Geoffrey Irani

Geoffrey Irani is a researcher affiliated with Johns Hopkins University, where his connection follows doctoral training in applied science at the University of California, Davis/Livermore program. Irani earned his Ph.D. in applied science from UC Davis/Livermore in 1966, with a dissertation on the optical reflectance and electronic structure of dilute alloys—specifically aluminum in silver and gold. This work used optical spectroscopy to probe the changes in electronic structure that occur when small amounts of one metal are dissolved in another, contributing to the fundamental understanding of alloy physics. No current role or affiliation details are available beyond the Johns Hopkins connection noted in internal records.