PHOTOCATHODE, ELECTRON TUBE AND METHOD FOR PRODUCING PHOTOCATHODE

Title:

PHOTOCATHODE, ELECTRON TUBE AND METHOD FOR PRODUCING PHOTOCATHODE

Document Type and Number:

WIPO Patent Application WO/2020/261704

Kind Code:

A1

Abstract:

A photocathode which is provided with a substrate, a photoelectric conversion layer that is provided on the substrate and generates photoelectrons in accordance with light incident thereon, and a base layer that is provided between the substrate and the photoelectric conversion layer and contains beryllium, wherein the base layer comprises a first base layer that contains a nitride of beryllium.

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Inventors:

KAWAI TERUNORI (JP)
TORII YOSHITAKA (JP)
SHIBAYAMA MASAMI (JP)
WATANABE HIROYUKI (JP)
YAMASHITA SHINICHI (JP)

Application Number:

PCT/JP2020/015882

Publication Date:

December 30, 2020

Filing Date:

April 08, 2020

Export Citation:

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Assignee:

HAMAMATSU PHOTONICS KK (JP)

International Classes:

H01J40/06; H01J1/34; H01J9/12

Foreign References:

JP2010257962A	2010-11-11
JP2008166262A	2008-07-17

Attorney, Agent or Firm:

HASEGAWA Yoshiki et al. (JP)

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