Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ErNi2B2C

Wulferding, Dirk; Yang, Ilkyu; Yang, Jinho; Lee, Minkyung; Choi, Hee Cheul; Bud'ko, Sergey L.; Canfield, Paul C.; Yeom, Han Woong; Kim, Jeehoon

doi:10.1103/PhysRevB.92.014517

Title: Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ${ErNi}_{2} B_{2} C$

Abstract

We present a local probe study of the magnetic superconductor ErNi₂B₂C, using magnetic force microscopy at sub-Kelvin temperatures. ErNi₂B₂C is an ideal system to explore the effects of concomitant superconductivity and ferromagnetism. At 500 mK, far below the transition to a weakly ferromagnetic state, we directly observe a structured magnetic background on the micrometer scale. We determine spatially resolved absolute values of the magnetic penetration depth λ and study its temperature dependence as the system undergoes magnetic phase transitions from paramagnetic to antiferromagnetic, and to weak ferromagnetic, all within the superconducting regime. We estimate the absolute pinning force of Abrikosov vortices, which shows a position dependence and temperature dependence as well, and discuss the possibility of the purported spontaneous vortex formation.

Authors:

Wulferding, Dirk ^[1]; Yang, Ilkyu ^[1]; Yang, Jinho ^[1]; Lee, Minkyung ^[1]; Choi, Hee Cheul ^[1]; Bud'ko, Sergey L. ^[2]; Canfield, Paul C. ^[2]; Yeom, Han Woong ^[1]; Kim, Jeehoon ^[1]

Institute for Basic Science, Pohang (Korea); Pohang Univ. of Science and Technology, Pohang (Korea)
Ames Lab., Ames, IA (United States); Iowa State Univ., Ames, IA (United States)

Publication Date:: Fri Jul 31 00:00:00 EDT 2015

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

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

OSTI Identifier:: 1221930

Alternate Identifier(s):: OSTI ID: 1206812

Report Number(s):: IS-J-8771
Journal ID: ISSN 1098-0121; PRBMDO

Grant/Contract Number:: AC02-07CH11358

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review. B, Condensed Matter and Materials Physics

Additional Journal Information:: Journal Volume: 92; Journal Issue: 1; Journal ID: ISSN 1098-0121

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats


                    Wulferding, Dirk, Yang, Ilkyu, Yang, Jinho, Lee, Minkyung, Choi, Hee Cheul, Bud'ko, Sergey L., Canfield, Paul C., Yeom, Han Woong, and Kim, Jeehoon. Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ErNi2B2C.  United States: N. p., 2015. 
Web.  doi:10.1103/PhysRevB.92.014517.

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                    Wulferding, Dirk, Yang, Ilkyu, Yang, Jinho, Lee, Minkyung, Choi, Hee Cheul, Bud'ko, Sergey L., Canfield, Paul C., Yeom, Han Woong, & Kim, Jeehoon. Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ErNi2B2C.  United States.  https://doi.org/10.1103/PhysRevB.92.014517

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                    Wulferding, Dirk, Yang, Ilkyu, Yang, Jinho, Lee, Minkyung, Choi, Hee Cheul, Bud'ko, Sergey L., Canfield, Paul C., Yeom, Han Woong, and Kim, Jeehoon. Fri .  
"Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ErNi2B2C".  United States.  https://doi.org/10.1103/PhysRevB.92.014517.  https://www.osti.gov/servlets/purl/1221930.

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@article{osti_1221930,

  title        = {Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ErNi2B2C},

  author       = {Wulferding, Dirk and Yang, Ilkyu and Yang, Jinho and Lee, Minkyung and Choi, Hee Cheul and Bud'ko, Sergey L. and Canfield, Paul C. and Yeom, Han Woong and Kim, Jeehoon},

  abstractNote = {We present a local probe study of the magnetic superconductor ErNi2B2C, using magnetic force microscopy at sub-Kelvin temperatures. ErNi2B2C is an ideal system to explore the effects of concomitant superconductivity and ferromagnetism. At 500 mK, far below the transition to a weakly ferromagnetic state, we directly observe a structured magnetic background on the micrometer scale. We determine spatially resolved absolute values of the magnetic penetration depth λ and study its temperature dependence as the system undergoes magnetic phase transitions from paramagnetic to antiferromagnetic, and to weak ferromagnetic, all within the superconducting regime. We estimate the absolute pinning force of Abrikosov vortices, which shows a position dependence and temperature dependence as well, and discuss the possibility of the purported spontaneous vortex formation.},

  doi          = {10.1103/PhysRevB.92.014517},

  journal      = {Physical Review. B, Condensed Matter and Materials Physics},

  number       = 1,

  volume       = 92,

  place        = {United States},

  year         = {Fri Jul 31 00:00:00 EDT 2015},

  month        = {Fri Jul 31 00:00:00 EDT 2015}

}

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Works referencing / citing this record:

Pure odd-frequency superconductivity at the cores of proximity vortices
journal, January 2017

Alidoust, Mohammad; Zyuzin, Alexander; Halterman, Klaus
Physical Review B, Vol. 95, Issue 4
DOI: 10.1103/physrevb.95.045115

Pure Odd Frequency Superconductivity at the Cores of Proximity Vortices
text, January 2016

Alidoust, Mohammad; Zyuzin, Alexander; Halterman, Klaus
arXiv
DOI: 10.48550/arxiv.1611.07525

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Similar Records

Title: Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ErNi 2 B 2 C

Abstract

Citation Formats

New Magnetic Superconductors: A Toy Box for Solid‐State Physicists journal, October 1998

Magnetic order and crystal structure in the superconducting RNi 2 B 2 C materials journal, March 1997

Interaction of superconductivity and magnetism in borocarbide superconductors journal, July 2001

Low-dimensional magnetism in the high- T c superconductor L Ba 2 Cu 3 O 7 − y ( L = G d , H o , E r ): Heat-capacity study journal, November 1987

A common thread: The pairing interaction for unconventional superconductors journal, October 2012

Relation between cuprate superconductivity and magnetism: A Raman study of ( CaLa ) 1 ( BaLa ) 2 Cu 3 O y journal, September 2014

Vortices in high-temperature superconductors journal, October 1994

An investigation of the Boron isotope effect in Ni and Pd based boride carbide superconductors journal, December 1994

Boron isotope effect in single-crystal YNi2B2C and LuNi2B2C superconductors journal, January 1999

Magnetism and superconductivity in single-crystal ErNi 2 B 2 C journal, August 1995

Possible co-existence of superconductivity and weak ferromagnetism in ErNi2B2C journal, May 1996

Scanning Hall probe imaging of ErNi 2 B 2 C journal, January 2006

Observation of the spontaneous vortex phase in the weakly ferromagnetic superconductor ErNi 2 B 2 C: A penetration depth study journal, March 2006

Domain structure in ErNi 2 B 2 C and HoNi 2 B 2 C single crystals observed by a high-resolution Bitter decoration technique journal, June 2005

High-temperature solution growth of intermetallic single crystals and quasicrystals journal, May 2001

New Perspectives for Cuprate Research: (Ca x La1−x )(Ba1.75−x La0.25+x )Cu3O y Single Crystals journal, June 2012

Magnetoelastic tetragonal-to-orthorhombic distortion in ErNi 2 B 2 C journal, October 1997

Magnetic twin boundaries and flux pinning in the antiferromagnetic superconductor ErNi 2 B 2 C journal, December 2000

Visualization of ferromagnetic domains in Er Ni 2 B 2 C single crystals: Weak ferromagnetism and its coexistence with superconductivity journal, November 2007

Weak ferromagnetic order in the superconducting ErNi 2 11 B 2 C journal, April 2002

Direct measurement of the magnetic penetration depth by magnetic force microscopy journal, October 2012

Microscopic coexistence of magnetism and superconductivity in ErNi2B2C journal, July 1996

Effects of annealing temperature and time on the electrical resistivity of single crystal RNi2B2C (R=Gd–Lu, Y) journal, May 2002

Mechanics of individual isolated vortices in a cuprate superconductor journal, November 2008

Enhanced Critical Currents of Superconducting ErNi 2 B 2 C in the Ferromagnetically Ordered State journal, March 2000

Strong enhancement of the critical current at the antiferromagnetic transition in ErNi 2 B 2 C single crystals journal, April 2013

Possible Coexisting Superconducting and Magnetic States journal, January 1981

Ferromagnetic Superconductors: A Vortex Phase in Ternary Rare-Earth Compounds journal, June 1980

Electromagnetic Effects near the Superconductor-to-Ferromagnet Transition journal, April 1979

Spontaneous Vortex Phase Discovered? journal, January 1997

Pure odd-frequency superconductivity at the cores of proximity vortices journal, January 2017

Pure Odd Frequency Superconductivity at the Cores of Proximity Vortices text, January 2016

Title: Spatially resolved penetration depth measurements and vortex manipulation in the ferromagnetic superconductor ${ErNi}_{2} B_{2} C$

New Magnetic Superconductors: A Toy Box for Solid‐State Physicists
journal, October 1998

Magnetic order and crystal structure in the superconducting ${RNi}_{2}$ $B_{2}$ C materials
journal, March 1997

Interaction of superconductivity and magnetism in borocarbide superconductors
journal, July 2001

Low-dimensional magnetism in the high- $T_{c}$ superconductor $L {Ba}_{2} {Cu}_{3} O_{7 - y}$ ( $L = G d, H o, E r$ ): Heat-capacity study
journal, November 1987

A common thread: The pairing interaction for unconventional superconductors
journal, October 2012

Relation between cuprate superconductivity and magnetism: A Raman study of ${(CaLa)}_{1} {(BaLa)}_{2} {Cu}_{3} O_{y}$
journal, September 2014

Vortices in high-temperature superconductors
journal, October 1994

An investigation of the Boron isotope effect in Ni and Pd based boride carbide superconductors
journal, December 1994

Boron isotope effect in single-crystal YNi2B2C and LuNi2B2C superconductors
journal, January 1999

Magnetism and superconductivity in single-crystal ${ErNi}_{2}$ $B_{2}$ C
journal, August 1995

Possible co-existence of superconductivity and weak ferromagnetism in ErNi2B2C
journal, May 1996

Scanning Hall probe imaging of ${ErNi}_{2} B_{2} C$
journal, January 2006

Observation of the spontaneous vortex phase in the weakly ferromagnetic superconductor ErNi ₂ B ₂ C: A penetration depth study
journal, March 2006

Domain structure in ${ErNi}_{2} B_{2} C$ and ${HoNi}_{2} B_{2} C$ single crystals observed by a high-resolution Bitter decoration technique
journal, June 2005

High-temperature solution growth of intermetallic single crystals and quasicrystals
journal, May 2001

New Perspectives for Cuprate Research: (Ca x La1−x )(Ba1.75−x La0.25+x )Cu3O y Single Crystals
journal, June 2012

Magnetoelastic tetragonal-to-orthorhombic distortion in ${ErNi}_{2} B_{2}$ C
journal, October 1997

Magnetic twin boundaries and flux pinning in the antiferromagnetic superconductor ${ErNi}_{2} B_{2} C$
journal, December 2000

Visualization of ferromagnetic domains in $Er {Ni}_{2} B_{2} C$ single crystals: Weak ferromagnetism and its coexistence with superconductivity
journal, November 2007

Weak ferromagnetic order in the superconducting ${ErNi}_{2}^{11} B_{2} C$
journal, April 2002

Direct measurement of the magnetic penetration depth by magnetic force microscopy
journal, October 2012

Microscopic coexistence of magnetism and superconductivity in ErNi2B2C
journal, July 1996

Effects of annealing temperature and time on the electrical resistivity of single crystal RNi2B2C (R=Gd–Lu, Y)
journal, May 2002

Mechanics of individual isolated vortices in a cuprate superconductor
journal, November 2008

Enhanced Critical Currents of Superconducting ${ErNi}_{2} B_{2} C$ in the Ferromagnetically Ordered State
journal, March 2000

Strong enhancement of the critical current at the antiferromagnetic transition in ErNi $_{2}$ B $_{2}$ C single crystals
journal, April 2013

Possible Coexisting Superconducting and Magnetic States
journal, January 1981

Ferromagnetic Superconductors: A Vortex Phase in Ternary Rare-Earth Compounds
journal, June 1980

Electromagnetic Effects near the Superconductor-to-Ferromagnet Transition
journal, April 1979

Spontaneous Vortex Phase Discovered?
journal, January 1997

Pure odd-frequency superconductivity at the cores of proximity vortices
journal, January 2017

Pure Odd Frequency Superconductivity at the Cores of Proximity Vortices
text, January 2016