Spin-Based Devices for Magneto-Optoelectronic Integrated Circuits

Abstract

In this project we have designed and demonstrated several fundamental spintronic devices for the first time. The elemental nature of these devices makes them very versatile and they are suitable for wide range of applications. Key results and accomplishments from this research are highlighted below. * Electrical Injection, Threshold Reduction and Output Circular Polarization Modulation in Quantum Well and Quantum Dot Semiconductor Spin Polarized Lasers working at temperatures up to 200 K. * Amplification of Spin Current Polarization. * Electrically Driven Spin-Dynamics of Paramagnetic Impurities: A Spin Capacitor. * A Monolithically Integrated Magneto-Opto-ElectroniCircuit.

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Document Details

Document Type
Technical Report
Publication Date
Apr 29, 2009
Accession Number
ADA498345

Entities

People

  • D. Basu
  • Dipanjan Saha
  • L. Siddiqui
  • M. Holub
  • P. Bhattacharya
  • Supriyo Datta

Organizations

  • University of Michigan

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Circuits
  • Circular Polarization
  • Computer Science
  • Detection
  • Distributed Bragg Reflectors
  • Electrical Engineering
  • Electro-Optics
  • Electronic Circuits
  • Heterojunctions
  • Integrated Circuits
  • Magnetic Fields
  • Polarization
  • Quantum Dots
  • Quantum Wells
  • Scattering
  • Semiconductor Lasers
  • Semiconductors

Fields of Study

  • Physics

Readers

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

Technology Areas

  • Directed Energy
  • Microelectronics
  • Quantum Computing
  • Quantum Science - Quantum Dots