Luminescence and Absorption Spectra of C sub 60 Films

Abstract

Solid films of C60 deposited on CaF2 under ultra-high vacuum show luminescence in the 700-1100nm spectral range at 20K. A 1400 cm-1 progression in the ag soccerball inflation mode is observed. The low-temperature absorption spectrum exhibits similar fine structure. The characterization of vibronic splittings in the ground and emitting state and the transition intensity mechanism are discussed.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1991
Accession Number
ADA232153

Entities

People

  • Christian Reber
  • Jeffrey L. Zink
  • John Mckiernan
  • Lawrence Yee
  • R. Stanley Williams

Organizations

  • University of California, Los Angeles

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Absorption
  • Absorption Spectra
  • Base Pressure
  • California
  • Ceramic Materials
  • Detectors
  • Emission Spectra
  • Films
  • Fullerenes
  • Ground State
  • Low Temperature
  • Luminescence
  • Materials
  • Spectra
  • Transitions
  • United States
  • Vacuum

Fields of Study

  • Physics

Readers

  • Materials Science and Engineering.
  • Thin Film Deposition Science.