Now he is mainly engaged in the research of superhard, nanometer and functional thin film materials and computer simulation of materials. 1994-1997 studied under professor Jan-Erik Sandren, an internationally renowned thin film material and physicist, and participated in the European * * * isomorphism joint research project "CN thin film materials research" of the Department of Physics, Linxueping University, Sweden, and became one of the main research members of the project. After returning to China from 65438 to 0997, he continued to engage in and lead the research of CN thin film materials in the Department of Materials Science of Jilin University. 65438+1From February 1999 to September 2000, he was invited as a visiting researcher at Chiba Institute of Technology, Japan, to cooperate and guide the research on the preparation and characterization of CN thin films by microwave plasma CVD. Its research results have been published in important international academic journals, such as J.VAC. SCI。 Technology. , application of physical communication. Phys.rev.b. Among them, the paper published in J.vac.sci. Technology. It has been cited by foreign experts for many times 100. According to the statistical analysis of the number of cited national scientific papers published by the Ministry of Science and Technology and China Institute of Science and Technology Information 1999, the number of cited international papers is the sixth in China. Published papers have been cited more than 200 times, and he cited more than 200 times (as of February 2002). Participated in many international conferences on film materials held in the United States, France, Sweden, Hong Kong, Singapore and other countries and regions (ISTP included 10). 1994 is funded by the cross-century outstanding young and middle-aged talents overseas training project of the Ministry of Education. 1999 was selected as the backbone teacher by the Ministry of Education and received funding. In the same year, he was awarded the Outstanding Young Teachers Fund of the Ministry of Education. 200 1 won the outstanding youth fund of Jilin province. 200 1 get special government allowance. In 2002, he won the Young Teachers Award in colleges and universities and the Tan Jintuan Scholar Exchange Award in Singapore.