Our group performs time-resolved optical studies of excited-state dynamics in materials for applications in energy conversion, optoelectronics, and information science. We are associated with the Department of Chemical and 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.


April 19, 2023
Shunran has been admitted to attend the National School on Neutron and X-ray Scattering! He will spend two weeks at Argonne and Oak Ridge in this summer to learn state-of-the...
April 1, 2023
Congratuations to Joy Xu, an amazing high school student in our group, who was admitted by Harvard University to the Class of 2027!
March 30, 2023
Congratations to Conrad who has been awarded the NSF Graduate Research Fellowship! Thank you to NSF for the support! This is a richly deserving recognition for Conrad. Keep...