Cent Percent Negative Joshi Effect in a Gas Phototube beyond a Threshold Photoemission

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概要

• 論文の詳細を見る

• In order to confirm Joshi's postulate that the photoelectric emission in the discharge space is a necessary primary stage in affecting the discharge current, the present study of the photo-diminution of the discharge current pulses for external electrode excitation by 60c/s A.C. of a gas-dilled phototube was undertaken specially to see whether Joshi effect was absent with the light of the frequency lower than the threshold value required for the photoemission. Besides the confirmation of the absence of the effect below the threshold frequency, the study reveals the necessity of a threshold photoemission for observing complete suppression of the discharge pulses.

• 社団法人日本物理学会の論文
• 1969-06-05

著者

• Chotia B.

  Institute Of Scientific And Industrial Research Osaka University:university Of Rajasthan

• Chotia B.L.

  Institute of Scientific and Industrial Research, Osaka University

関連論文

• Cent Percent Negative Joshi Effect in a Gas Phototube beyond a Threshold Photoemission

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