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. We also have an opening for a postdoc fellow starting in early 2022. Interested candidates with backgrounds in optoelectronic material processing and characterization are encouraged to reach out to Prof. Guo via email.


November 5, 2021
Peijun is among the 36 scientists and engineers who win the AFOSR Young Investigator Program (YIP) Award. From AFOSR, “the objective of this program is to foster creative...
February 24, 2021
Anthony Sharonov, a high school student in our group, has won the 4th place in the 2021 Connecticut STEM Fair from his work in our group. He learned a great deal about the...
February 24, 2021
Linda Li completed her first on-site laser training session in our lab! Linda is a sophomore in the Chemical Engineering Program and a resident from the Jonathan Edwards...