Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr₂FeOsO₆

Veiga, L. S. I.; Fabbris, G.; van Veenendaal, M.; Souza-Neto, N. M.; Feng, H. L.; Yamaura, K.; Haskel, D.

doi:10.1103/PhysRevB.91.235135

Title: Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr₂FeOsO₆

Abstract

The ability to tune exchange (magnetic) interactions between 3d transition metals in perovskite structures has proven to be a powerful route to discovery of novel properties. Here we demonstrate that the introduction of 3d-5d exchange pathways in double perovskites enables additional tunability, a result of the large spatial extent of 5d wave functions. Using x-ray probes of magnetism and structure at high pressure, we show that compression of Sr₂FeOsO₆ drives an unexpected continuous change in the sign of Fe-Os exchange interactions and a transition from antiferromagnetic to ferrimagnetic order. We analyze the relevant electron-electron interactions, shedding light into fundamental differences with the more thoroughly studied 3d-3d systems.

Authors:: Veiga, L. S. I.; Fabbris, G.; van Veenendaal, M.; Souza-Neto, N. M.; Feng, H. L.; Yamaura, K.; Haskel, D.

Publication Date:: Fri Jun 19 00:00:00 EDT 2015

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

OSTI Identifier:: 1186727

Grant/Contract Number:: FG02-03ER46097; AC02-06CH11357

Resource Type:: Publisher's Accepted Manuscript

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

Additional Journal Information:: Journal Name: Physical Review. B, Condensed Matter and Materials Physics Journal Volume: 91 Journal Issue: 23; Journal ID: ISSN 1098-0121

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Veiga, L. S. I., Fabbris, G., van Veenendaal, M., Souza-Neto, N. M., Feng, H. L., Yamaura, K., and Haskel, D. Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr₂FeOsO₆.  United States: N. p., 2015. 
Web.  doi:10.1103/PhysRevB.91.235135.

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                    Veiga, L. S. I., Fabbris, G., van Veenendaal, M., Souza-Neto, N. M., Feng, H. L., Yamaura, K., & Haskel, D. Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr₂FeOsO₆.  United States.  https://doi.org/10.1103/PhysRevB.91.235135

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                    Veiga, L. S. I., Fabbris, G., van Veenendaal, M., Souza-Neto, N. M., Feng, H. L., Yamaura, K., and Haskel, D. Fri .  
"Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr₂FeOsO₆".  United States.  https://doi.org/10.1103/PhysRevB.91.235135.

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@article{osti_1186727,

  title        = {Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr₂FeOsO₆},

  author       = {Veiga, L. S. I. and Fabbris, G. and van Veenendaal, M. and Souza-Neto, N. M. and Feng, H. L. and Yamaura, K. and Haskel, D.},

  abstractNote = {The ability to tune exchange (magnetic) interactions between 3d transition metals in perovskite structures has proven to be a powerful route to discovery of novel properties. Here we demonstrate that the introduction of 3d-5d exchange pathways in double perovskites enables additional tunability, a result of the large spatial extent of 5d wave functions. Using x-ray probes of magnetism and structure at high pressure, we show that compression of Sr₂FeOsO₆ drives an unexpected continuous change in the sign of Fe-Os exchange interactions and a transition from antiferromagnetic to ferrimagnetic order. We analyze the relevant electron-electron interactions, shedding light into fundamental differences with the more thoroughly studied 3d-3d systems.},

  doi          = {10.1103/PhysRevB.91.235135},

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

  number       = 23,

  volume       = 91,

  place        = {United States},

  year         = {Fri Jun 19 00:00:00 EDT 2015},

  month        = {Fri Jun 19 00:00:00 EDT 2015}

}

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Title: Fragility of ferromagnetic double exchange interactions and pressure tuning of magnetism in 3d–5d double perovskite Sr₂FeOsO₆

Abstract

Citation Formats

Considerations on Double Exchange journal, October 1955

Composite domain walls in a multiferroic perovskite ferrite journal, June 2009

Compensated magnetism by design in double perovskite oxides journal, August 2009

Probing the Links between Structure and Magnetism in Sr 2– x Ca x FeOsO 6 Double Perovskites journal, July 2014

Electronically coupled complementary interfaces between perovskite band insulators journal, June 2006

A General Mechanism Underlying Ferromagnetism in Transition Metal Compounds journal, May 2001

EXPGUI , a graphical user interface for GSAS journal, April 2001

Stability of the ferromagnetic ground state of La 2 MnNiO 6 against large compressive stress journal, September 2011

Synthesis, Crystal Structure, and Physical Properties of Sr 2 FeOsO 6 journal, May 2013

Lattice Instability and Competing Spin Structures in the Double Perovskite Insulator Sr 2 FeOsO 6 journal, October 2013

Ab initio study of low-temperature magnetic properties of double perovskite Sr 2 FeOsO 6 journal, June 2014

Antiferromagnetism. Theory of Superexchange Interaction journal, July 1950

Structural and doping effects in the half-metallic double perovskite A 2 CrWO 6 ( A = Sr, Ba, and Ca) journal, October 2003

Hf–Co and Zr–Co alloys for rare-earth-free permanent magnets journal, January 2014

Local Probe for Spin-Orbit Interaction journal, May 1988

3d x-ray-absorption lines and the 3 d 9 4 f n + 1 multiplets of the lanthanides journal, October 1985

Orbital Magnetism and Spin-Orbit Effects in the Electronic Structure of BaIrO 3 journal, November 2010

An interpretation of the magnetic properties of the perovskite-type mixed crystals La1−xSrxCoO3−λ journal, August 1958

Superexchange interaction and symmetry properties of electron orbitals journal, July 1959

Phase-Sensitive Observation of a Spin-Orbital Mott State in Sr2IrO4 journal, March 2009

Ferrimagnetism in the double perovskite Ca 2 FeOsO 6 : A density functional study journal, August 2014

Multiferroics progress and prospects in thin films journal, January 2007

Magnetism in Double Perovskites journal, December 2012

Multiferroics: a magnetic twist for ferroelectricity journal, January 2007

Intergrain tunneling magnetoresistance in polycrystals of the ordered double perovskite Sr 2 FeReO 6 journal, May 1999

High-Temperature Ferrimagnetism Driven by Lattice Distortion in Double Perovskite Ca 2 FeOsO 6 journal, February 2014

Interaction between the d -Shells in the Transition Metals. II. Ferromagnetic Compounds of Manganese with Perovskite Structure journal, May 1951

Artificial charge-modulationin atomic-scale perovskite titanate superlattices journal, September 2002

Exchange-coupled nanocomposite magnets by nanoparticle self-assembly journal, November 2002

Pressure Tuning of the Spin-Orbit Coupled Ground State in Sr 2 IrO 4 journal, July 2012

Moderate to large magneto-optical signals in high Tc double perovskites journal, May 2008

Two-dimensional detector software: From real detector to idealised image or two-theta scan journal, January 1996

Theory of the Role of Covalence in the Perovskite-Type Manganites [ La , M ( II ) ] Mn O 3 journal, October 1955

High pressure synthesis, crystal structure, and magnetic properties of the double-perovskite Sr 2 FeOsO 6 journal, March 2013

Considerations on Double Exchange
journal, October 1955

Composite domain walls in a multiferroic perovskite ferrite
journal, June 2009

Compensated magnetism by design in double perovskite oxides
journal, August 2009

Probing the Links between Structure and Magnetism in Sr _{2– x} Ca _x FeOsO ₆ Double Perovskites
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Electronically coupled complementary interfaces between perovskite band insulators
journal, June 2006

A General Mechanism Underlying Ferromagnetism in Transition Metal Compounds
journal, May 2001

EXPGUI , a graphical user interface for GSAS
journal, April 2001

Stability of the ferromagnetic ground state of La $_{2}$ MnNiO $_{6}$ against large compressive stress
journal, September 2011

Synthesis, Crystal Structure, and Physical Properties of Sr ₂ FeOsO ₆
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Lattice Instability and Competing Spin Structures in the Double Perovskite Insulator ${Sr}_{2} {FeOsO}_{6}$
journal, October 2013

Ab initio study of low-temperature magnetic properties of double perovskite ${Sr}_{2}$ ${FeOsO}_{6}$
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Antiferromagnetism. Theory of Superexchange Interaction
journal, July 1950

Structural and doping effects in the half-metallic double perovskite $A_{2} {CrWO}_{6}$ $(A =$ Sr, Ba, and Ca)
journal, October 2003

Hf–Co and Zr–Co alloys for rare-earth-free permanent magnets
journal, January 2014

Local Probe for Spin-Orbit Interaction
journal, May 1988

3d x-ray-absorption lines and the 3 $d^{9}$ 4 $f^{n + 1}$ multiplets of the lanthanides
journal, October 1985

Orbital Magnetism and Spin-Orbit Effects in the Electronic Structure of ${BaIrO}_{3}$
journal, November 2010

An interpretation of the magnetic properties of the perovskite-type mixed crystals La1−xSrxCoO3−λ
journal, August 1958

Superexchange interaction and symmetry properties of electron orbitals
journal, July 1959

Phase-Sensitive Observation of a Spin-Orbital Mott State in Sr2IrO4
journal, March 2009

Ferrimagnetism in the double perovskite ${Ca}_{2} {FeOsO}_{6}$ : A density functional study
journal, August 2014

Multiferroics progress and prospects in thin films
journal, January 2007

Magnetism in Double Perovskites
journal, December 2012

Multiferroics: a magnetic twist for ferroelectricity
journal, January 2007

Intergrain tunneling magnetoresistance in polycrystals of the ordered double perovskite ${Sr}_{2} {FeReO}_{6}$
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High-Temperature Ferrimagnetism Driven by Lattice Distortion in Double Perovskite Ca ₂ FeOsO ₆
journal, February 2014

Interaction between the $d$ -Shells in the Transition Metals. II. Ferromagnetic Compounds of Manganese with Perovskite Structure
journal, May 1951

Artificial charge-modulationin atomic-scale perovskite titanate superlattices
journal, September 2002

Exchange-coupled nanocomposite magnets by nanoparticle self-assembly
journal, November 2002

Pressure Tuning of the Spin-Orbit Coupled Ground State in ${Sr}_{2} {IrO}_{4}$
journal, July 2012

Moderate to large magneto-optical signals in high Tc double perovskites
journal, May 2008

Two-dimensional detector software: From real detector to idealised image or two-theta scan
journal, January 1996

Theory of the Role of Covalence in the Perovskite-Type Manganites $[La, M (II)] Mn O_{3}$
journal, October 1955

High pressure synthesis, crystal structure, and magnetic properties of the double-perovskite Sr ₂ FeOsO ₆
journal, March 2013