Skip to content
228,129 profiles ranked

J. B. Gunn

British physicist, discoverer of the Gunn effect (1928-2008) · United Kingdom · On the map · Scientists · Died at 80

John Battiscombe "J. B." Gunn, known as Ian or Iain, was a British physicist, who spent most of his career in the United States. He discovered the Gunn effect, which led to the invention of the Gunn diode, the first inexpensive source of microwave power that did not require vacuum tubes.

J. B. Gunn is read about 7 times a day, in 9 languages.

A typical day, 30 days to 20 June 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

Something wrong?
Compare

Awards

John Scott Award1971
IEEE Morris N. Liebmann Memorial Award1969
IBM Fellow
Fellow of the American Physical Society
IEEE Fellow

About this person

He was born John Battiscombe Gunn, but only used that name in legal documents.

Country
United Kingdom
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1928 to 2008 · aged 80