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Electrical and electrophotographic properties of CdSe/SeTe and CdSe/Se multilayers

Authors
Journal
Journal of Non-Crystalline Solids
0022-3093
Publisher
Elsevier
Publication Date
Identifiers
DOI: 10.1016/s0022-3093(05)80327-8
Keywords
  • Part Ii
  • Section 22. Multilayers
Disciplines
  • Physics

Abstract

Novel amorphous superlattices CdSe/SeTe and CdSe/Se are obtained. Small-angle x-ray diffraction measurements of these structures revealed that high quality super-lattices with smooth interfaces were deposited. Parallel and perpendicular dark currents are measured. The changes of the activation energy and photoconductivity at small sublayer thicknesses are explained with quantum-size effect. The expansion of the spectral sensitivity toward the near-infrared region and fast photo-discharge suggest that a-Se monolayer/superlattice structures would be perspective for electrophotographic and laser printer photoreceptors.

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