Alfred Urquhart MacRae (born April 14, 1932) is an American physicist.
MacRae was born in New York City on April 14, 1932.[1] MacRae is of Scottish descent, and learned how to play the bagpipes, which he did throughout college.[2] MacRae earned his bachelor's and graduate degrees at Syracuse University, where he studied physics.[2] Upon completing his doctorate in 1960, MacRae began working for Bell Labs.[2] He was elected a fellow of the American Physical Society in 1964.[3] MacRae later led his own company, MacRae Technologies.[4] He was the 1994 recipient of the J. J. Ebers Award, presented by the Institute of Electrical and Electronics Engineers' Electron Devices Society at the International Electron Devices Meeting.[4] In 2003, MacRae was elected to membership of the National Academy of Engineering.[5]