HETERODIMENSIONAL CONTACTS AND OPTICAL DETECTORS-Reference-Cited by-同舟云学术

HETERODIMENSIONAL CONTACTS AND OPTICAL DETECTORS

Published:2000-03 Issue:01 Volume:10 Page:375-386
ISSN:0129-1564
Container-title:International Journal of High Speed Electronics and Systems
language:en
Short-container-title:Int. J. Hi. Spe. Ele. Syst.

Author:

NABET BAHRAM¹,CASTRO FRANCISCO¹,ANWAR AMRO¹,COLA ADRIANO²

Affiliation:

1. Electrical and Computer Engineering Department, Drexel University, Philadelphia, Pennsylvania 19104, USA

2. CNR-IME (Instituto per lo studio di nuovi Materialli per l'Elettronica), Via Arnesano I-73100, Lecce, Italy

Abstract

The structures of systems of different dimensions and their interface can be called heterodimensional devices. In this paper we discuss a family of photodetector devices that are based on embedding three dimensional (3D) to two dimensional (2D) contacts by employing modulation doping of a layered heterostructure and contacting the resultant two dimensional electron gas by Schottky metal. The process of current transport between 3D and 2D is analyzed showing barrier enhancement mechanisms due to electron confinement. Optical spectral behavior is also discussed showing the effect of quantized energy levels as well as the electric field present in these multilayer structures.

Publisher

World Scientific Pub Co Pte Lt

Subject

Electrical and Electronic Engineering,Hardware and Architecture,Electronic, Optical and Magnetic Materials

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0129156400000386

Reference19 articles.

1. Theory of junction between two-dimensional electron gas and p-type semiconductor

2. Quasi-three-dimensional modeling of a novel 2-D MESFET

3. A novel Schottky/2-DEG diode for millimeter- and submillimeter-wave multiplier applications

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