Photoconductivity of Potassium Colloids in KBr Crystals

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概要

• 論文の詳細を見る

• Photoemission of electrons from potassium metal colloids embedded in potassium bromide crystal has been studied. Within experimental error, the energy threshold for the photoemission is found to be at 1.72 eV, and is independent of the electric field so long as the field obeys Ohm's law. This threshold gives a value 0.52 eV for electron affinity of KBr. The electron mean range or Schubweg W (the average distance an electron drifts in the electric field before it is captured) is of the order 10^<-6>cm^2/V.

• 社団法人日本物理学会の論文
• 1974-03-15

著者

• Arora N.

  Solid State Physics Laboratory

• Jain S.

  Solid State Physics Division Indian Institute Of Technology:solid State Physics Laboratory

• Jain S.

  Solid State Physics Laboratory

関連論文

• Pb^+, Pb° and Pb Colloid Bands in KCl Crystals
• Photoconductivity of Potassium Colloids in KBr Crystals
• Optical and Electrical Properties of Uncolored and Colored Lead Doped Alkali Halides

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