I’ve been fascinated by spin and magnetism beginning with my early studies on ferromagnetic metal and semiconductor heterostructures grown by MBE. The advent of 2D materials opens up great new possibilities for spintronics, valleytronics, and novel magnetic and topological phenomena. Our team has worked hard to develop a unique laboratory with advanced MBE, device, optics, and spin-polarized STM capabilities to create materials and devices with atomic-scale precision and to explore their properties by transport and microscopies with high spatial and temporal resolution. Our latest effort is developing time-resolved ARPES as part of the Ohio State NeXUS facility, and I am especially proud of our group’s new magnetic materials grown by MBE.

I am particularly happy to be training a diverse group of students and providing opportunities for personal empowerment. Beyond science, I enjoy cycling, Hamilton, weightlifting, and Jeremy Lin.

Research Description

  • Ultrafast optical microscopy and spectroscopy

  • Molecular Beam epitaxy of novel magnetic heterostructures

  • Experimental Condensed Matter Physics

  • Spin transport in graphne and other two-dimensional material

Positions

Professor (Physics)
Ohio State University
2013
Professor (Physics and Astronomy)
University of California Riverside
2011 - 2013
Associate Professor (Physics and Astronomy)
University of California Riverside
2009 - 2011
Assistant Professor (Physics and Astronomy)
University of California Riverside
2002 - 2009
Postdoctoral Researcher (Physics, Materials Science)
University of California Santa Barbara
1999 - 2002

Education

PhD (Physics)
University of California Berkeley
1999
BA (Physics)
University of Pennsylvania
1992
BS (Electrical Engineering)
University of Pennsylvania
1992