Surface characterization of Nb samples electropolished with real superconducting rf accelerator cavities

Surface characterization of Nb samples electropolished with real superconducting rf accelerator cavities

We report the results of surface characterizations of niobium (Nb) samples electropolished together with a single cell superconducting radio-frequency accelerator cavity. These witness samples were located in three regions of the cavity, namely at the equator, the iris, and the beam pipe. Auger elec...

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Bibliographic Details
Main Authors:	Xin Zhao, Rong-Li Geng, P. V. Tyagi, Hitoshi Hayano, Shigeki Kato, Michiru Nishiwaki, Takayuki Saeki, Motoaki Sawabe
Format:	Article
Language:	English
Published:	American Physical Society 2010-12-01
Series:	Physical Review Special Topics. Accelerators and Beams
Online Access:	http://doi.org/10.1103/PhysRevSTAB.13.124702

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