Nonequilibrium Noise of InSb Hot Electron Bolometers

Elliott Brown

doi:10.1063/1.332867

Nonequilibrium Noise of InSb Hot Electron Bolometers

Research output: Contribution to journal › Article › peer-review

Abstract

Noise spectra of a InSb hot electron bolometer at 4.2 K bath temperature are measured and compared with theory. Bolometer phonon noise and Johnson noise are included in the analysis. A nonequilibrium Johnson noise model, due to Mather, gives good agreement with experiment over the frequency range 0.2-1.1 MHz. This model incorporates an elevated electron gas temperature and electrothermal feedback from the bias supply.

Original language	English
Pages (from-to)	213-217
Number of pages	5
Journal	Journal of Applied Physics
Volume	55
Issue number	1
DOIs	https://doi.org/10.1063/1.332867
State	Published - 1984
Externally published	Yes

ASJC Scopus Subject Areas

General Physics and Astronomy

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10.1063/1.332867

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title = "Nonequilibrium Noise of InSb Hot Electron Bolometers",

abstract = "Noise spectra of a InSb hot electron bolometer at 4.2 K bath temperature are measured and compared with theory. Bolometer phonon noise and Johnson noise are included in the analysis. A nonequilibrium Johnson noise model, due to Mather, gives good agreement with experiment over the frequency range 0.2-1.1 MHz. This model incorporates an elevated electron gas temperature and electrothermal feedback from the bias supply.",

author = "Elliott Brown",

year = "1984",

doi = "10.1063/1.332867",

language = "English",

volume = "55",

pages = "213--217",

journal = "Journal of Applied Physics",

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T1 - Nonequilibrium Noise of InSb Hot Electron Bolometers

AU - Brown, Elliott

PY - 1984

Y1 - 1984

N2 - Noise spectra of a InSb hot electron bolometer at 4.2 K bath temperature are measured and compared with theory. Bolometer phonon noise and Johnson noise are included in the analysis. A nonequilibrium Johnson noise model, due to Mather, gives good agreement with experiment over the frequency range 0.2-1.1 MHz. This model incorporates an elevated electron gas temperature and electrothermal feedback from the bias supply.

AB - Noise spectra of a InSb hot electron bolometer at 4.2 K bath temperature are measured and compared with theory. Bolometer phonon noise and Johnson noise are included in the analysis. A nonequilibrium Johnson noise model, due to Mather, gives good agreement with experiment over the frequency range 0.2-1.1 MHz. This model incorporates an elevated electron gas temperature and electrothermal feedback from the bias supply.

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U2 - 10.1063/1.332867

DO - 10.1063/1.332867

M3 - Article

AN - SCOPUS:0021177683

SN - 0021-8979

VL - 55

SP - 213

EP - 217

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 1

ER -

Nonequilibrium Noise of InSb Hot Electron Bolometers

Abstract

ASJC Scopus Subject Areas

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