Journal of the Physical Society of Japan
Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015
The Optical Theory of the Spectral Sensitivity of Caesium-Oxide Photocathode
Yoshihiro Sayama
著者情報
ジャーナル 認証あり

1947 年 2 巻 5 号 p. 103-107

詳細
抄録
Silver which is dispersed as small particles in the intermediate layer of Cs2O photocathode, has the characteristic optical constants of a thin film, and hence has an absorption band in visible range. On the other hand, the spectral sensitivity of the cathode shows a remarkable maximum in visible range. We assume that the selective maximum is due to the volume photoelectric effect corresponding to the foregoing absorption band of silver thin film. We have calculated the light absorption in the surface layer of a silver thin film lying on a glass plate and obtained the spectral sensitivity which is in qualitative agreement with the experimental one.
著者関連情報

この記事は最新の被引用情報を取得できません。

© THE PHYSICAL SOCIETY OF JAPAN
前の記事 次の記事
feedback
Top