Contact: Lian Li
University of Wisconsin - Milwaukee
Caption: Postdoctoral researcher Yaoyi Li holds an image taken with a Scanning Tunneling Microscope of the 'grain boundaries' on the topological insulator Bi2Se3. Other University of Wisconsin Milwaukee researchers on the paper include graduate student Shavani Rujput and physic professors Michael Weinert (back left) and Lian Li (back right).
Credit: Peter Jakubowski
Usage Restrictions: With credit.
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