Electroluminescence from Cu_2S-ZnS: Mn, Cu, Cl Heterojunctions

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概要

• 論文の詳細を見る

• Electroluminescence (EL) was observed in heterojunctions between Cu_2S film and ZnS: Mn, Cu, Cl film prepared individually by two-step evaporation. In sandwich-type cells (Cu_2S-ZnS: Mn, Cu, Cl-NESA), current-voltage, capacitance-voltage, brightness-voltage characteristics and oscillograms of the brightness waveform under excitation by full wave sinusoidal voltages were measured. The emitting portion in gap-type cells (Cu_2S-ZnS: Mn, Cu, Cl-Cu_2S) under dc excitation was observed by a microscope. From these results, EL from Cu_2S-ZnS: Mn, Cu, Cl heterojunctions prepared by two-step evaporation seems to be just the same as EL from ZnS: Mn, Cu, Cl films prepared from the evaporant with excess Cu by one step evaporation.

• 社団法人応用物理学会の論文
• 1975-03-05

著者

• Uchida Wakio

  College Of General Education Tohoku University

• Uchida Wakio

  College Of Arts And Sciences Tohoku University

関連論文

• Distribution Patterns of Strain and Dislocations Around Indented Areas in Germanium Crystals as Observed by X-Ray Topography
• Electroluminescence from Cu_2S-ZnS: Mn, Cu, Cl Heterojunctions
• An Experimental Study of Cu-Rich Layer in ZnS: Mn, Cu, Cl and ZnS: Cu, Cl Electroluminescent Films by Electron Diffraction

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