Breakdown voltage in thin III–V avalanche photodiodes
Author(s) -
Mohammad A. Saleh,
Majeed M. Hayat,
OhHyun Kwon,
A.L. Holmes,
Joe C. Campbell,
Bahaa E. A. Saleh,
Malvin C. Teich
Publication year - 2001
Publication title -
applied physics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.182
H-Index - 442
eISSN - 1077-3118
pISSN - 0003-6951
DOI - 10.1063/1.1425463
Subject(s) - avalanche photodiode , impact ionization , avalanche breakdown , impulse (physics) , breakdown voltage , avalanche diode , ionization , photodiode , voltage , optoelectronics , electron avalanche , multiplication (music) , materials science , zener diode , single photon avalanche diode , electron , atomic physics , physics , optics , quantum mechanics , resistor , ion , detector , acoustics
The dead-space multiplication theory of Hayat and Saleh [J. Lightwave Technol. 10, 1415 (1992)], in conjunction with the multiplication-width-independent ionization-coefficient model developed by Saleh et al. [IEEE Trans. Electron Devices 47, 625 (2000)], are shown to accurately predict breakdown voltages for thin avalanche photodiodes of GaAs, InP, In0.52Al0.48As, and Al0.2Ga0.8As, over a broad range of device widths. The breakdown voltage is determined from the analytical expression for the impulse-response-function decay rate.
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