Magnetic interactions in and their effects on its magnetic structure
Abstract
We report a neutron scattering study of the metallic triangular lattice antiferromagnet PdCrO2. Powder neutron diffraction measurements confirm that the crystalline space group symmetry remains R$$\bar{3}$$m below TN. This implies that magnetic interactions consistent with the crystal symmetry do not stabilize the noncoplanar magnetic structure, which was one of two structures previously proposed on the basis of single crystal neutron diffraction measurements. Inelastic neutron scattering measurements find two gaps at low energies, which can be explained as arising from a dipolar-type exchange interaction. This symmetric anisotropic interaction also stabilizes a magnetic structure very similar to the coplanar magnetic structure, which was also suggested by the single crystal diffraction study. In conclusion, the higher-energy magnon dispersion can be modelled by linear spin-wave theory with exchange interactions up to sixth nearest neighbors, but discrepancies remain which hint at additional effects unexplained by the linear theory.
- Authors:
-
[3];
- Science and Technology Facilities Council (STFC), Oxford (United Kingdom). Rutherford Appleton Lab., ISIS Neutron Source; Seoul National Univ. (Korea, Republic of). IBS Research Center for Correlated Electron Systems
- Seoul National Univ. (Korea, Republic of). IBS Research Center for Correlated Electron Systems; Seoul National Univ. (Korea, Republic of). Dept. of Physics and Astronomy
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Neutron Scattering Division
- Science and Technology Facilities Council (STFC), Oxford (United Kingdom). Rutherford Appleton Lab., ISIS Neutron Source
- Pohang Univ. of Science and Technology, Pohang (Korea). Dept. of Physics; Inst. for Basic Science (IBS), Pohang (Korea). Center for Artificial Low Dimensional Electronic Systems
- Chonnam National Univ., Gwangju (Korea). Dept. of Physics
- Seoul National Univ. (Korea, Republic of). Dept. of Physics and Astronomy
- Publication Date:
- Research Org.:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Research Foundation of Korea (NRF)
- OSTI Identifier:
- 1463969
- Alternate Identifier(s):
- OSTI ID: 1462292
- Grant/Contract Number:
- AC05-00OR22725
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review B
- Additional Journal Information:
- Journal Volume: 98; Journal Issue: 2; Journal ID: ISSN 2469-9950
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Citation Formats
Le, Manh Duc, Jeon, Seyyoung, Kolesnikov, Alexander I., Voneshen, D. J., Gibbs, A. S., Kim, Jun Sung, Jeong, Jinwon, Noh, Han-Jin, Park, Changhwi, Yu, Jaejun, Perring, T. G., and Park, Je-Geun. Magnetic interactions in PdCrO2 and their effects on its magnetic structure. United States: N. p., 2018.
Web. doi:10.1103/PhysRevB.98.024429.
Le, Manh Duc, Jeon, Seyyoung, Kolesnikov, Alexander I., Voneshen, D. J., Gibbs, A. S., Kim, Jun Sung, Jeong, Jinwon, Noh, Han-Jin, Park, Changhwi, Yu, Jaejun, Perring, T. G., & Park, Je-Geun. Magnetic interactions in PdCrO2 and their effects on its magnetic structure. United States. https://doi.org/10.1103/PhysRevB.98.024429
Le, Manh Duc, Jeon, Seyyoung, Kolesnikov, Alexander I., Voneshen, D. J., Gibbs, A. S., Kim, Jun Sung, Jeong, Jinwon, Noh, Han-Jin, Park, Changhwi, Yu, Jaejun, Perring, T. G., and Park, Je-Geun. Tue .
"Magnetic interactions in PdCrO2 and their effects on its magnetic structure". United States. https://doi.org/10.1103/PhysRevB.98.024429. https://www.osti.gov/servlets/purl/1463969.
@article{osti_1463969,
title = {Magnetic interactions in PdCrO2 and their effects on its magnetic structure},
author = {Le, Manh Duc and Jeon, Seyyoung and Kolesnikov, Alexander I. and Voneshen, D. J. and Gibbs, A. S. and Kim, Jun Sung and Jeong, Jinwon and Noh, Han-Jin and Park, Changhwi and Yu, Jaejun and Perring, T. G. and Park, Je-Geun},
abstractNote = {We report a neutron scattering study of the metallic triangular lattice antiferromagnet PdCrO2. Powder neutron diffraction measurements confirm that the crystalline space group symmetry remains R$\bar{3}$m below TN. This implies that magnetic interactions consistent with the crystal symmetry do not stabilize the noncoplanar magnetic structure, which was one of two structures previously proposed on the basis of single crystal neutron diffraction measurements. Inelastic neutron scattering measurements find two gaps at low energies, which can be explained as arising from a dipolar-type exchange interaction. This symmetric anisotropic interaction also stabilizes a magnetic structure very similar to the coplanar magnetic structure, which was also suggested by the single crystal diffraction study. In conclusion, the higher-energy magnon dispersion can be modelled by linear spin-wave theory with exchange interactions up to sixth nearest neighbors, but discrepancies remain which hint at additional effects unexplained by the linear theory.},
doi = {10.1103/PhysRevB.98.024429},
journal = {Physical Review B},
number = 2,
volume = 98,
place = {United States},
year = {Tue Jul 31 00:00:00 EDT 2018},
month = {Tue Jul 31 00:00:00 EDT 2018}
}
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Works referenced in this record:
Numerical atomic basis orbitals from H to Kr
journal, May 2004
- Ozaki, T.; Kino, H.
- Physical Review B, Vol. 69, Issue 19
Magnetic structure of CuCrO 2 : a single crystal neutron diffraction study
journal, December 2011
- Frontzek, M.; Ehlers, G.; Podlesnyak, A.
- Journal of Physics: Condensed Matter, Vol. 24, Issue 1
Mantid—Data analysis and visualization package for neutron scattering and SR experiments
journal, November 2014
- Arnold, O.; Bilheux, J. C.; Borreguero, J. M.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 764
Magnetic pyrochlore oxides
journal, January 2010
- Gardner, Jason S.; Gingras, Michel J. P.; Greedan, John E.
- Reviews of Modern Physics, Vol. 82, Issue 1
Theory of Dzyaloshinski-Moriya antiferromagnetism in distorted and planes
journal, August 1994
- Koshibae, Wataru; Ohta, Yukinori; Maekawa, Sadamichi
- Physical Review B, Vol. 50, Issue 6
Magnon-phonon coupling and two-magnon continuum in the two-dimensional triangular antiferromagnet
journal, September 2016
- Park, Kisoo; Oh, Joosung; Leiner, Jonathan C.
- Physical Review B, Vol. 94, Issue 10
Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3
journal, October 2016
- Oh, Joosung; Le, Manh Duc; Nahm, Ho-Hyun
- Nature Communications, Vol. 7, Issue 1
Critical behavior of the metallic triangular-lattice Heisenberg antiferromagnet
journal, March 2009
- Takatsu, Hiroshi; Yoshizawa, Hideki; Yonezawa, Shingo
- Physical Review B, Vol. 79, Issue 10
Magnetic structure of the conductive triangular-lattice antiferromagnet PdCrO
journal, March 2014
- Takatsu, Hiroshi; Nénert, Gwilherm; Kadowaki, Hiroaki
- Physical Review B, Vol. 89, Issue 10
EXPGUI , a graphical user interface for GSAS
journal, April 2001
- Toby, Brian H.
- Journal of Applied Crystallography, Vol. 34, Issue 2
Electronic structure of the metallic antiferromagnet PdCrO measured by angle-resolved photoemission spectroscopy
journal, September 2013
- Sobota, J. A.; Kim, K.; Takatsu, H.
- Physical Review B, Vol. 88, Issue 12
SEQUOIA: A Newly Operating Chopper Spectrometer at the SNS
journal, November 2010
- Granroth, G. E.; Kolesnikov, A. I.; Sherline, T. E.
- Journal of Physics: Conference Series, Vol. 251
Quantum oscillations and magnetic reconstruction in the delafossite
journal, July 2015
- Hicks, Clifford W.; Gibbs, Alexandra S.; Zhao, Lishan
- Physical Review B, Vol. 92, Issue 1
Dirac Strings and Magnetic Monopoles in the Spin Ice Dy2Ti2O7
journal, September 2009
- Morris, D. J. P.; Tennant, D. A.; Grigera, S. A.
- Science, Vol. 326, Issue 5951
Using McPhase to calculate magnetic phase diagrams of rare earth compounds
journal, May 2004
- Rotter, M.
- Journal of Magnetism and Magnetic Materials, Vol. 272-276
Electromagnon dispersion probed by inelastic X-ray scattering in LiCrO2
journal, November 2016
- Tóth, Sándor; Wehinger, Björn; Rolfs, Katharina
- Nature Communications, Vol. 7, Issue 1
Moriya’s anisotropic superexchange interaction, frustration, and Dzyaloshinsky’s weak ferromagnetism
journal, August 1992
- Shekhtman, L.; Entin-Wohlman, O.; Aharony, Amnon
- Physical Review Letters, Vol. 69, Issue 5
The properties of ultrapure delafossite metals
journal, January 2017
- Mackenzie, A. P.
- Reports on Progress in Physics, Vol. 80, Issue 3
Unconventional Anomalous Hall Effect in the Metallic Triangular-Lattice Magnet
journal, September 2010
- Takatsu, Hiroshi; Yonezawa, Shingo; Fujimoto, Satoshi
- Physical Review Letters, Vol. 105, Issue 13
LET, a cold neutron multi-disk chopper spectrometer at ISIS
journal, May 2011
- Bewley, R. I.; Taylor, J. W.; Bennington., S. M.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 637, Issue 1
Phenomenological model of anisotropic peak broadening in powder diffraction
journal, April 1999
- Stephens, Peter W.
- Journal of Applied Crystallography, Vol. 32, Issue 2
Magnon Breakdown in a Two Dimensional Triangular Lattice Heisenberg Antiferromagnet of Multiferroic
journal, December 2013
- Oh, Joosung; Le, Manh Duc; Jeong, Jaehong
- Physical Review Letters, Vol. 111, Issue 25
Commentary: The Materials Project: A materials genome approach to accelerating materials innovation
journal, July 2013
- Jain, Anubhav; Ong, Shyue Ping; Hautier, Geoffroy
- APL Materials, Vol. 1, Issue 1
Colloquium : Spontaneous magnon decays
journal, January 2013
- Zhitomirsky, M. E.; Chernyshev, A. L.
- Reviews of Modern Physics, Vol. 85, Issue 1
Measurement of the charge and current of magnetic monopoles in spin ice
journal, October 2009
- Bramwell, S. T.; Giblin, S. R.; Calder, S.
- Nature, Vol. 461, Issue 7266
Magnetic excitations in the geometric frustrated multiferroic CuCrO
journal, September 2011
- Frontzek, M.; Haraldsen, J. T.; Podlesnyak, A.
- Physical Review B, Vol. 84, Issue 9
Variationally optimized atomic orbitals for large-scale electronic structures
journal, April 2003
- Ozaki, T.
- Physical Review B, Vol. 67, Issue 15
electronic structure calculation method based on the nonorthogonal pseudoatomic orbital basis
journal, January 2006
- Han, Myung Joon; Ozaki, Taisuke; Yu, Jaejun
- Physical Review B, Vol. 73, Issue 4
Spin dynamics in the geometrically frustrated multiferroic
journal, March 2010
- Poienar, M.; Damay, F.; Martin, C.
- Physical Review B, Vol. 81, Issue 10
Cluster multipole theory for anomalous Hall effect in antiferromagnets
journal, March 2017
- Suzuki, M. -T.; Koretsune, T.; Ochi, M.
- Physical Review B, Vol. 95, Issue 9
Anisotropy in the magnetization and resistivity of the metallic triangular-lattice magnet PdCrO 2
journal, January 2010
- Takatsu, H.; Yonezawa, S.; Michioka, C.
- Journal of Physics: Conference Series, Vol. 200, Issue 1
Resonating valence bonds: A new kind of insulator?
journal, February 1973
- Anderson, P. W.
- Materials Research Bulletin, Vol. 8, Issue 2
Design and performance of the new supermirror guide on HRPD at ISIS
journal, February 2009
- Ibberson, Richard M.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 600, Issue 1
Quantum Oscillations of the Metallic Triangular-Lattice Antiferromagnet
journal, October 2013
- Ok, Jong Mok; Jo, Y. J.; Kim, Kyoo
- Physical Review Letters, Vol. 111, Issue 17
Anisotropic Superexchange Interaction and Weak Ferromagnetism
journal, October 1960
- Moriya, Tôru
- Physical Review, Vol. 120, Issue 1
Linear spin wave theory for single-Q incommensurate magnetic structures
journal, March 2015
- Toth, S.; Lake, B.
- Journal of Physics: Condensed Matter, Vol. 27, Issue 16
Double-Q 120 degrees structure in the Heisenberg antiferromagnet on rhombohedrally stacked triangular lattice LiCrO 2
journal, August 1995
- Kadowaki, H.; Takei, H.; Motoya, K.
- Journal of Physics: Condensed Matter, Vol. 7, Issue 34
Lattice symmetries and regular magnetic orders in classical frustrated antiferromagnets
journal, May 2011
- Messio, L.; Lhuillier, C.; Misguich, G.
- Physical Review B, Vol. 83, Issue 18
Single crystal growth of the metallic triangular-lattice antiferromagnet PdCrO2
journal, November 2010
- Takatsu, Hiroshi; Maeno, Yoshiteru
- Journal of Crystal Growth, Vol. 312, Issue 23
Frustration-Induced Insulating Chiral Spin State in Itinerant Triangular-Lattice Magnets
journal, November 2010
- Kumar, Sanjeev; van den Brink, Jeroen
- Physical Review Letters, Vol. 105, Issue 21
Direct Observation of Localized Spin Antiferromagnetic Transition in PdCrO2 by Angle-Resolved Photoemission Spectroscopy
journal, January 2014
- Noh, Han-Jin; Jeong, Jinwon; Chang, Bin
- Scientific Reports, Vol. 4, Issue 1
Works referencing / citing this record:
Hidden Mott insulator in metallic
journal, August 2018
- Lechermann, Frank
- Physical Review Materials, Vol. 2, Issue 8
Probing spin correlations using angle-resolved photoemission in a coupled metallic/Mott insulator system
journal, February 2020
- Sunko, V.; Mazzola, F.; Kitamura, S.
- Science Advances, Vol. 6, Issue 6
Probing spin correlations using angle resolved photoemission in a coupled metallic/Mott insulator system
text, January 2018
- Sunko, V.; Mazzola, F.; Kitamura, S.
- arXiv