Giant microwave absorption in fine powders of superconductors

Csosz, G.; Markus, B. G.; Janossy, A.; Nemes, N. M.; Muranyi, F.; Klupp, G.; Kamaras, K.; Kogan, V. G.; Bud’ko, S. L.; Canfield, P. C.; Simon, F.

doi:10.1038/s41598-018-29750-7

Title: Giant microwave absorption in fine powders of superconductors

Abstract

Enhanced microwave absorption, larger than that in the normal state, is observed in fine grains of type-II superconductors (MgB₂ and K₃C₆₀) for magnetic fields as small as a few % of the upper critical field. The effect is predicted by the theory of vortex motion in type-II superconductors, however its direct observation has been elusive due to skin-depth limitations; conventional microwave absorption studies employ larger samples where the microwave magnetic field exclusion significantly lowers the absorption. We show that the enhancement is observable in grains smaller than the penetration depth. In conclusion, a quantitative analysis on K₃C₆₀ in the framework of the Coffey–Clem (CC) theory explains well the temperature dependence of the microwave absorption and also allows to determine the vortex pinning force constant.

Authors:

Csosz, G. ^[1]; Markus, B. G. ^[1]; Janossy, A. ^[1];

^[2]; Muranyi, F. ^[3]; Klupp, G. ^[4];

^[4]; Kogan, V. G. ^[5]; Bud’ko, S. L. ^[5]; Canfield, P. C. ^[5]; Simon, F. ^[1]

Budapest Univ. of Technology and Economics and MTA-BME Lendulet Spintronics Research Group (PROSPIN), Budapest (Hungary)
Dept. de Fisica de Materiales Univ. Complutense de Madrid, Madrid (Spain)
Mettler-Toledo GmbH, Nanikon (Switzerland)
Hungarian Academy of Sciences, Budapest (Hungary)
Ames Lab. and Iowa State Univ., Ames, IA (United States)

Publication Date:: Tue Jul 31 00:00:00 EDT 2018

Research Org.:: Ames Laboratory (AMES), Ames, IA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1464489

Report Number(s):: IS-J-9647
Journal ID: ISSN 2045-2322; PII: 29750

Grant/Contract Number:: AC02-07CH11358

Resource Type:: Accepted Manuscript

Journal Name:: Scientific Reports

Additional Journal Information:: Journal Volume: 8; Journal Issue: 1; Journal ID: ISSN 2045-2322

Publisher:: Nature Publishing Group

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats


                    Csosz, G., Markus, B. G., Janossy, A., Nemes, N. M., Muranyi, F., Klupp, G., Kamaras, K., Kogan, V. G., Bud’ko, S. L., Canfield, P. C., and Simon, F. Giant microwave absorption in fine powders of superconductors.  United States: N. p., 2018. 
Web.  doi:10.1038/s41598-018-29750-7.

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                    Csosz, G., Markus, B. G., Janossy, A., Nemes, N. M., Muranyi, F., Klupp, G., Kamaras, K., Kogan, V. G., Bud’ko, S. L., Canfield, P. C., & Simon, F. Giant microwave absorption in fine powders of superconductors.  United States.  https://doi.org/10.1038/s41598-018-29750-7

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                    Csosz, G., Markus, B. G., Janossy, A., Nemes, N. M., Muranyi, F., Klupp, G., Kamaras, K., Kogan, V. G., Bud’ko, S. L., Canfield, P. C., and Simon, F. Tue .  
"Giant microwave absorption in fine powders of superconductors".  United States.  https://doi.org/10.1038/s41598-018-29750-7.  https://www.osti.gov/servlets/purl/1464489.

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@article{osti_1464489,

  title        = {Giant microwave absorption in fine powders of superconductors},

  author       = {Csosz, G. and Markus, B. G. and Janossy, A. and Nemes, N. M. and Muranyi, F. and Klupp, G. and Kamaras, K. and Kogan, V. G. and Bud’ko, S. L. and Canfield, P. C. and Simon, F.},

  abstractNote = {Enhanced microwave absorption, larger than that in the normal state, is observed in fine grains of type-II superconductors (MgB2 and K3C60) for magnetic fields as small as a few % of the upper critical field. The effect is predicted by the theory of vortex motion in type-II superconductors, however its direct observation has been elusive due to skin-depth limitations; conventional microwave absorption studies employ larger samples where the microwave magnetic field exclusion significantly lowers the absorption. We show that the enhancement is observable in grains smaller than the penetration depth. In conclusion, a quantitative analysis on K3C60 in the framework of the Coffey–Clem (CC) theory explains well the temperature dependence of the microwave absorption and also allows to determine the vortex pinning force constant.},

  doi          = {10.1038/s41598-018-29750-7},

  journal      = {Scientific Reports},

  number       = 1,

  volume       = 8,

  place        = {United States},

  year         = {Tue Jul 31 00:00:00 EDT 2018},

  month        = {Tue Jul 31 00:00:00 EDT 2018}

}

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Title: Giant microwave absorption in fine powders of superconductors

Abstract

Citation Formats

DC magnetic field dependence of the surface impedance in superconducting parallel plate transmission line resonators journal, March 1993

Energy gap, penetration depth, and surface resistance of MgB 2 thin films determined by microwave resonator measurements journal, September 2002

DC magnetic field dependence of the surface impedance in superconducting parallel plate transmission line resonators journal, March 1993

Coupled nonlinear electrodynamics of type-II superconductors in the mixed state journal, July 1992

Superconductivity at 39 K in magnesium diboride journal, March 2001

Electron spin dynamics of the superconductor CaC 6 probed by ESR journal, January 2008

Microwave response of thin niobium films under perpendicular static magnetic fields journal, September 2006

Electrical resistivity of K 3 C 60 journal, November 1992

ac Dynamics of a Pinned Flux-Line Lattice journal, January 1998

Critical magnetic fields in the superconducting state of K 3 C 60 journal, July 1991

Pinning forces and lower critical fields in YBa 2 Cu 3 O y crystals: Temperature dependence and anisotropy journal, October 1990

Determination of superconducting anisotropy from magnetization data on random powders as applied to LuNi$_2$B$_2$C, YNi$_2$B$_2$C and MgB$_2$ text, January 2001

Magnetic-field-induced density of states in Mg B 2 : Spin susceptibility measured by conduction-electron spin resonance journal, July 2005

Theory of Flux Creep in Hard Superconductors journal, October 1962

Electronic properties of normal and superconducting alkali fullerides probed by C 13 nuclear magnetic resonance journal, March 1992

Theory of high-frequency linear response of isotropic type-II superconductors in the mixed state journal, November 1992

Microwave response of thin niobium films under perpendicular static magnetic fields text, January 2006

Superconductivity in Fullerides text, January 1996

Determination of the Superconducting Skin Depth from the Energy Gap and Sum Rule journal, April 1959

Magnetism and superconductivity journal, June 1987

Superconductivity and microwave absorption journal, May 1988

Upper-critical-field–temperature phase diagram of alkali-metal-intercalated C 60 superconductors journal, September 1992

Anisotropy of Superconducting MgB 2 as Seen in Electron Spin Resonance and Magnetization Data journal, July 2001

Frequency dependence of the surface impedance of YBa 2 Cu 3 O 7 − δ thin films in a dc magnetic field: Investigation of vortex dynamics journal, July 1994

An ac method for the precise measurement of Q-factor and resonance frequency of a microwave cavity journal, January 2001

Conduction-electron spin resonance in the superconductor K 3 C 60 journal, March 2000

Muon-spin-relaxation studies of the alkali-fulleride superconductors journal, July 1998

Conductivity coherence factors in the conventional superconductors Nb and Pb journal, September 1994

Magnetism and superconductivity journal, November 1984

An ac method for the precise measurement of Q-factor and resonance frequency of a microwave cavity journal, January 2001

Electrodynamics of Metallic Superconductors journal, January 2013

Characteristic features of the temperature dependence of the surface impedance in polycrystalline MgB$_2$ samples text, January 2001

Magnetization and microwave study of superconducting MgB 2 journal, June 2002

Pinning Forces and Lower Critical Fields in Y Ba 2 Cu 3 O y Crystals: Temperature Dependence and Anisotropy journal, February 1991

Microwave response of thin niobium films under perpendicular static magnetic fields text, January 2006

Ultra-Sensitive Hot-Electron Nanobolometers for Terahertz Astrophysics text, January 2007

Evidence for Insulating Behavior in the Electric Conduction of ( NH 3 ) K 3 C 60 Systems journal, February 2002

Surface Barrier in Type-II Superconductors journal, May 1964

Phase-Sensitive Measurements of Vortex Dynamics in the Terahertz Domain journal, April 1995

Frequency and temperature dependence of the microwave surface impedance of YBa 2 Cu 3 O 7 − δ thin films in a dc magnetic field: Investigation of vortex dynamics journal, February 1996

Magnetic-field penetration depth in K3C60 measured by muon spin relaxation journal, August 1991

Magnetic-field penetration depth in K3C60 measured by muon spin relaxation journal, August 1991

Superconductivity in fullerides journal, April 1997

Dynamic conductivity and coherence peak in YBa 2 Cu 3 O 7 superconductors journal, June 1991

Microwave surface resistance of MgB2 journal, April 2002

Review of the superconducting properties of MgB 2 journal, November 2001

Anomalous Coherence Peak in the Microwave Conductivity of c -Axis Oriented M g B 2 Thin Films journal, September 2003

Theory of rf magnetic permeability of isotropic type-II superconductors in a parallel field journal, May 1992

Electron-Spin Dynamics in Strongly Correlated Metals journal, April 2009

Unified theory of effects of vortex pinning and flux creep upon the rf surface impedance of type-II superconductors journal, July 1991

Nuclear magnetic resonance of C 60 and fulleride superconductors journal, July 1996

Superconducting a-WxSi1−x nanowire single-photon detector with saturated internal quantum efficiency from visible to 1850 nm journal, June 2011

Theory of microwave transmission and reflection in type-II superconductors in the mixed state journal, July 1993

Superconductivity and microwave absorption journal, May 1988

Ultrasensitive hot-electron nanobolometers for terahertz astrophysics journal, July 2008

Nuclear Spin Relaxation in Normal and Superconducting Aluminum journal, March 1959

Characteristic features of the temperature dependence of the surface impedance in polycrystalline MgB 2 samples journal, May 2002

Conductivity of Superconducting Films: A Sum Rule journal, February 1958

MAGNETIC FIELD DEPENDENCE OF THE MICROWAVE SURFACE RESISTANCE IN MgB 2 SUPERCONDUCTORS journal, May 2002

Theory of the Motion of Vortices in Superconductors journal, November 1965

Review of the superconducting properties of MgB 2 journal, November 2001

Quantum detection by current carrying superconducting film journal, April 2001

Microwave cavity perturbation technique: Part I: Principles journal, December 1993

Theory of rf magnetic permeability of type-II superconductors in slab geometry with an oblique applied static magnetic field journal, May 1992

Evidence for Insulating Behavior in the Electric Conduction of (NH$_3$)K$_3$C$_{60}$ Systems text, January 2002

Microwave surface resistance of MgB2 journal, April 2002

The origin of the anomalous superconducting properties of MgB2 journal, August 2002

Surface Barrier in Type-II Superconductors journal, January 1964

Determination of superconducting anisotropy from magnetization data on random powders as applied to LuNi 2 B 2 C , YNi 2 B 2 C , and MgB 2 journal, October 2001

The superconducting gap of in situ MgB2 thin films by microwave surface impedance measurements journal, November 2002

Geometrical Barriers in High-Temperature Superconductors journal, September 1994

Beyond Eliashberg Superconductivity in MgB 2 : Anharmonicity, Two-Phonon Scattering, and Multiple Gaps journal, August 2001

Electronic Properties of Air‐Sensitive Nanomaterials Probed with Microwave Impedance Measurements journal, July 2018

Electronic properties of air-sensitive nanomaterials probed with microwave impedance measurements text, January 2018

DC magnetic field dependence of the surface impedance in superconducting parallel plate transmission line resonators
journal, March 1993

Energy gap, penetration depth, and surface resistance of ${MgB}_{2}$ thin films determined by microwave resonator measurements
journal, September 2002

DC magnetic field dependence of the surface impedance in superconducting parallel plate transmission line resonators
journal, March 1993

Coupled nonlinear electrodynamics of type-II superconductors in the mixed state
journal, July 1992

Superconductivity at 39 K in magnesium diboride
journal, March 2001

Electron spin dynamics of the superconductor ${CaC}_{6}$ probed by ESR
journal, January 2008

Microwave response of thin niobium films under perpendicular static magnetic fields
journal, September 2006

Electrical resistivity of $K_{3}$ $C_{60}$
journal, November 1992

ac Dynamics of a Pinned Flux-Line Lattice
journal, January 1998

Critical magnetic fields in the superconducting state of $K_{3}$ $C_{60}$
journal, July 1991

Pinning forces and lower critical fields in ${YBa}_{2}$ ${Cu}_{3}$ $O_{y}$ crystals: Temperature dependence and anisotropy
journal, October 1990

Determination of superconducting anisotropy from magnetization data on random powders as applied to LuNi$_2$B$_2$C, YNi$_2$B$_2$C and MgB$_2$
text, January 2001

Magnetic-field-induced density of states in $Mg B_{2}$ : Spin susceptibility measured by conduction-electron spin resonance
journal, July 2005

Theory of Flux Creep in Hard Superconductors
journal, October 1962

Electronic properties of normal and superconducting alkali fullerides probed by ${}^{13}C$ nuclear magnetic resonance
journal, March 1992

Theory of high-frequency linear response of isotropic type-II superconductors in the mixed state
journal, November 1992

Microwave response of thin niobium films under perpendicular static magnetic fields
text, January 2006

Superconductivity in Fullerides
text, January 1996

Determination of the Superconducting Skin Depth from the Energy Gap and Sum Rule
journal, April 1959

Magnetism and superconductivity
journal, June 1987

Superconductivity and microwave absorption
journal, May 1988

Upper-critical-field–temperature phase diagram of alkali-metal-intercalated $C_{60}$ superconductors
journal, September 1992

Anisotropy of Superconducting ${MgB}_{2}$ as Seen in Electron Spin Resonance and Magnetization Data
journal, July 2001

Frequency dependence of the surface impedance of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ thin films in a dc magnetic field: Investigation of vortex dynamics
journal, July 1994

An ac method for the precise measurement of Q-factor and resonance frequency of a microwave cavity
journal, January 2001

Conduction-electron spin resonance in the superconductor $K_{3} C_{60}$
journal, March 2000

Muon-spin-relaxation studies of the alkali-fulleride superconductors
journal, July 1998

Conductivity coherence factors in the conventional superconductors Nb and Pb
journal, September 1994

Magnetism and superconductivity
journal, November 1984

An ac method for the precise measurement of Q-factor and resonance frequency of a microwave cavity
journal, January 2001

Electrodynamics of Metallic Superconductors
journal, January 2013

Characteristic features of the temperature dependence of the surface impedance in polycrystalline MgB$_2$ samples
text, January 2001

Magnetization and microwave study of superconducting ${MgB}_{2}$
journal, June 2002

Pinning Forces and Lower Critical Fields in $Y {Ba}_{2} {Cu}_{3} O_{y}$ Crystals: Temperature Dependence and Anisotropy
journal, February 1991

Microwave response of thin niobium films under perpendicular static magnetic fields
text, January 2006

Ultra-Sensitive Hot-Electron Nanobolometers for Terahertz Astrophysics
text, January 2007

Evidence for Insulating Behavior in the Electric Conduction of $({NH}_{3}) K_{3} C_{60}$ Systems
journal, February 2002

Surface Barrier in Type-II Superconductors
journal, May 1964

Phase-Sensitive Measurements of Vortex Dynamics in the Terahertz Domain
journal, April 1995

Frequency and temperature dependence of the microwave surface impedance of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ thin films in a dc magnetic field: Investigation of vortex dynamics
journal, February 1996

Magnetic-field penetration depth in K3C60 measured by muon spin relaxation
journal, August 1991

Magnetic-field penetration depth in K3C60 measured by muon spin relaxation
journal, August 1991

Superconductivity in fullerides
journal, April 1997

Dynamic conductivity and coherence peak in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ superconductors
journal, June 1991

Microwave surface resistance of MgB2
journal, April 2002

Review of the superconducting properties of MgB ₂
journal, November 2001

Anomalous Coherence Peak in the Microwave Conductivity of $c$ -Axis Oriented ${M g B}_{2}$ Thin Films
journal, September 2003

Theory of rf magnetic permeability of isotropic type-II superconductors in a parallel field
journal, May 1992

Electron-Spin Dynamics in Strongly Correlated Metals
journal, April 2009

Unified theory of effects of vortex pinning and flux creep upon the rf surface impedance of type-II superconductors
journal, July 1991

Nuclear magnetic resonance of $C_{60}$ and fulleride superconductors
journal, July 1996

Superconducting a-WxSi1−x nanowire single-photon detector with saturated internal quantum efficiency from visible to 1850 nm
journal, June 2011

Theory of microwave transmission and reflection in type-II superconductors in the mixed state
journal, July 1993

Superconductivity and microwave absorption
journal, May 1988

Ultrasensitive hot-electron nanobolometers for terahertz astrophysics
journal, July 2008

Nuclear Spin Relaxation in Normal and Superconducting Aluminum
journal, March 1959

Characteristic features of the temperature dependence of the surface impedance in polycrystalline MgB ₂ samples
journal, May 2002

Conductivity of Superconducting Films: A Sum Rule
journal, February 1958

MAGNETIC FIELD DEPENDENCE OF THE MICROWAVE SURFACE RESISTANCE IN MgB ₂ SUPERCONDUCTORS
journal, May 2002

Theory of the Motion of Vortices in Superconductors
journal, November 1965

Review of the superconducting properties of MgB ₂
journal, November 2001

Quantum detection by current carrying superconducting film
journal, April 2001

Microwave cavity perturbation technique: Part I: Principles
journal, December 1993

Theory of rf magnetic permeability of type-II superconductors in slab geometry with an oblique applied static magnetic field
journal, May 1992

Evidence for Insulating Behavior in the Electric Conduction of (NH$_3$)K$_3$C$_{60}$ Systems
text, January 2002

Microwave surface resistance of MgB2
journal, April 2002

The origin of the anomalous superconducting properties of MgB2
journal, August 2002

Surface Barrier in Type-II Superconductors
journal, January 1964

Determination of superconducting anisotropy from magnetization data on random powders as applied to ${LuNi}_{2} B_{2} C,$ ${YNi}_{2} B_{2} C,$ and ${MgB}_{2}$
journal, October 2001

The superconducting gap of in situ MgB2 thin films by microwave surface impedance measurements
journal, November 2002

Geometrical Barriers in High-Temperature Superconductors
journal, September 1994

Beyond Eliashberg Superconductivity in ${MgB}_{2}$ : Anharmonicity, Two-Phonon Scattering, and Multiple Gaps
journal, August 2001

Electronic Properties of Air‐Sensitive Nanomaterials Probed with Microwave Impedance Measurements
journal, July 2018

Electronic properties of air-sensitive nanomaterials probed with microwave impedance measurements
text, January 2018