Superconducting surface impedance under radiofrequency field

doi:10.1016/j.physc.2013.04.003

Title: Superconducting surface impedance under radiofrequency field

Abstract

Based on BCS theory with moving Cooper pairs, the electron states distribution at 0K and the probability of electron occupation with finite temperature have been derived and applied to anomalous skin effect theory to obtain the surface impedance of a superconductor under radiofrequency (RF) field. We present the numerical results for Nb and compare these with representative RF field-dependent effective surface resistance measurements from a 1.5 GHz resonant structure.

Authors:

Xiao, Binping P. ^[1]; Reece, Charles E. ^[2]; Kelley, Michael J. ^[1]

Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); College of William and Mary, Williamsburg, VA (United States)
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

Publication Date:: 2013-04-26

Research Org.:: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1091792

Report Number(s):: JLAB-ACC-12-1506; DOE/OR/23177-2037; arXiv:1207.4739
Journal ID: ISSN 0921-4534

Grant/Contract Number:: AC05-06OR23177

Resource Type:: Accepted Manuscript

Journal Name:: Physica. C, Superconductivity

Additional Journal Information:: Journal Volume: 490; Journal ID: ISSN 0921-4534

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats


                    Xiao, Binping P., Reece, Charles E., and Kelley, Michael J. Superconducting surface impedance under radiofrequency field.  United States: N. p., 2013. 
        Web.  doi:10.1016/j.physc.2013.04.003.

Copy to clipboard


                    Xiao, Binping P., Reece, Charles E., & Kelley, Michael J. Superconducting surface impedance under radiofrequency field.  United States.  doi:10.1016/j.physc.2013.04.003.

Copy to clipboard


                    Xiao, Binping P., Reece, Charles E., and Kelley, Michael J. Fri .  
        "Superconducting surface impedance under radiofrequency field".  United States.  doi:10.1016/j.physc.2013.04.003.  https://www.osti.gov/servlets/purl/1091792.

Copy to clipboard


                    
@article{osti_1091792,

  title        = {Superconducting surface impedance under radiofrequency field},

  author       = {Xiao, Binping P. and Reece, Charles E. and Kelley, Michael J.},

  abstractNote = {Based on BCS theory with moving Cooper pairs, the electron states distribution at 0K and the probability of electron occupation with finite temperature have been derived and applied to anomalous skin effect theory to obtain the surface impedance of a superconductor under radiofrequency (RF) field. We present the numerical results for Nb and compare these with representative RF field-dependent effective surface resistance measurements from a 1.5 GHz resonant structure.},

  doi          = {10.1016/j.physc.2013.04.003},

  journal      = {Physica. C, Superconductivity},

  number       = ,

  volume       = 490,

  place        = {United States},

  year         = {2013},

  month        = {4}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

DOI: 10.1016/j.physc.2013.04.003

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 8 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referencing / citing this record:

Two different origins of the $Q$ -slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN
journal, July 2019

Miyazaki, A.; Delsolaro, W. Venturini
Physical Review Accelerators and Beams, Vol. 22, Issue 7
DOI: 10.1103/physrevaccelbeams.22.073101

Two different origins of the $Q$ -slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN
journal, July 2019

Miyazaki, A.; Delsolaro, W. Venturini
Physical Review Accelerators and Beams, Vol. 22, Issue 7
DOI: 10.1103/physrevaccelbeams.22.073101

Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field
journal, March 2014

Ciovati, G.; Dhakal, P.; Gurevich, A.
Applied Physics Letters, Vol. 104, Issue 9
DOI: 10.1063/1.4867339

Effect of interstitial impurities on the field dependent microwave surface resistance of niobium
journal, August 2016

Martinello, M.; Grassellino, A.; Checchin, M.
Applied Physics Letters, Vol. 109, Issue 6
DOI: 10.1063/1.4960801

Nitrogen and argon doping of niobium for superconducting radio frequency cavities: a pathway to highly efficient accelerating structures
journal, August 2013

Grassellino, A.; Romanenko, A.; Sergatskov, D.
Superconductor Science and Technology, Vol. 26, Issue 10
DOI: 10.1088/0953-2048/26/10/102001

Theory of RF superconductivity for resonant cavities
journal, January 2017

Gurevich, Alex
Superconductor Science and Technology, Vol. 30, Issue 3
DOI: 10.1088/1361-6668/30/3/034004

Similar Records in DOE PAGES and OSTI.GOV collections:

A New First-Principles Calculation of Field-Dependent RF Surface Impedance of BCS Superconductor

Conference Xiao, Binping ; Reece, Charles E.

There is a need to understand the intrinsic limit of radiofrequency (RF) surface impedance that determines the performance of superconducting RF cavities in particle accelerators. Here we present a field-dependent derivation of Mattis-Bardeen theory of the RF surface impedance of BCS superconductors based on the shifted density of states resulting from coherently moving Cooper pairs. Our theoretical prediction of the effective BCS RF surface resistance (Rs) of niobium as a function of peak surface magnetic field amplitude agrees well with recently reported record low loss resonant cavity measurements from JLab and FNAL with carefully, yet differently, prepared niobium material. Themore »« less
Full Text Available
Ultralow Surface Resistance via Vacuum Heat Treatment of Superconducting Radio-Frequency Cavities

Journal Article Posen, S. ; Romanenko, A. ; Grassellino, A. ; ... - Physical Review Applied

We repormore »« less
Cited by 1
DOI: 10.1103/PhysRevApplied.13.014024
Calorimeters for Precision Power Dissipation Measurements on Controlled-Temperature Superconducting Radiofrequency Samples

Journal Article Xiao, Binping P. ; Kelley, Michael J. ; Reece, Charles E. ; ... - Review of Scientific Instruments

Two calorimeters, with stainless steel and Cu as the thermal path material for high precision and high power versions, respectively, have been designed and commissioned for the surface impedance characterization (SIC) system at Jefferson Lab to provide low temperature control and measurement for CW power up to 22 W on a 5 cm dia. disk sample which is thermally isolated from the RF portion of the system. A power compensation method has been developed to measure the RF induced power on the sample. Simulation and experimental results show that with these two calorimeters, the whole thermal range of interest formore »« less
DOI: 10.1063/1.4770117
A PARAMETRIC STUDY OF BCS RF SURFACE IMPEDANCE WITH MAGNETIC FIELD USING THE XIAO CODE

Conference Reece, Charles E. ; Xiao, Binping

A recent new analysis of field-dependent BCS rf surface impedance based on moving Cooper pairs has been presented.[1] Using this analysis coded in Mathematica TM, survey calculations have been completed which examine the sensitivities of this surface impedance to variation of the BCS material parameters and temperature. The results present a refined description of the "best theoretical" performance available to potential applications with corresponding materials.
Full Text Available
Surface Impedance Measurements of Single Crystal MgB2 Films for Radiofrequency Superconductivity Applications

Journal Article Binping Xiao, Xin Zhao, Joshua Spradlin, Charles Reece, Michael Kelley, Teng Tan, Xi Xiaoxing - Superconductor Science and Technology

We report microstructure analyses and superconducting radiofrequency (SRF) measurements of large scale epitaxial MgB{sub 2} films. MgB{sub 2} films on 5 cm dia. sapphire disks were fabricated by a Hybrid Physical Chemical Vapor Deposition (HPCVD) technique. The electron-beam backscattering diffraction (EBSD) results suggest that the film is a single crystal complying with a MgB{sub 2}(0001) {parallel} Al{sub 2}O{sub 3}(0001) epitaxial relationship. The SRF properties of different film thicknesses (200 nm and 350 nm) were evaluated under different temperatures and applied fields at 7.4 GHz. A surface resistance of 9 {+-} 2 {mu}{Omega} has been observed at 2.2 K.
DOI: 10.1088/0953-2048/25/9/095006

Full Text Available

Similar Records

Title: Superconducting surface impedance under radiofrequency field

Abstract

Citation Formats

Two different origins of the Q -slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN journal, July 2019

Two different origins of the Q -slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN journal, July 2019

Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field journal, March 2014

Effect of interstitial impurities on the field dependent microwave surface resistance of niobium journal, August 2016

Nitrogen and argon doping of niobium for superconducting radio frequency cavities: a pathway to highly efficient accelerating structures journal, August 2013

Theory of RF superconductivity for resonant cavities journal, January 2017

Two different origins of the $Q$ -slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN
journal, July 2019

Two different origins of the $Q$ -slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN
journal, July 2019

Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field
journal, March 2014

Effect of interstitial impurities on the field dependent microwave surface resistance of niobium
journal, August 2016

Nitrogen and argon doping of niobium for superconducting radio frequency cavities: a pathway to highly efficient accelerating structures
journal, August 2013

Theory of RF superconductivity for resonant cavities
journal, January 2017