University of Texas Austin, Indiana University, NRC Canada, U of Toronto

Hiroshima University

professor of theoretical condensed-matter physics, SISSA, Trieste

University Distinguished Professor, Physics Department, Northeastern University

Department of Physics, Technical University of Denmark

Leiden University

William & Mary

University of California

ESRF, Grenoble, France

Professor of Physics, Jawaharlal Nehru University, New Delhi India