Former CU-Â鶹ӰԺ professor of electrical engineering and Nobel laureate Herbert Kroemer will return to the Â鶹ӰԺ campus next month to receive an honorary degree at August commencement and present a public lecture on his groundbreaking research in semiconductors, which helped to launch the modern Information Age. The lecture, titled "Heterostructures for Everything?" will be presented Friday, Aug. 10, from 2:30 p.m. to 3:30 p.m., in the Math 100 Auditorium. The lecture is free and open to the public.