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Source-basedFalling
Alfred Y. Cho
Chinese electrical engineer
- Fame45.2
- Momentum0.4
- Wikipedia535
Born 1937 · age 89United States
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Summary
Updated 2026-06-24
Alfred Yi Cho is a Chinese-American electrical engineer, inventor, and optical engineer. He is the Adjunct Vice President of Semiconductor Research at Alcatel-Lucent's Bell Labs. He is known as the "father of molecular beam epitaxy"; a technique he developed at that facility in the late 1960s. He is also the co-inventor, with Federico Capasso of quantum cascade lasers at Bell Labs in 1994.
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Fame
Falling45.2
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum0.4
Historical12.0
Source confidence60.0
Completeness55.0
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