Jay Last
| Jay Last | |
|---|---|
| Born | October 18, 1929 Butler, Pennsylvania, U.S. | 
| Died | November 11, 2021 (aged 92) Los Angeles, California, U.S. | 
| Alma mater | University of Rochester (B.S., Optics, 1951) Massachusetts Institute of Technology (Ph.D., Physics, 1956) | 
| Known for | Semiconductor pioneer | 
| Scientific career | |
| Fields | Physics | 
| Thesis | Infrared absorption studies on barium titanate and related crystals (1956) | 
| Doctoral advisor | Arthur R. von Hippel | 
Jay Taylor Last (October 18, 1929 – November 11, 2021) was an American physicist, silicon pioneer, and member of the so-called "traitorous eight" that founded Silicon Valley.