DocumentCode
2463865
Title
Anomalous low-frequency noise increase at the onset of oscillations in Gunn diodes
Author
Garcia-Perez, O. ; Iniguez-de-la-Torre, I. ; Perez, S. ; Mateos, J. ; Gonzalez, T. ; Alimi, Y. ; Song, A.
Author_Institution
Dept. de Fis. Aplic., Univ. de Salamanca, Salamanca, Spain
fYear
2015
fDate
11-13 Feb. 2015
Firstpage
1
Lastpage
3
Abstract
In this work, the presence of anomalous low-frequency noise effects in Gunn diodes has been studied and evidenced. Near the onset of Gunn instability, there is a limited range of bias voltages for which the noise significantly increases at frequencies well below the frequency of oscillation. For higher bias voltages, the oscillation becomes purer and such low-frequency noise drastically vanishes.
Keywords
Gunn diodes; oscillations; semiconductor device noise; semiconductor device reliability; Gunn diode oscillations; Gunn instability; anomalous low-frequency noise; Density measurement; Indium gallium arsenide; Low-frequency noise; Noise measurement; Oscillators; Semiconductor diodes; Gunn devices; III–V semiconductor materials; microwave oscillators; noise measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices (CDE), 2015 10th Spanish Conference on
Conference_Location
Madrid
Type
conf
DOI
10.1109/CDE.2015.7087504
Filename
7087504
Link To Document