Spatial Modulation of the Dielectric Permittivity and its Effect on the Spectral Responsivity of Heterodimensional Photodetectors

	Nanotech 2001 Vol. 1 Technical Proceedings of the 2001 International Conference on Modeling and Simulation of Microsystems Chapter 10: Semiconductor Device Modeling and Novel Structures Simulation
	Spatial Modulation of the Dielectric Permittivity and its Effect on the Spectral Responsivity of Heterodimensional Photodetectors
Authors:	F. Castro and B. Nabet
Affilation:	Motorola Laboratories, US
Pages:	454 - 457
Keywords:	AlGaAs/GaAs heterointerface, non-uniform electric field, dielectric permmittivity, Franz-Keldysh, spatial modulation
Abstract:	Spectral photocurrent measurements on AlGaAs/GaAs heterodimensional detectors show a peak near the absorption edge of GaAs under low incident power and at high biasing levels. Previous work has attributed similar results to the Franz-Keldysh spectral mod
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ISBN:	0-9708275-0-4
Pages:	638
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