Accession Number:

ADA289607

Title:

Room-Temperature Photocurrent Spectroscopy of GaAs/GaAlAs Multiple Quantum Wells,

Descriptive Note:

Corporate Author:

NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s):

• Duan, Hailong
• Wang, Qiuning

Report Date:

1994-11-15

Pagination or Media Count:

16.0

Abstract:

By means of room temperature photocurrent spectroscopy, we have studied the effect of electric fields on exciton absorption in GaAsGaAlAs multiple quantum wells MQW and discuss in this paper the effect of an electric field on the photocurrent spectra for some kinds of MWQ structures. The material requirement for related optoelectric devices MQW is also discussed. jg

Descriptors:

• *SPECTROSCOPY
• *QUANTUM WELLS
• *GALLIUM ARSENIDES
• *ELECTRIC CURRENT
• *PHOTOELECTRICITY
• REQUIREMENTS
• OPTICS
• ELECTROOPTICS
• MATERIALS
• COMPOSITE MATERIALS
• SUPERLATTICES
• ELECTRIC FIELDS
• ROOM TEMPERATURE
• SPECTRA
• ALUMINUM
• TRANSLATIONS
• ABSORPTION
• STARK EFFECT
• CHINA
• EXCITONS
• CHINESE LANGUAGE

Subject Categories:

• Inorganic Chemistry
• Physical Chemistry
• Atomic and Molecular Physics and Spectroscopy
• Optics
• Quantum Theory and Relativity

Distribution Statement:

APPROVED FOR PUBLIC RELEASE