Polymer-Based Materials of Controlled Permeability and Application of Photoinduced Magnetism

Abstract

Substantial technical progress was achieved during the reporting period in the following project areas: (A) increased organic-based materials options for materials with high permeability near room temperature (RT); (B) successfully initiated a program to prepare RT organic-based magnets that remain air stable to significantly above RT; (C) elucidated novel means for photonic control of magnetism through incorporation of photosensitive azo groups in the organic moiety; (D) Elucidated origins of magnetism and conductivity in RT organic-based magnet V[TCNE]x; (E) Demonstrated the ability of organic semiconductors to transport spin in giant magnetoresistance (GMR) and tunneling magnetoresistance (TMR) device structures using rubrene as a model organic semiconductor; (F) demonstrated the ability of V(TCNE)x to inject spin into organic semiconductors such as rubrene, demonstrating the potential for all organic, flexible, air stable, light weight spintronics, as well as hybrid spintronics.

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Document Details

Document Type
Technical Report
Publication Date
Jul 31, 2010
Accession Number
ADA547303

Entities

People

  • Arthur J. Epstein

Organizations

  • Ohio State University

Tags

DTIC Thesaurus Topics

  • Advanced Materials
  • Chemistry
  • Condensed Matter Physics
  • Cyanides
  • Electronics
  • Films
  • Inorganic Chemistry
  • Magnetic Anisotropy
  • Magnetic Fields
  • Magnetic Materials
  • Magnetic Phenomena
  • Magnetic Properties
  • Materials Laboratories
  • Materials Science
  • Molecules
  • Nanofibers
  • Semiconductors

Readers

  • Polymer Science and Engineering.
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.
  • Thin Film Deposition Science.

Technology Areas

  • Microelectronics