Physics of Space-Related Effects in Multiple-Quantum Well Photonic Devices

Abstract

The objective of this program is to understand the effects of space radiation on multiple-quantum-well (MQW) photonic devices through a coordinated program of experimental characterization, analysis, and modeling. The work has focused on MQW laser diodes. Photonic devices based on MQW technology are widespread in both commercial and military applications. Such devices and systems offer an ideal opportunity for understanding the effects of the space radiation environment on nano-structures and provide insight into the physics of radiation effects on a class of devices that will revolutionize future electronic and optoelectronic systems. In this program, we have looked at proton-irradiation effects in MQW laser diodes, quantum dots, and high-electron mobility transistors. Irradiation has been performed using high-energy protons because they produce both long-term ionization damage and displacement damage.

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Document Details

Document Type
Technical Report
Publication Date
Mar 02, 2001
Accession Number
ADA391287

Entities

People

  • Mark A. Neifeld

Organizations

  • University of Arizona

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Electron Mobility
  • Electrons
  • Energy
  • High Electron Mobility Transistors
  • High Energy
  • Laser Diodes
  • Lasers
  • Mobility
  • Photonic Devices
  • Quantum Dots
  • Quantum Well Lasers
  • Quantum Wells
  • Radiation
  • Radiation Effects
  • Students
  • Transistors

Fields of Study

  • Physics

Readers

  • Nuclear and Radiation Engineering.
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.

Technology Areas

  • Directed Energy
  • Microelectronics
  • Quantum Computing
  • Space