Magnetic and structural transitions in La0.4Na0.6Fe2As2 single crystals

Yan, Jiaqiang; Nandi, S.; Saparov, Bayrammurad I.; Cermak, P.; Xiao, Y.; Su, Y.; Jin, W. T.; Schneidewind, A.; Bruckel, Th.; McCallum, R. W.; Lograsso, Thomas A.; Sales, B. C.; Mandrus, D. G.

doi:10.1103/PhysRevB.91.024501

Title: Magnetic and structural transitions in La_0.4Na_0.6Fe₂As₂ single crystals

Abstract

La_0.4Na_0.6Fe₂As₂ single crystals have been grown out of an NaAs flux in an alumina crucible and characterized by measuring magnetic susceptibility, electrical resistivity, specific heat, as well as single-crystal x-ray and neutron diffraction. La_0.4Na_0.6Fe₂As₂ single crystals show a structural phase transition from a high-temperature tetragonal phase to a low-temperature orthorhombic phase at T_s=125 K. This structural transition is accompanied by an anomaly in the temperature dependence of electrical resistivity, anisotropic magnetic susceptibility, and specific heat. Concomitant with the structural phase transition, the Fe moments order along the a direction with an ordered moment of 0.7(1) μ_B at T=5 K. Finally, the low-temperature stripe antiferromagnetic structure is the same as that in other AFe₂As₂ (A = Ca, Sr, Ba) compounds. La_0.5₋xNa_0.5+xFe₂As₂ provides a material platform for the study of iron-based superconductors where the electron-hole asymmetry could be studied by simply varying the La/Na ratio.

Authors:

Yan, Jiaqiang ^[1]; Nandi, S. ^[2]; Saparov, Bayrammurad I. ^[3]; Cermak, P. ^[4]; Xiao, Y. ^[5]; Su, Y. ^[4]; Jin, W. T. ^[2]; Schneidewind, A. ^[4]; Bruckel, Th. ^[2]; McCallum, R. W. ^[6]; Lograsso, Thomas A. ^[6]; Sales, B. C. ^[3]; Mandrus, D. G. ^[1]

Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Materials Science & Technology Division; Univ. of Tennessee, Knoxville, TN (United States). Dept. of Materials Science and Engineering
Julich Research Centre (Germany). Julich Centre for Neutron Science (JCNS). Peter Grunberg Inst. PGI, JARA-FIT; Julich Research Centre (Germany). Outstation Juelich Centre for Neutron Science (JCNS), Forschungszentrum Julich GmbH
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Materials Science & Technology Division
Julich Research Centre (Germany). Outstation Juelich Centre for Neutron Science (JCNS), Forschungszentrum Julich GmbH
Julich Research Centre (Germany). Julich Centre for Neutron Science (JCNS). Peter Grunberg Inst. PGI, JARA-FIT
Ames Lab., Ames, IA (United States). Division of Materials Science and Engineering; Iowa State Univ., Ames, IA (United States). Dept. of Materials Science and Engineering

Publication Date:: Mon Jan 05 00:00:00 EST 2015

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

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

OSTI Identifier:: 1185775

Alternate Identifier(s):: OSTI ID: 1179998

Grant/Contract Number:: AC05-00OR22725; AC02-07CH11358

Resource Type:: Accepted Manuscript

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

Additional Journal Information:: Journal Volume: 91; Journal Issue: 2; Journal ID: ISSN 1098-0121

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Yan, Jiaqiang, Nandi, S., Saparov, Bayrammurad I., Cermak, P., Xiao, Y., Su, Y., Jin, W. T., Schneidewind, A., Bruckel, Th., McCallum, R. W., Lograsso, Thomas A., Sales, B. C., and Mandrus, D. G. Magnetic and structural transitions in La0.4Na0.6Fe2As2 single crystals.  United States: N. p., 2015. 
Web.  doi:10.1103/PhysRevB.91.024501.

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                    Yan, Jiaqiang, Nandi, S., Saparov, Bayrammurad I., Cermak, P., Xiao, Y., Su, Y., Jin, W. T., Schneidewind, A., Bruckel, Th., McCallum, R. W., Lograsso, Thomas A., Sales, B. C., & Mandrus, D. G. Magnetic and structural transitions in La0.4Na0.6Fe2As2 single crystals.  United States.  https://doi.org/10.1103/PhysRevB.91.024501

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                    Yan, Jiaqiang, Nandi, S., Saparov, Bayrammurad I., Cermak, P., Xiao, Y., Su, Y., Jin, W. T., Schneidewind, A., Bruckel, Th., McCallum, R. W., Lograsso, Thomas A., Sales, B. C., and Mandrus, D. G. Mon .  
"Magnetic and structural transitions in La0.4Na0.6Fe2As2 single crystals".  United States.  https://doi.org/10.1103/PhysRevB.91.024501.  https://www.osti.gov/servlets/purl/1185775.

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@article{osti_1185775,

  title        = {Magnetic and structural transitions in La0.4Na0.6Fe2As2 single crystals},

  author       = {Yan, Jiaqiang and Nandi, S. and Saparov, Bayrammurad I. and Cermak, P. and Xiao, Y. and Su, Y. and Jin, W. T. and Schneidewind, A. and Bruckel, Th. and McCallum, R. W. and Lograsso, Thomas A. and Sales, B. C. and Mandrus, D. G.},

  abstractNote = {La0.4Na0.6Fe2As2 single crystals have been grown out of an NaAs flux in an alumina crucible and characterized by measuring magnetic susceptibility, electrical resistivity, specific heat, as well as single-crystal x-ray and neutron diffraction. La0.4Na0.6Fe2As2 single crystals show a structural phase transition from a high-temperature tetragonal phase to a low-temperature orthorhombic phase at Ts=125 K. This structural transition is accompanied by an anomaly in the temperature dependence of electrical resistivity, anisotropic magnetic susceptibility, and specific heat. Concomitant with the structural phase transition, the Fe moments order along the a direction with an ordered moment of 0.7(1) μB at T=5 K. Finally, the low-temperature stripe antiferromagnetic structure is the same as that in other AFe2As2 (A = Ca, Sr, Ba) compounds. La0.5₋xNa0.5+xFe2As2 provides a material platform for the study of iron-based superconductors where the electron-hole asymmetry could be studied by simply varying the La/Na ratio.},

  doi          = {10.1103/PhysRevB.91.024501},

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

  number       = 2,

  volume       = 91,

  place        = {United States},

  year         = {Mon Jan 05 00:00:00 EST 2015},

  month        = {Mon Jan 05 00:00:00 EST 2015}

}

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Electronic Structure and Linhard Function of Iron-Based Superconductor La0.5−xNa0.5 + xFe2As2
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Title: Magnetic and structural transitions in La0.4Na0.6Fe2As2 single crystals

Abstract

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Coexistence of Competing Antiferromagnetic and Superconducting Phases in the Underdoped Ba ( Fe 0.953 Co 0.047 ) 2 As 2 Compound Using X-ray and Neutron Scattering Techniques journal, August 2009

Static and Dynamic Magnetism in Underdoped Superconductor BaFe 1.92 Co 0.08 As 2 journal, August 2009

High Tc electron doped Ca10(Pt3As8)(Fe2As2)5 and Ca10(Pt4As8)(Fe2As2)5 superconductors with skutterudite intermediary layers journal, October 2011

High-temperature superconductivity in Eu 0.5 K 0.5 Fe 2 As 2 journal, September 2008

Superconductivity up to 30 K in the vicinity of the quantum critical point in BaFe 2 (As 1− x P x ) 2 journal, August 2009

Materials Chemistry of BaFe 2 As 2 : A Model Platform for Unconventional Superconductivity † journal, February 2010

Superconductivity at 38 K in the Iron Arsenide ( Ba 1 − x K x ) Fe 2 As 2 journal, September 2008

Flux growth at ambient pressure of millimeter-sized single crystals of LaFeAsO, LaFeAsO1−xFx, and LaFe1−xCoxAsO journal, November 2009

FeAs-Based Superconductivity: A Case Study of the Effects of Transition Metal Doping on BaFe 2 As 2 journal, August 2010

Calorimetric study of single-crystal CsFe 2 As 2 journal, June 2013

Water-induced superconductivity in SrFe 2 As 2 journal, August 2009

Ba 1- x Rb x Fe 2 As 2 and Generic Phase Behavior of Hole-doped 122-Type Superconductors : Ba journal, February 2014

Structural transition and anisotropic properties of single-crystalline SrFe 2 As 2 journal, July 2008

Phase diagram of Ba 1 − x K x Fe 2 As 2 journal, May 2012

Superconductivity and Crystal Structures of (Ba 1− x K x )Fe 2 As 2 ( x =0-1) journal, September 2008

Making and Breaking Bonds in the Solid State: The ThCr 2 Si 2 Structure journal, September 1985

Superconductivity at 17 K in (Fe 2 P 2 )(Sr 4 Sc 2 O 6 ): a new superconducting layered pnictide oxide with a thick perovskite oxide layer journal, June 2009

Electrical resistivity and specific heat of single-crystalline EuFe 2 As 2 : A magnetic homologue of SrFe 2 As 2 journal, August 2008

Anomalous Suppression of the Orthorhombic Lattice Distortion in Superconducting Ba ( Fe 1 − x Co x ) 2 As 2 Single Crystals journal, February 2010

Flux requirements for the growth of RFeAsO (R=rare earth) superconductors journal, February 2011

Neutron studies of the iron-based family of high TC magnetic superconductors journal, May 2009

Metastable 11 K Superconductor Na 1– y Fe 2– x As 2 journal, July 2012

Transport properties and superconductivity in Ba 1-x M x Fe 2 As 2 (M=La and K) with double FeAs layers journal, October 2008

The superconductivity at 18 K in LiFeAs system journal, December 2008

The puzzle of high temperature superconductivity in layered iron pnictides and chalcogenides journal, October 2010

Temperature versus doping phase diagrams for Ba ( Fe 1 − x TM x ) 2 As 2 ( TM = Ni , Cu , Cu / Co ) single crystals journal, July 2010

Zur Struktur ternärer Übergangsmetallarsenide/On the Structure of Ternary Arsenides journal, June 1980

Electronic Structure and Linhard Function of Iron-Based Superconductor La0.5−xNa0.5 + xFe2As2 journal, July 2018

Superconductivity in a 122-type Fe-based compound (La,Na,K)Fe2As2 journal, November 2018

Strong pinning in the hole-doped pnictide superconductor La 0.34 Na 0.66 Fe 2 As 2 journal, March 2019

Single-crystal growth of the iron-based superconductor La 0.34 Na 0.66 Fe 2 As 2 journal, October 2018

Strong pinning in the hole-doped pnictide superconductor La$_{0.34}$Na$_{0.66}$Fe$_2$As$_2$ text, January 2019

Title: Magnetic and structural transitions in La_0.4Na_0.6Fe₂As₂ single crystals

Moisture-induced superconductivity in ${FeTe}_{0.8} S_{0.2}$
journal, June 2010

First-order structural phase transition in ${CaFe}_{2} {As}_{2}$
journal, July 2008

Different resistivity response to spin-density wave and superconductivity at 20 K in Ca _{1− x} Na _x Fe ₂ As ₂
journal, September 2008

Superconductivity in ternary iron pnictides: AFe2As2 (A = alkali metal) and LiFeAs
journal, December 2010

Superconductivity in the PbO-type structure -FeSe
journal, September 2008

Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
journal, September 1976

Decoupling of the superconducting and magnetic/structural phase transitions in electron-doped ${BaFe}_{2} {As}_{2}$
journal, August 2009

Doping dependence of the superconductivity of (Ca $_{1 - x}$ Na $_{x}$ )Fe $_{2}$ As $_{2}$
journal, November 2011

Indifference of Superconductivity and Magnetism to Size-Mismatched Cations in the Layered Iron Arsenides Ba _{1− x} Na _x Fe ₂ As ₂
journal, July 2010

Superconductivity and upper fields in Na-doped iron arsenides Eu _{1− x} Na _x Fe ₂ As ₂
journal, March 2012

Iron-Based Layered Superconductor La[O _1- _x F _x ]FeAs ( x = 0.05−0.12) with T _c = 26 K
journal, March 2008

Structural collapse and superconductivity in rare-earth-doped CaFe $_{2}$ As $_{2}$
journal, January 2012

Structural, magnetic, and superconducting properties of Ba $_{1 - x}$ Na $_{x}$ Fe $_{2}$ As $_{2}$
journal, September 2013

Coexistence of Competing Antiferromagnetic and Superconducting Phases in the Underdoped $Ba ({Fe}_{0.953} {Co}_{0.047})_{2} {As}_{2}$ Compound Using X-ray and Neutron Scattering Techniques
journal, August 2009

Static and Dynamic Magnetism in Underdoped Superconductor ${BaFe}_{1.92} {Co}_{0.08} {As}_{2}$
journal, August 2009

High Tc electron doped Ca10(Pt3As8)(Fe2As2)5 and Ca10(Pt4As8)(Fe2As2)5 superconductors with skutterudite intermediary layers
journal, October 2011

High-temperature superconductivity in ${Eu}_{0.5} K_{0.5} {Fe}_{2} {As}_{2}$
journal, September 2008

Superconductivity up to 30 K in the vicinity of the quantum critical point in BaFe ₂ (As _{1− x} P _x ) ₂
journal, August 2009

Materials Chemistry of BaFe ₂ As ₂ : A Model Platform for Unconventional Superconductivity ^†
journal, February 2010

Superconductivity at 38 K in the Iron Arsenide $({Ba}_{1 - x} K_{x}) {Fe}_{2} {As}_{2}$
journal, September 2008

Flux growth at ambient pressure of millimeter-sized single crystals of LaFeAsO, LaFeAsO1−xFx, and LaFe1−xCoxAsO
journal, November 2009

FeAs-Based Superconductivity: A Case Study of the Effects of Transition Metal Doping on BaFe ₂ As ₂
journal, August 2010

Calorimetric study of single-crystal CsFe $_{2}$ As $_{2}$
journal, June 2013

Water-induced superconductivity in ${SrFe}_{2} {As}_{2}$
journal, August 2009

Ba _{1- x} Rb _x Fe ₂ As ₂ and Generic Phase Behavior of Hole-doped 122-Type Superconductors : Ba
journal, February 2014

Structural transition and anisotropic properties of single-crystalline ${SrFe}_{2} {As}_{2}$
journal, July 2008

Phase diagram of Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$
journal, May 2012

Superconductivity and Crystal Structures of (Ba _{1− x} K _x )Fe ₂ As ₂ ( x =0-1)
journal, September 2008

Making and Breaking Bonds in the Solid State: The ThCr ₂ Si ₂ Structure
journal, September 1985

Superconductivity at 17 K in (Fe ₂ P ₂ )(Sr ₄ Sc ₂ O ₆ ): a new superconducting layered pnictide oxide with a thick perovskite oxide layer
journal, June 2009

Electrical resistivity and specific heat of single-crystalline ${EuFe}_{2} {As}_{2}$ : A magnetic homologue of ${SrFe}_{2} {As}_{2}$
journal, August 2008

Anomalous Suppression of the Orthorhombic Lattice Distortion in Superconducting $Ba ({Fe}_{1 - x} {Co}_{x})_{2} {As}_{2}$ Single Crystals
journal, February 2010

Flux requirements for the growth of RFeAsO (R=rare earth) superconductors
journal, February 2011

Neutron studies of the iron-based family of high TC magnetic superconductors
journal, May 2009

Metastable 11 K Superconductor Na _{1– y} Fe _{2– x} As ₂
journal, July 2012

Transport properties and superconductivity in Ba _1-x M _x Fe ₂ As ₂ (M=La and K) with double FeAs layers
journal, October 2008

The superconductivity at 18 K in LiFeAs system
journal, December 2008

The puzzle of high temperature superconductivity in layered iron pnictides and chalcogenides
journal, October 2010

Temperature versus doping phase diagrams for $Ba {({Fe}_{1 - x} {TM}_{x})}_{2} {As}_{2} (TM = Ni, Cu, Cu / Co)$ single crystals
journal, July 2010

Zur Struktur ternärer Übergangsmetallarsenide/On the Structure of Ternary Arsenides
journal, June 1980

Electronic Structure and Linhard Function of Iron-Based Superconductor La0.5−xNa0.5 + xFe2As2
journal, July 2018

Superconductivity in a 122-type Fe-based compound (La,Na,K)Fe2As2
journal, November 2018

Strong pinning in the hole-doped pnictide superconductor La _0.34 Na _0.66 Fe ₂ As ₂
journal, March 2019

Single-crystal growth of the iron-based superconductor La _0.34 Na _0.66 Fe ₂ As ₂
journal, October 2018

Strong pinning in the hole-doped pnictide superconductor La$_{0.34}$Na$_{0.66}$Fe$_2$As$_2$
text, January 2019