Institute of Electron Microscopy and Nanoanalysis, Graz University of Technology, 8010 …

Associate Professor, Tsinghua University

Principal scientist, KERI / Professor, UST

Christian Doppler Laboratory for Direct-Write Fabrication of Nanoprobes, FELMI-ZFE

Stanford University, University of California Riverside

DuPont, Purdue University, University of Akron, ECUST

Karlsruhe Institute of Technology

Leibniz Institute of Photonic Technology

Postdoctoral Scholar, University of Central Florida