Penn Materials Science and Engineering is delighted when alumni return to visit. Ben Hammel, Ben H., (ENG ’21) now a PhD Candidate at the University of Colorado-Boulder Engineering and a member of the NSF Center for Integration of Modern Optoelectronic Materials on Demand (IMOD), NSF STC is spending time at Penn attending an NSF-sponsored meeting and providing a talk to students in the Viper program. Thanks for giving back, Ben.
