1988 Associate Professor

1993-1995 Visiting Scholar at the United States Boston College

1994 Professor

1998-1999 Visiting Scholar at U.S. California University

Since 1998 PhD supervisor

2005.9 Collaborative research at Kyushu University, Japan

Reseach:

The intermolecular interactions, Superatom system,  including  excess electronic systems (including electride, alkalide) of nonlinear optical properties, the special topology of the molecular structure and nature of research.