4–7 Feb 2020
CERN
Europe/Zurich timezone

Fundamental studies for power coupler in KEK (10'+8')

4 Feb 2020, 11:00
18m
503/1-001 - Council Chamber (CERN)

503/1-001 - Council Chamber

CERN

162
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Speaker

Yasuchika Yamamoto (KEK)

Description

Abstract:
KEK is concentrating on studies of copper plating and ceramic from 2016. Recently, in study of copper plating, it became clear that copper-sulfate is much better than copper-pyrophosphate by analysis of RRR and grain size for each. On the other hand, KEK constructed measurement system of secondary electron emission for ceramic, and have been measured many samples provided from five vendors including TiN and Cr2O3 coating. In this talk, these results will be presented, and discussed.

Provocative topic:
Copper plating by sulfate and pyrophosphate, secondary electron emission of ceramic incl. coating

Presentation materials