| 单词 | gunn effect |
| 释义 | Gunn effect[ guhn ] / gʌn / noun Physics, Electronics.the onset of microwave oscillations in a thin slice of a semiconductor when a voltage exceeding a given value is applied across the slice. Origin of Gunn effectNamed after J. B. Gunn (1928–2006), British physicist, who discovered the effect in 1963 Words nearby Gunn effectgun moll, Gunn, Gunnar, Gunnbjørn, gunned, Gunn effect, gunnel, Gunnell, gunner, gunnera, gunnery Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Gunn effectGunn effect / (ɡʌn) / nouna phenomenon observed in some semiconductors in which a steady electric field of magnitude greater than a threshold value generates electrical oscillations with microwave frequencies Word Origin for Gunn effectC20: named after John Battiscombe Gunn (1928–2008), British physicist Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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