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Title: Epitaxial Growth of Intermetallic MnPt Films on Oxides and Large Exchange Bias

Journal Article · · Advanced Materials
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  1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  2. Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
  3. Pennsylvania State Univ., University Park, PA (United States)
  4. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)
  5. Univ. of California, Berkeley, CA (United States)

We achieved a high-quality epitaxial growth of inter­metallic MnPt films on oxides, with potential for multiferroic heterostructure applications. Also, antisite-stabilized spin-flipping induces ferromagnetism in MnPt films, although it is robustly antiferromagnetic in bulk. Moreover, highly ordered antiferromagnetic MnPt films exhibit superiorly large exchange coupling with a ferromagnetic layer.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1286954
Journal Information:
Advanced Materials, Vol. 28, Issue 1; ISSN 0935-9648
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 19 works
Citation information provided by
Web of Science

References (38)

Blocking temperature distribution and long-term stability of spin-valve structures with Mn-based antiferromagnets journal April 2000
Kondo effect in real metals journal January 1980
A spin-valve-like magnetoresistance of an antiferromagnet-based tunnel junction journal March 2011
Structural and optical properties of epitaxial BaTiO3 thin films grown on GdScO3(110) journal May 2003
Exchange bias of MnPt/CoFe films prepared by ion beam deposition journal June 2004
Magnetic Structures and Phase Transformations in Mn‐Based CuAu‐I Type Alloys journal February 1968
Storing magnetic information in IrMn/MgO/Ta tunnel junctions via field-cooling journal May 2013
Highlights from the magnetism reflectometer at the SNS journal September 2009
Magnetization amplified by structural disorder within nanometre-scale interface region journal June 2014
Bandgap Control of the Oxygen-Vacancy-Induced Two-Dimensional Electron Gas in SrTiO 3 journal May 2014
Near-constant resistivity in 4.2-360 K in a B2 Al 2.08 CoCrFeNi journal March 2012
Thickness dependence of exchange bias and structure in MnPt and MnNi spin valves journal December 2002
Ferromagnetism in defect-ridden oxides and related materials journal May 2010
Giant sharp and persistent converse magnetoelectric effects in multiferroic epitaxial heterostructures journal April 2007
Room-temperature antiferromagnetic memory resistor journal January 2014
Multiferroics progress and prospects in thin films journal January 2007
Large resistivity modulation in mixed-phase metallic systems journal January 2015
Electrical and Magnetic Properties, and Electronic Structures of Pseudo-Gap-Type Antiferromagnetic <I>L</I>1<SUB>0</SUB>-Type MnPt Alloys journal January 2006
Electric-field control of magnetic order above room temperature journal January 2014
MnxPt1−x: A new exchange bias material for Permalloy journal April 1997
Spin–flip transition of L1 0 -type MnPt alloy single crystal studied by neutron scattering journal April 2007
Electric-Field Control of Nonvolatile Magnetization in Co 40 Fe 40 B 20 / Pb ( Mg 1 / 3 Nb 2 / 3 ) 0.7 Ti 0.3 O 3 Structure at Room Temperature journal March 2012
Magnetic Structures and Exchange Interactions in the Mn-Pt System journal July 1968
Spin-orbit coupling induced anisotropy effects in bimetallic antiferromagnets: A route towards antiferromagnetic spintronics journal June 2010
Electrical Measurement of Antiferromagnetic Moments in Exchange-Coupled IrMn / NiFe Stacks journal January 2012
Room-Temperature Perpendicular Exchange Coupling and Tunneling Anisotropic Magnetoresistance in an Antiferromagnet-Based Tunnel Junction journal September 2012
Chemically ordered MnPt ultrathin films on Pt(001) substrate: Growth, atomic structure, and magnetic properties journal May 2012
Mechanical properties of thin films journal November 1989
Properties of Semiconductive Barium Titanates journal September 1959
Metal-Insulator Transition in SrTiO 3 x Thin Films Induced by Frozen-Out Carriers journal September 2011
Reversible room-temperature ferromagnetism in Nb-doped SrTiO 3 single crystals journal June 2013
Large resistivity modulation in mixed-phase metallic systems text January 2015
Mechanical Properties of Thin Films journal August 1990
Spin-orbit coupling induced anisotropy effects in bimetallic antiferromagnets: A route towards antiferromagnetic spintronics text January 2010
Ferromagnetism in defect-ridden oxides and related materials text January 2010
Reversible room-temperature ferromagnetism in Nb-doped SrTiO3 single crystals text January 2012
Storing magnetic information in IrMn/MgO/Ta tunnel junctions via field-cooling text January 2013
Bandgap Controlling of the Oxygen-Vacancy-Induced Two-Dimensional Electron Gas in SrTiO3 text January 2014

Cited By (14)

Electrically reversible cracks in an intermetallic film controlled by an electric field journal January 2018
Frontiers in strain-engineered multifunctional ferroic materials journal August 2016
Nonvolatile Electric Control of the Anomalous Hall Effect in an Ultrathin Magnetic Metal journal December 2019
Electric‐Field‐Controlled Antiferromagnetic Spintronic Devices journal March 2020
Antiferromagnetic Piezospintronics journal April 2019
Electrical manipulation of the magnetic order in antiferromagnetic PtMn pillars journal February 2020
Electric-Field Control of Magnetic Order: From FeRh to Topological Antiferromagnetic Spintronics journal November 2018
A piezoelectric, strain-controlled antiferromagnetic memory insensitive to magnetic fields journal January 2019
Ferroelectric strain modulation of antiferromagnetic moments in Ni/NiO ferromagnet/antiferromagnet heterostructures journal May 2017
Absence of superconductivity in Nd0.8Sr0.2NiOx thin films without chemical reduction journal March 2020
Interfacial orbital preferential occupation induced controllable uniaxial magnetic anisotropy observed in Ni/NiO(110) heterostructures journal March 2017
Noncollinear spintronics and electric-field control: a review journal December 2019
Electric-Field Control of Magnetic Order: From FeRh to Topological Antiferromagnetic Spintronics text January 2018
A Piezoelectric, Strain-Controlled Antiferromagnetic Memory Insensitive to Magnetic Fields text January 2019

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