In 05.1997, he was awarded as a Humboldt Research Fellow and started his research in the Research Center Juelich, where he is currently a research scientist.

• 1994到1996年期间作为讲师和副教授在北京大学微电子所工作。1997年获得德国洪堡基金的资助在于利希研究中心从事研究工作，现为该研究中心的研究员。