Josephson Scanning Tunneling Spectroscopy in dx2-y2 -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors

Graham, Martin; Morr, Dirk K.

doi:10.1103/PhysRevLett.123.017001

Title: Josephson Scanning Tunneling Spectroscopy in $d_{x^{2} - y^{2}}$ -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors

Abstract

Recent advances in the development of Josephson scanning tunneling spectroscopy (JSTS) have opened a new path for the exploration of unconventional superconductors. We demonstrate that the critical current $I_{c}$ , measured via JSTS, images the spatial form of the superconducting order parameter in $d_{x^{2} - y^{2}}$ -wave superconductors around defects and in the Fulde-Ferrell-Larkin-Ovchinnikov state. Furthermore, we show that $I_{c}$ probes the existence of phase-incoherent superconducting correlations in the pseudogap region of the cuprate superconductors, thus providing unprecedented insight into its elusive nature. These findings offer the missing theoretical link between the experimentally measured $I_{c}$ and the spatial structure of the superconducting order parameter.

Authors:

Graham, Martin ^[1];

^[1]

Univ. of Illinois, Chicago, IL (United States)

Publication Date:: Tue Jul 02 00:00:00 EDT 2019

Research Org.:: Univ. of Illinois, Chicago, IL (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1593518

Alternate Identifier(s):: OSTI ID: 1530637

Grant/Contract Number:: FG02-05ER46225

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review Letters

Additional Journal Information:: Journal Volume: 123; Journal Issue: 1; Journal ID: ISSN 0031-9007

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats


                    Graham, Martin, and Morr, Dirk K. Josephson Scanning Tunneling Spectroscopy in dx2-y2 -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors.  United States: N. p., 2019. 
Web.  doi:10.1103/PhysRevLett.123.017001.

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                    Graham, Martin, & Morr, Dirk K. Josephson Scanning Tunneling Spectroscopy in dx2-y2 -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors.  United States.  https://doi.org/10.1103/PhysRevLett.123.017001

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                    Graham, Martin, and Morr, Dirk K. Tue .  
"Josephson Scanning Tunneling Spectroscopy in dx2-y2 -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors".  United States.  https://doi.org/10.1103/PhysRevLett.123.017001.  https://www.osti.gov/servlets/purl/1593518.

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@article{osti_1593518,

  title        = {Josephson Scanning Tunneling Spectroscopy in dx2-y2 -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors},

  author       = {Graham, Martin and Morr, Dirk K.},

  abstractNote = {Recent advances in the development of Josephson scanning tunneling spectroscopy (JSTS) have opened a new path for the exploration of unconventional superconductors. We demonstrate that the critical current Ic, measured via JSTS, images the spatial form of the superconducting order parameter in dx2-y2-wave superconductors around defects and in the Fulde-Ferrell-Larkin-Ovchinnikov state. Furthermore, we show that Ic probes the existence of phase-incoherent superconducting correlations in the pseudogap region of the cuprate superconductors, thus providing unprecedented insight into its elusive nature. These findings offer the missing theoretical link between the experimentally measured Ic and the spatial structure of the superconducting order parameter.},

  doi          = {10.1103/PhysRevLett.123.017001},

  journal      = {Physical Review Letters},

  number       = 1,

  volume       = 123,

  place        = {United States},

  year         = {Tue Jul 02 00:00:00 EDT 2019},

  month        = {Tue Jul 02 00:00:00 EDT 2019}

}

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https://doi.org/10.1103/PhysRevLett.123.017001

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Cited by: 6 works

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Figures / Tables:

FIG. 1: (a) Schematic picture of Cooper-pair tunneling in a d_x²−y²-wave superconductor from a spatially extended (2 x 2) JSTS tip. (b) Spatial structure of the SCOP in a d_x²−y² -wave superconductor with red/blue bonds representing the SCOP ±∆₀ between nearest-neighbor sites.

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Title: Josephson Scanning Tunneling Spectroscopy in d x 2 - y 2 -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors

Abstract

Citation Formats

Figures / Tables:

Theory of Scanning Tunneling Microscopy Probe of Impurity States in a D -Wave Superconductor journal, August 1996

Critical Josephson current in the dynamical Coulomb blockade regime journal, January 2016

Impurity-induced states in conventional and unconventional superconductors journal, May 2006

BCS–BEC crossover: From high temperature superconductors to ultracold superfluids journal, June 2005

Colloquium : Theory of intertwined orders in high temperature superconductors journal, May 2015

Spectral properties of quasiparticle excitations induced by magnetic moments in superconductors journal, May 1997

Interplay of magnetism and high-Tc superconductivity at individual Ni impurity atoms in Bi2Sr2CaCu2O8+δ journal, June 2001

Impurity-induced virtual bound states in d -wave superconductors journal, June 1995

Electronic structure of the cuprate superconducting and pseudogap phases from spectroscopic imaging STM journal, June 2011

Detection of a Cooper-pair density wave in Bi2Sr2CaCu2O8+x journal, April 2016

Scanning Josephson spectroscopy on the atomic scale journal, April 2016

Imaging the granular structure of high-Tc superconductivity in underdoped Bi2Sr2CaCu2O8+δ journal, January 2002

Pairing fluctuations in the pseudogap state of copper-oxide superconductors probed by the Josephson effect journal, June 2008

Quantum field-theoretical methods in transport theory of metals journal, April 1986

Phase Transition in the Fulde–Ferrell–Larkin–Ovchinnikov States for the d-Wave Superconductor in the Two-Dimensional Orthorhombic Lattice journal, December 2011

Imaging the effects of individual zinc impurity atoms on superconductivity in Bi2Sr2CaCu2O8+δ journal, February 2000

Antiferromagnetic Order and π-Triplet Pairing in the Fulde–Ferrell–Larkin–Ovchinnikov State journal, November 2009

Possible new effects in superconductive tunnelling journal, July 1962

Atomic-Scale Quasi-Particle Scattering Resonances in Bi2Sr2CaCu2O8+ journal, July 1999

Amperean Pairing and the Pseudogap Phase of Cuprate Superconductors journal, July 2014

Possible Fulde-Ferrell-Larkin-Ovchinnikov Superconducting State in C e C o I n 5 journal, October 2003

Coexistence of Charge-Density-Wave and Pair-Density-Wave Orders in Underdoped Cuprates journal, May 2015

Local Electronic Structure of a Single Magnetic Impurity in a Superconductor journal, May 1997

Local electronic structure of defects in superconductors journal, November 1997

Hamiltonian approach to the transport properties of superconducting quantum point contacts journal, September 1996

Tunneling Between Superconductors journal, June 1963

Superconductivity in a Strong Spin-Exchange Field journal, August 1964

Spherical Impurity in an Infinite Superconductor journal, December 1965

Josephson scanning tunneling microscopy: A local and direct probe of the superconducting order parameter journal, October 2009

Josephson scanning tunneling microscopy journal, November 2001

Fluctuation Dominated Josephson Tunneling with a Scanning Tunneling Microscope journal, August 2001

Direct evidence for a magnetic f-electron-mediated pairing mechanism of heavy-fermion superconductivity in CeCoIn5 journal, July 2014

Imaging the spatial form of a superconducting order parameter via Josephson scanning tunneling spectroscopy journal, November 2017

Charge-4e superconductivity from pair-density-wave order in certain high-temperature superconductors journal, September 2009

Inherent inhomogeneities in tunneling spectra of Bi 2 Sr 2 CaCu 2 O 8 − x crystals in the superconducting state journal, August 2001

Fulde–Ferrell–Larkin–Ovchinnikov State in Heavy Fermion Superconductors journal, May 2007

Superconducting correlations above T c in the pseudogap state of Bi 2 Sr 2 CaCu 2 O 8 + δ cuprates revealed by angular-dependent magnetotunneling journal, December 2016

Pair Density Wave in the Pseudogap State of High Temperature Superconductors journal, October 2004

Imaging Cooper pairing of heavy fermions in CeCoIn5 journal, July 2013

On the use of STM superconducting tips at very low temperatures journal, August 2004

Magnetic enhancement of superconductivity from electron spin domains journal, September 2003

Imaging superconducting vortex cores and lattices with a scanning tunneling microscope journal, May 2014

Phase fluctuations and spectral properties of underdoped cuprates journal, December 1998

Importance of phase fluctuations in superconductors with small superfluid density journal, March 1995

Model for the temperature dependence of the quasiparticle interference pattern in the measured scanning tunneling spectra of underdoped cuprate superconductors journal, October 2009

Phase diagram and spectroscopy of Fulde-Ferrell-Larkin-Ovchinnikov states of two-dimensional d -wave superconductors journal, November 2005

Fluctuation Dominated Josephson Tunneling with a Scanning Tunneling Microscope text, January 2001

Charge $4e$ superconductivity from pair density wave order in certain high temperature superconductors text, January 2009

Josephson scanning tunneling microscopy: A local and direct probe of the superconducting order parameter text, January 2009

Electronic Structure of the Cuprate Superconducting and Pseudogap Phases from Spectroscopic Imaging STM text, January 2011

Amperean pairing and the pseudogap phase of cuprate superconductors text, January 2014

Detection of a Cooper-Pair Density Wave in Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+x}$ text, January 2015

Fluctuation Dominated Josephson Tunneling with a Scanning Tunneling Microscope text, January 2001

Impurity-induced states in conventional and unconventional superconductors preprint, January 2004

Impurity-Induced Virtual Bound States in d-Wave Superconductors text, January 1994

Theory of Scanning Tunneling Microscopy Probe of Impurity States in a D-Wave Superconductor text, January 1996

Hamiltonian approach to the transport properties of superconducting quantum point contacts text, January 1996

Local Electronic Structure of a Single Magnetic Impurity in a Superconductor text, January 1996

Spectral Properties of Quasiparticle Excitations Induced by Magnetic Moments in Superconductors text, January 1996

Local Electronic Structure of Defects in Superconductors text, January 1996

Phase Fluctuations and Spectral Properties of Underdoped Cuprates text, January 1998

Quantum engineered Kondo lattices journal, December 2019

Quantum Engineered Kondo Lattices text, January 2019

Quasiclassical circuit-theory of contiguous disordered multiband superconductors text, January 2019

Title: Josephson Scanning Tunneling Spectroscopy in $d_{x^{2} - y^{2}}$ -Wave Superconductors: A Probe for the Nature of the Pseudogap in the Cuprate Superconductors

Theory of Scanning Tunneling Microscopy Probe of Impurity States in a $D$ -Wave Superconductor
journal, August 1996

Critical Josephson current in the dynamical Coulomb blockade regime
journal, January 2016

Impurity-induced states in conventional and unconventional superconductors
journal, May 2006

BCS–BEC crossover: From high temperature superconductors to ultracold superfluids
journal, June 2005

Colloquium : Theory of intertwined orders in high temperature superconductors
journal, May 2015

Spectral properties of quasiparticle excitations induced by magnetic moments in superconductors
journal, May 1997

Interplay of magnetism and high-Tc superconductivity at individual Ni impurity atoms in Bi2Sr2CaCu2O8+δ
journal, June 2001

Impurity-induced virtual bound states in d -wave superconductors
journal, June 1995

Electronic structure of the cuprate superconducting and pseudogap phases from spectroscopic imaging STM
journal, June 2011

Detection of a Cooper-pair density wave in Bi2Sr2CaCu2O8+x
journal, April 2016

Scanning Josephson spectroscopy on the atomic scale
journal, April 2016

Imaging the granular structure of high-Tc superconductivity in underdoped Bi2Sr2CaCu2O8+δ
journal, January 2002

Pairing fluctuations in the pseudogap state of copper-oxide superconductors probed by the Josephson effect
journal, June 2008

Quantum field-theoretical methods in transport theory of metals
journal, April 1986

Phase Transition in the Fulde–Ferrell–Larkin–Ovchinnikov States for the d-Wave Superconductor in the Two-Dimensional Orthorhombic Lattice
journal, December 2011

Imaging the effects of individual zinc impurity atoms on superconductivity in Bi2Sr2CaCu2O8+δ
journal, February 2000

Antiferromagnetic Order and π-Triplet Pairing in the Fulde–Ferrell–Larkin–Ovchinnikov State
journal, November 2009

Possible new effects in superconductive tunnelling
journal, July 1962

Atomic-Scale Quasi-Particle Scattering Resonances in Bi2Sr2CaCu2O8+
journal, July 1999

Amperean Pairing and the Pseudogap Phase of Cuprate Superconductors
journal, July 2014

Possible Fulde-Ferrell-Larkin-Ovchinnikov Superconducting State in ${C e C o I n}_{5}$
journal, October 2003

Coexistence of Charge-Density-Wave and Pair-Density-Wave Orders in Underdoped Cuprates
journal, May 2015

Local Electronic Structure of a Single Magnetic Impurity in a Superconductor
journal, May 1997

Local electronic structure of defects in superconductors
journal, November 1997

Hamiltonian approach to the transport properties of superconducting quantum point contacts
journal, September 1996

Tunneling Between Superconductors
journal, June 1963

Superconductivity in a Strong Spin-Exchange Field
journal, August 1964

Spherical Impurity in an Infinite Superconductor
journal, December 1965

Josephson scanning tunneling microscopy: A local and direct probe of the superconducting order parameter
journal, October 2009

Josephson scanning tunneling microscopy
journal, November 2001

Fluctuation Dominated Josephson Tunneling with a Scanning Tunneling Microscope
journal, August 2001

Direct evidence for a magnetic f-electron-mediated pairing mechanism of heavy-fermion superconductivity in CeCoIn5
journal, July 2014

Imaging the spatial form of a superconducting order parameter via Josephson scanning tunneling spectroscopy
journal, November 2017

Charge-4e superconductivity from pair-density-wave order in certain high-temperature superconductors
journal, September 2009

Inherent inhomogeneities in tunneling spectra of ${Bi}_{2} {Sr}_{2} {CaCu}_{2} O_{8 - x}$ crystals in the superconducting state
journal, August 2001

Fulde–Ferrell–Larkin–Ovchinnikov State in Heavy Fermion Superconductors
journal, May 2007

Superconducting correlations above $T_{c}$ in the pseudogap state of ${Bi}_{2} {Sr}_{2} {CaCu}_{2} O_{8 + δ}$ cuprates revealed by angular-dependent magnetotunneling
journal, December 2016

Pair Density Wave in the Pseudogap State of High Temperature Superconductors
journal, October 2004

Imaging Cooper pairing of heavy fermions in CeCoIn5
journal, July 2013

On the use of STM superconducting tips at very low temperatures
journal, August 2004

Magnetic enhancement of superconductivity from electron spin domains
journal, September 2003

Imaging superconducting vortex cores and lattices with a scanning tunneling microscope
journal, May 2014

Phase fluctuations and spectral properties of underdoped cuprates
journal, December 1998

Importance of phase fluctuations in superconductors with small superfluid density
journal, March 1995

Model for the temperature dependence of the quasiparticle interference pattern in the measured scanning tunneling spectra of underdoped cuprate superconductors
journal, October 2009

Phase diagram and spectroscopy of Fulde-Ferrell-Larkin-Ovchinnikov states of two-dimensional $d$ -wave superconductors
journal, November 2005

Fluctuation Dominated Josephson Tunneling with a Scanning Tunneling Microscope
text, January 2001

Charge $4e$ superconductivity from pair density wave order in certain high temperature superconductors
text, January 2009

Josephson scanning tunneling microscopy: A local and direct probe of the superconducting order parameter
text, January 2009

Electronic Structure of the Cuprate Superconducting and Pseudogap Phases from Spectroscopic Imaging STM
text, January 2011

Amperean pairing and the pseudogap phase of cuprate superconductors
text, January 2014

Detection of a Cooper-Pair Density Wave in Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+x}$
text, January 2015

Fluctuation Dominated Josephson Tunneling with a Scanning Tunneling Microscope
text, January 2001

Impurity-induced states in conventional and unconventional superconductors
preprint, January 2004

Impurity-Induced Virtual Bound States in d-Wave Superconductors
text, January 1994

Theory of Scanning Tunneling Microscopy Probe of Impurity States in a D-Wave Superconductor
text, January 1996

Hamiltonian approach to the transport properties of superconducting quantum point contacts
text, January 1996

Local Electronic Structure of a Single Magnetic Impurity in a Superconductor
text, January 1996

Spectral Properties of Quasiparticle Excitations Induced by Magnetic Moments in Superconductors
text, January 1996

Local Electronic Structure of Defects in Superconductors
text, January 1996

Phase Fluctuations and Spectral Properties of Underdoped Cuprates
text, January 1998

Quantum engineered Kondo lattices
journal, December 2019

Quantum Engineered Kondo Lattices
text, January 2019

Quasiclassical circuit-theory of contiguous disordered multiband superconductors
text, January 2019