Phil
Foy
Phil Foy built the first working model of a field-effect
transistor. He didn't have a science Ph.D. like many of the people who
worked in Shockley's lab -- he was hired as a technician. It was
his job to take the ideas of the scientists and build them into something
that worked. He played a supporting role in many of the inventions
that came out of the lab.
For the field-effect transistor, William Shockley sat
down with Foy and made a small wooden obstacle course. He rolled
ball bearings through it, showing Foy the way that electrons would have
to travel across the transistor. Foy says this ability to
describe complex things in simple terms was typical of Shockley: "He
gave me enough information in my head that I could go ahead and build
the model."
Foy began working at Bell Labs in 1941, but left
to be a fighter pilot in World War II. When he came back to Bell
in 1945, he was put straight into Shockley's lab before the lab had
even really come together. Neither Brattain nor Bardeen worked there
yet. Foy was assigned to work under chemist Gerald Pearson to
grow his crystal samples.
Foy was in the room on the day that Walter Brattain first
got amplification out of a semiconductor. He says that the Brattain
ran off to get Bardeen, but that everyone stayed relatively calm.
"They didn't jump up and down and say, 'Well, we just revolutionized
the world,'" says Foy. "They didn't display any great excitement,
because they didn't know yet where this was going to go."
While Foy continued in Shockley's lab for years and years,
he says he only found out later that the inventors of the transistors
had difficulties with each other. Whatever their differences were,
all three men kept it to themselves.
Resources:
-- Phil Foy, interview for "Transistorized!"
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