DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Verification of Anderson superexchange in MnO via magnetic pair distribution function analysis and ab initio theory

Abstract

Here, we present a temperature-dependent atomic and magnetic pair distribution function (PDF) analysis of neutron total scattering measurements of antiferromagnetic MnO, an archetypal strongly correlated transition-metal oxide. The known antiferromagnetic ground-state structure fits the low-temperature data closely with refined parameters that agree with conventional techniques, confirming the reliability of the newly developed magnetic PDF method. The measurements performed in the paramagnetic phase reveal significant short-range magnetic correlations on a ~1 nm length scale that differ substantially from the low-temperature long-range spin arrangement. Ab initio calculations using a self-interaction-corrected local spin density approximation of density functional theory predict magnetic interactions dominated by Anderson superexchange and reproduce the measured short-range magnetic correlations to a high degree of accuracy. Further calculations simulating an additional contribution from a direct exchange interaction show much worse agreement with the data. Furthermore, the Anderson superexchange model for MnO is thus verified by experimentation and confirmed by ab initio theory.

Authors:
;  [1];  [2];  [3];  [4];  [5]
  1. European Synchrotron Radiation Facility (ESRF), Grenoble (France)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  3. Columbia Univ., New York, NY (United States)
  4. Univ. of Warwick, Coventry (United Kingdom)
  5. Brookhaven National Lab. (BNL), Upton, NY (United States); Columbia Univ., New York, NY (United States)
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1253319
Alternate Identifier(s):
OSTI ID: 1252597
Report Number(s):
BNL-112116-2016-JA
Journal ID: ISSN 0031-9007; PRLTAO; R&D Project: PM032; KC0202010
Grant/Contract Number:  
SC00112704; AC52-06NA25396
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 116; Journal Issue: 19; 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

Benjamin A. Frandsen, Brunelli, Michela, Page, Katharine, Uemura, Yasutomo J., Staunton, Julie B., and Billinge, Simon J. L. Verification of Anderson superexchange in MnO via magnetic pair distribution function analysis and ab initio theory. United States: N. p., 2016. Web. doi:10.1103/PhysRevLett.116.197204.
Benjamin A. Frandsen, Brunelli, Michela, Page, Katharine, Uemura, Yasutomo J., Staunton, Julie B., & Billinge, Simon J. L. Verification of Anderson superexchange in MnO via magnetic pair distribution function analysis and ab initio theory. United States. https://doi.org/10.1103/PhysRevLett.116.197204
Benjamin A. Frandsen, Brunelli, Michela, Page, Katharine, Uemura, Yasutomo J., Staunton, Julie B., and Billinge, Simon J. L. Wed . "Verification of Anderson superexchange in MnO via magnetic pair distribution function analysis and ab initio theory". United States. https://doi.org/10.1103/PhysRevLett.116.197204. https://www.osti.gov/servlets/purl/1253319.
@article{osti_1253319,
title = {Verification of Anderson superexchange in MnO via magnetic pair distribution function analysis and ab initio theory},
author = {Benjamin A. Frandsen and Brunelli, Michela and Page, Katharine and Uemura, Yasutomo J. and Staunton, Julie B. and Billinge, Simon J. L.},
abstractNote = {Here, we present a temperature-dependent atomic and magnetic pair distribution function (PDF) analysis of neutron total scattering measurements of antiferromagnetic MnO, an archetypal strongly correlated transition-metal oxide. The known antiferromagnetic ground-state structure fits the low-temperature data closely with refined parameters that agree with conventional techniques, confirming the reliability of the newly developed magnetic PDF method. The measurements performed in the paramagnetic phase reveal significant short-range magnetic correlations on a ~1 nm length scale that differ substantially from the low-temperature long-range spin arrangement. Ab initio calculations using a self-interaction-corrected local spin density approximation of density functional theory predict magnetic interactions dominated by Anderson superexchange and reproduce the measured short-range magnetic correlations to a high degree of accuracy. Further calculations simulating an additional contribution from a direct exchange interaction show much worse agreement with the data. Furthermore, the Anderson superexchange model for MnO is thus verified by experimentation and confirmed by ab initio theory.},
doi = {10.1103/PhysRevLett.116.197204},
journal = {Physical Review Letters},
number = 19,
volume = 116,
place = {United States},
year = {Wed May 11 00:00:00 EDT 2016},
month = {Wed May 11 00:00:00 EDT 2016}
}

Journal Article:

Citation Metrics:
Cited by: 25 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Lanthanide contraction and magnetism in the heavy rare earth elements
journal, April 2007


Modelling of lattice and magnetic thermal disorder in manganese oxide
journal, October 1998

  • Mellergård, A.; McGreevy, R. L.; Wannberg, A.
  • Journal of Physics: Condensed Matter, Vol. 10, Issue 42
  • DOI: 10.1088/0953-8984/10/42/006

Self-interaction correction to density-functional approximations for many-electron systems
journal, May 1981


Antiferromagnetism in the Face-Centered Cubic Lattice. II. Magnetic Properties of MnO
journal, August 1965


Inelastic neutron scattering study of spin waves in MnO
journal, July 1972


Local approach to electronic excitations in MnO, FeO, CoO, and NiO
journal, November 1996


A first-principles theory of ferromagnetic phase transitions in metals
journal, June 1985

  • Gyorffy, B. L.; Pindor, A. J.; Staunton, J.
  • Journal of Physics F: Metal Physics, Vol. 15, Issue 6
  • DOI: 10.1088/0305-4608/15/6/018

Uniaxial Stress Experiments and Magnetoelastic Interactions in Manganese Oxide
journal, June 1973


New Approach to the Theory of Superexchange Interactions
journal, July 1959


Heisenberg exchange in the magnetic monoxides
journal, August 2007


Tight-binding theory of manganese and iron oxides
journal, June 2008


Structural, electronic, and magnetic properties of MnO
journal, June 2001


Exchange coupling in transition metal monoxides: Electronic structure calculations
journal, July 2009


Accurate Band Gaps of Semiconductors and Insulators with a Semilocal Exchange-Correlation Potential
journal, June 2009


Electronic Entanglement in Late Transition Metal Oxides
journal, October 2012


Convergence of quasiparticle self-consistent G W calculations of transition-metal monoxides
journal, March 2015


Magnetic Structure of MnO at 10 K from Total Neutron Scattering Data
journal, February 2006


Magnetic structure determination from the magnetic pair distribution function (mPDF): ground state of MnO
journal, April 2015

  • Frandsen, Benjamin A.; Billinge, Simon J. L.
  • Acta Crystallographica Section A Foundations and Advances, Vol. 71, Issue 3, p. 325-334
  • DOI: 10.1107/S205327331500306X

Magnetic pair distribution function analysis of local magnetic correlations
journal, December 2013

  • Frandsen, Benjamin A.; Yang, Xiaohao; Billinge, Simon J. L.
  • Acta Crystallographica Section A Foundations and Advances, Vol. 70, Issue 1, p. 3-11
  • DOI: 10.1107/S2053273313033081

Self-interaction correction in multiple scattering theory
journal, May 2005


PDFgetN : a user-friendly program to extract the total scattering structure factor and the pair distribution function from neutron powder diffraction data
journal, August 2000

  • Peterson, P. F.; Gutmann, M.; Proffen, Th.
  • Journal of Applied Crystallography, Vol. 33, Issue 4
  • DOI: 10.1107/S0021889800007123

Complex modeling: a strategy and software program for combining multiple information sources to solve ill posed structure and nanostructure inverse problems
journal, September 2015

  • Juhás, Pavol; Farrow, Christopher L.; Yang, Xiaohao
  • Acta Crystallographica Section A Foundations and Advances, Vol. 71, Issue 6, p. 562-568
  • DOI: 10.1107/S2053273315014473

Positive muon spin precession in magnetic oxides MnO and V2O3; local fields and phase transition
journal, January 1984

  • Uemura, Y. J.; Yamazaki, T.; Kitaoka, Y.
  • Hyperfine Interactions, Vol. 17, Issue 1-4
  • DOI: 10.1007/BF02065922

Neutron Diffraction by Paramagnetic and Antiferromagnetic Substances
journal, July 1951


Spin correlations in MnO
journal, July 1964


Complex Magnetism of Lanthanide Intermetallics and the Role of their Valence Electrons: Ab Initio Theory and Experiment
journal, November 2015


Onsager cavity fields in itinerant-electron paramagnets
journal, July 1992


Nyquist-Shannon sampling theorem applied to refinements of the atomic pair distribution function
journal, October 2011


Spin waves in MnO; from 4°K to temperatures close to TN
journal, January 1974


Works referencing / citing this record:

A “non-dynamical” way of describing room-temperature paramagnetic manganese oxide
journal, January 2019

  • Yoon, Sangmoon; Kang, Seoung-Hun; Lee, Sangmin
  • Physical Chemistry Chemical Physics, Vol. 21, Issue 29
  • DOI: 10.1039/c9cp00280d

A suite-level review of the neutron powder diffraction instruments at Oak Ridge National Laboratory
journal, September 2018

  • Calder, S.; An, K.; Boehler, R.
  • Review of Scientific Instruments, Vol. 89, Issue 9
  • DOI: 10.1063/1.5033906

Nanoscale degeneracy lifting in a geometrically frustrated antiferromagnet
text, January 2020