Welcome

Our group performs time-resolved optical studies of excited-state dynamics in materials for applications in energy conversion and energy storage. We are associated with the Department of Chemical & Environmental Engineering and the Energy Sciences Institute at Yale University. We are always looking for prospective PhD students with backgrounds in Engineering, Materials Science, Physics, Chemistry. Students interested in applying could reach out to Prof. Guo via email.

News

September 24, 2025
Our group represented ourselves at the ESI annual retreat with a talk given by Jee Yung Park alongside two posters. Congrats to Linqi Chen with winning a second place in the...
September 10, 2025
Peijun gave a seminar at Rensselaer Polytechnic Institute in the Chemical & Biological Engineering Department. Thanks to Prashun Gorai for hosting!
June 23, 2025
We spent a week or so at Cornell CHESS to help build new time-resolved capabilities.