyo

March 1991: Research associate in Institute for Materials Research, Tohoku University

April 1995: Visiting scientist at National Institute of Standards and Technology, USA

March 1996: Associate professor in Institute for Materials Research, Tohoku University

May 1996: Senior researcher in National Research Institute for Metals (NRIM), Science and Technology Agency, Japan

April 1999: Group leader, NRIM

April 2002: Group Director, National Institute of Materials Science (NIMS)

October 2007: Principal Investigator, World Premium International Center for Materials Nanoarchitectonics (WPI-MANA), NIMS

Adjunct Positions:

June 2006~2010: Member of “International Team on Superconductivity and Novel Electronic system”, Chinese Academy of Science

April 2007~ Professor, Graduate School of Pure and Applied Science, University of Tsukuba

Jan. 2011~ : Member of 1000 Plan (Nanjing University)

over 180 papers, and 80 invited talks