RF and Surface Properties of Superconducting Samples

T. Junginger; R. Seviour; W. Weingarten; C. Welsch

RF and Surface Properties of Superconducting Samples

T. Junginger, R. Seviour, W. Weingarten, C. Welsch

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

At CERN a compact Quadrupole Resonator has been developed for the RF characterization of superconducting samples at different frequencies. In this paper, results from measurements on bulk niobium and niobium film on copper substrate samples are presented. We show how different contributions to the surface resistance depend on temperature, applied RF magnetic field and frequency. Furthermore, measurements of the maximum RF magnetic field as a function of temperature and frequency in pulsed and CW operation are presented. The study is accompanied by measurements of the surface properties of the samples by various techniques.

Original language	English
Title of host publication	IPAC 2011
Subtitle of host publication	Proceedings of the 2nd International Particle Accelerator Conference
Editors	Christine Petie-Jean-Genaz, Angela Blanco, Iker Etxebarria, Francis Perez, Andy Wolski, Volker Schaa
Publisher	Joint Accelerator Conferences Website (JACoW)
Pages	310-312
Number of pages	3
ISBN (Print)	9789290833666
Publication status	Published - Sept 2011
Externally published	Yes
Event	2nd International Particle Accelerator Conference - Kursaal, San Sebastian, Spain Duration: 4 Sept 2011 → 9 Sept 2011 Conference number: 2 https://labs.inspirehep.net/conferences/981412

Conference

Conference	2nd International Particle Accelerator Conference
Abbreviated title	IPAC 2011
Country/Territory	Spain
City	San Sebastian
Period	4/09/11 → 9/09/11
Internet address	https://labs.inspirehep.net/conferences/981412

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http://accelconf.web.cern.ch/AccelConf/IPAC2011/papers/mopc102.pdfLicence: CC BY

Cite this

Junginger, T., Seviour, R., Weingarten, W., & Welsch, C. (2011). RF and Surface Properties of Superconducting Samples. In C. Petie-Jean-Genaz, A. Blanco, I. Etxebarria, F. Perez, A. Wolski, & V. Schaa (Eds.), IPAC 2011 : Proceedings of the 2nd International Particle Accelerator Conference (pp. 310-312). Article MOPC102 Joint Accelerator Conferences Website (JACoW). http://accelconf.web.cern.ch/AccelConf/IPAC2011/papers/mopc102.pdf

Junginger, T. ; Seviour, R. ; Weingarten, W. et al. / RF and Surface Properties of Superconducting Samples. IPAC 2011 : Proceedings of the 2nd International Particle Accelerator Conference. editor / Christine Petie-Jean-Genaz ; Angela Blanco ; Iker Etxebarria ; Francis Perez ; Andy Wolski ; Volker Schaa. Joint Accelerator Conferences Website (JACoW), 2011. pp. 310-312

@inproceedings{d95a1bbe3f904f02886f99c65ea046d1,

title = "RF and Surface Properties of Superconducting Samples",

abstract = "At CERN a compact Quadrupole Resonator has been developed for the RF characterization of superconducting samples at different frequencies. In this paper, results from measurements on bulk niobium and niobium film on copper substrate samples are presented. We show how different contributions to the surface resistance depend on temperature, applied RF magnetic field and frequency. Furthermore, measurements of the maximum RF magnetic field as a function of temperature and frequency in pulsed and CW operation are presented. The study is accompanied by measurements of the surface properties of the samples by various techniques.",

keywords = "Magnetic fields, Niobium, Particle accelerators, Superconductivity, Surface properties, Superconducting resonators",

author = "T. Junginger and R. Seviour and W. Weingarten and C. Welsch",

year = "2011",

month = sep,

language = "English",

isbn = "9789290833666",

pages = "310--312",

editor = "Christine Petie-Jean-Genaz and Angela Blanco and Iker Etxebarria and Francis Perez and Andy Wolski and Volker Schaa",

booktitle = "IPAC 2011",

publisher = "Joint Accelerator Conferences Website (JACoW)",

address = "Switzerland",

note = "2nd International Particle Accelerator Conference, IPAC 2011 ; Conference date: 04-09-2011 Through 09-09-2011",

url = "https://labs.inspirehep.net/conferences/981412",

}

Junginger, T, Seviour, R, Weingarten, W & Welsch, C 2011, RF and Surface Properties of Superconducting Samples. in C Petie-Jean-Genaz, A Blanco, I Etxebarria, F Perez, A Wolski & V Schaa (eds), IPAC 2011 : Proceedings of the 2nd International Particle Accelerator Conference., MOPC102, Joint Accelerator Conferences Website (JACoW), pp. 310-312, 2nd International Particle Accelerator Conference, San Sebastian, Spain, 4/09/11. <http://accelconf.web.cern.ch/AccelConf/IPAC2011/papers/mopc102.pdf>

RF and Surface Properties of Superconducting Samples. / Junginger, T.; Seviour, R.; Weingarten, W. et al.
IPAC 2011 : Proceedings of the 2nd International Particle Accelerator Conference. ed. / Christine Petie-Jean-Genaz; Angela Blanco; Iker Etxebarria; Francis Perez; Andy Wolski; Volker Schaa. Joint Accelerator Conferences Website (JACoW), 2011. p. 310-312 MOPC102.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - RF and Surface Properties of Superconducting Samples

AU - Junginger, T.

AU - Seviour, R.

AU - Weingarten, W.

AU - Welsch, C.

N1 - Conference code: 2

PY - 2011/9

Y1 - 2011/9

N2 - At CERN a compact Quadrupole Resonator has been developed for the RF characterization of superconducting samples at different frequencies. In this paper, results from measurements on bulk niobium and niobium film on copper substrate samples are presented. We show how different contributions to the surface resistance depend on temperature, applied RF magnetic field and frequency. Furthermore, measurements of the maximum RF magnetic field as a function of temperature and frequency in pulsed and CW operation are presented. The study is accompanied by measurements of the surface properties of the samples by various techniques.

AB - At CERN a compact Quadrupole Resonator has been developed for the RF characterization of superconducting samples at different frequencies. In this paper, results from measurements on bulk niobium and niobium film on copper substrate samples are presented. We show how different contributions to the surface resistance depend on temperature, applied RF magnetic field and frequency. Furthermore, measurements of the maximum RF magnetic field as a function of temperature and frequency in pulsed and CW operation are presented. The study is accompanied by measurements of the surface properties of the samples by various techniques.

KW - Magnetic fields

KW - Niobium

KW - Particle accelerators

KW - Superconductivity

KW - Surface properties

KW - Superconducting resonators

UR - https://www.scopus.com/pages/publications/84885695526

UR - http://accelconf.web.cern.ch/AccelConf/IPAC2011/index.htm

M3 - Conference contribution

AN - SCOPUS:84885695526

SN - 9789290833666

SP - 310

EP - 312

BT - IPAC 2011

A2 - Petie-Jean-Genaz, Christine

A2 - Blanco, Angela

A2 - Etxebarria, Iker

A2 - Perez, Francis

A2 - Wolski, Andy

A2 - Schaa, Volker

PB - Joint Accelerator Conferences Website (JACoW)

T2 - 2nd International Particle Accelerator Conference

Y2 - 4 September 2011 through 9 September 2011

ER -

RF and Surface Properties of Superconducting Samples

Abstract

Conference

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