Alfred Goodman Gilman je onimo sayensi to gba Ebun Nobel fun Iwosan.Itokasi Awon elebun Nobel ninu IwosanAwon elebun Nobel ara Amerika.. 
The study of semiwọ̀nyíctor devices and related technology is considered a branch of solid state physics, whereas the design and construction of Electronic circuits to solve practical problems come under elerẹ̀ Engineering.. 