Dr. Di Yan received his PhD degrees in 2016 from the Australian National University. He is currently a postdoctoral research fellow at the research school of electrical, energy and materials engineering in ANU. His work focuses on the development of passivating contact technologies for high efficiency silicon solar cells. He is the primary developer of the novel passivating contact technology by using physical vapor deposition. 

Topic: Passivating contacts based on physical vapor deposition