Spin Injection and its Effects on Lasing Action in Conjugated Polymers

Abstract

The objective is to improve photovoltaic efficiency and lasing action in conjugated polymers by using spin polarization. Specifically, photoinduced spin transfer from ferromagnetic nanowires and electrical spin injection from nanoscale fen-magnetic electrodewill be used in photovoltaic cells and lasing devices, respectively, to control the singlet/triplet exciton formation and excitonic dynamic processes for the enhancements of cxciton dissociation and optical gain.

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Document Details

Document Type
Technical Report
Publication Date
Jun 16, 2009
Accession Number
ADA524321

Entities

People

  • Bin Hu

Organizations

  • University of Tennessee

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Cells
  • Charge Carriers
  • Charge Transfer
  • Conductive Polymers
  • Conjugated Polymers
  • Efficiency
  • Electro-Optics
  • Materials
  • Materials Science
  • Materials Testing
  • Molecules
  • Optics
  • Organic Solar Cells
  • Polymers
  • Semiconductor Devices
  • Semiconductors
  • Solar Cells

Readers

  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.
  • Solar Photovoltaics and Thermoelectric Devices.

Technology Areas

  • Microelectronics