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Enhanced organic electroluminescence (OEL) by integration with cathodoluminescence-like (cl-like) emission

Authors
Journal
Journal of Luminescence
0022-2313
Publisher
Elsevier
Publication Date
Identifiers
DOI: 10.1016/s0022-2313(02)00514-8
Keywords
  • Cathodoluminescence-Like Emission
  • Integration Of Mechanisms
  • Heterojunction

Abstract

Abstract Using the secondary properties of inorganic material such as electron multiplication and acceleration, we discovered the cathodoluminescence-like (CL-like) emission. Now, using heterojunction and brightness waveform we investigated the temporary properties of the two peaks in CL-like emission. Further we found the identity of phase relation of luminescence relative to sinusoidal voltage for two different unsymmetrical devices and revealed the existence of CL-like excitation and the mutual enhancement of CL-like emission and organic electroluminescence. These processes are mutually compensatory additive and one strengthening the others. Choosing appropriate material and structural parameters might control the luminescence properties.

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