Impedance Changes Induced by Photoconductive Effect in ZnS:Cu, Cl Phosphors

スポンサーリンク

概要

• 論文の詳細を見る

• The photoconductivity of ZnS:Cu, Cl phosphors having green or blue emission is indirectly estimated from the capacitance changes induced by light. Under the irradiation of 365 mμ the photoconductive effect is remarkable in the green phosphors and is very small in the blue phosphors. This indicates that the electronic transition emitting green fluorescence is accompanied by a photoconductive process but the transition emitting blue fluorescence is not. In order to interprete the experimental results, three models are proposed for the emission mechanism in ZnS:Cu, Cl phosphors. An infrared photoconductive effect at 1.25 μ induced by previous irradiation of 365 mμ is observed with the green phosphors.

• 社団法人応用物理学会の論文
• 1962-08-15

著者

• UCHIDA Ichizo

  Research Laboratories, Nippon Electric Co. Ltd.

• Uchida I.

  Research Laboratories, Nippon Electric Co. Ltd.

関連論文

• Observation of the Recombination Radiation from Silicon p-n Junction
• Impedance Changes Induced by Photoconductive Effect in ZnS:Cu, Cl Phosphors

スポンサーリンク