Sub-series 3. Gallium Arsenide Field Effect Transistors Files, 1955-1996, undated

Arranged alphabetically by subject, this sub-series contains L. Arthur D’Asaro’s files regarding gallium arsenide field effect transistors. They provide detailed documentation regarding the research and development work carried out by D’Asaro and his Bell Laboratories colleagues on this particular technology.

The contents of the Gallium Arsenide Field Effect Transistors Files sub-series consist mainly of Bell Laboratories technical memorandums. A variety of other materials, including, but not limited to, notes, presentations, photocopied articles, article reprints, drawings, and two silicon wafers are also found in this sub-series. A significant amount of accompanying photographic materials, which consist mainly of photographs, but also include a few slides, transparencies, and negatives, are preserved here as well.