CERN Accelerating science

Article
Title	RF and Surface Properties of Bulk Niobium and Niobium Film Samples
Author(s)	Junginger, Tobias (CERN ; Heidelberg, Max Planck Inst.) ; Seviour, Rebecca (ESS, Lund ; Huddersfield U.) ; Weingarten, Wolfgang (CERN) ; (Fermilab ; Cockcroft Inst. Accel. Sci. Tech. ; U. Liverpool (main))
Publication	2012
Number of pages	3
In:	Conf. Proc. C1205201 (2012) pp.WEPPC033
In:	3rd International Particle Accelerator Conference, New Orleans, LA, USA, 20 - 25 May 2012, pp.2278-2280
Subject category	Accelerators and Storage Rings
Abstract	At CERN a compact Quadrupole Resonator has been developed for the RF characterization of superconducting samples at different frequencies. In this contribution measurements on bulk niobium and niobium film on copper samples are presented. Surface resistance results are being correlated to surface analyses measurements carried out on the same samples.