Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3

Oh, Joosung; Le, Manh Duc; Nahm, Ho -Hyun; Sim, Hasung; Jeong, Jaehong; Perring, T. G.; Woo, Hyungje; Nakajima, Kenji; Ohira-Kawamura, Seiko; Yamani, Zahra; Yoshida, Y.; Eisaki, H.; Cheong, S. -W.; Chernyshev, A. L.; Park, Je -Geun

doi:10.1038/ncomms13146

Title: Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO₃

Abstract

When magnons and phonons, the fundamental quasiparticles of the solid, are coupled to one another, they form a new hybrid quasi-particle, leading to novel phenomena and interesting applications. Despite its wide-ranging importance, however, detailed experimental studies on the underlying Hamiltonian is rare for actual materials. Moreover, the anharmonicity of such magnetoelastic excitations remains largely unexplored although it is essential for a proper understanding of their diverse thermodynamic behaviour as well as intrinsic zero-temperature decay. Here we show that in noncollinear antiferromagnets, a strong magnon-phonon coupling can significantly enhance the anharmonicity, resulting in the creation of magnetoelastic excitations and their spontaneous decay. By measuring the spin waves over the full Brillouin zone and carrying out anharmonic spin wave calculations using a Hamiltonian with an explicit magnon-phonon coupling, we have identified a hybrid magnetoelastic mode in (Y,Lu)MnO3 and quantified its decay rate and the exchange-striction coupling term required to produce it. Our work has wide implications for understanding of the spin-phonon coupling and the resulting excitations of the broad classes of noncollinear magnets.

Authors:

Oh, Joosung ^[1];

^[1]; Nahm, Ho -Hyun ^[1]; Sim, Hasung ^[1]; Jeong, Jaehong ^[1]; Perring, T. G. ^[2]; Woo, Hyungje ^[3]; Nakajima, Kenji ^[4]; Ohira-Kawamura, Seiko ^[4]; Yamani, Zahra ^[5]; Yoshida, Y. ^[6]; Eisaki, H. ^[6]; Cheong, S. -W. ^[7]; Chernyshev, A. L. ^[8]; Park, Je -Geun ^[1]

Institute of Basic Science, Seoul (Korea); Seoul National Univ., Seoul (Korea)
STFC Rutherford Appleton Lab., Didcot (United Kingdom)
STFC Rutherford Appleton Lab., Didcot (United Kingdom); Brookhaven National Lab. (BNL), Upton, NY (United States)
Japan Atomic Energy Agency, Ibaraki (Japan)
Chalk River Lab., Chalk River, ON (Canada)
National Institute of Advanced Industrial Science and Technology, Ibaraki (Japan)
Rutgers Univ., Piscataway, NJ (United States)
Univ. of California, Irvine, CA (United States)

Publication Date:: Wed Oct 19 00:00:00 EDT 2016

Research Org.:: Univ. of California, Irvine, CA (United States); Rutgers Univ., Piscataway, NJ (United States)

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

OSTI Identifier:: 1361413

Alternate Identifier(s):: OSTI ID: 1784342

Grant/Contract Number:: FG02-04ER46174; FG02-07ER46382

Resource Type:: Accepted Manuscript

Journal Name:: Nature Communications

Additional Journal Information:: Journal Volume: 7; Journal ID: ISSN 2041-1723

Publisher:: Nature Publishing Group

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; condensed-matter physics; ferroelectrics and multiferroics; magnetic properties and materials

Citation Formats


                    Oh, Joosung, Le, Manh Duc, Nahm, Ho -Hyun, Sim, Hasung, Jeong, Jaehong, Perring, T. G., Woo, Hyungje, Nakajima, Kenji, Ohira-Kawamura, Seiko, Yamani, Zahra, Yoshida, Y., Eisaki, H., Cheong, S. -W., Chernyshev, A. L., and Park, Je -Geun. Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3.  United States: N. p., 2016. 
Web.  doi:10.1038/ncomms13146.

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                    Oh, Joosung, Le, Manh Duc, Nahm, Ho -Hyun, Sim, Hasung, Jeong, Jaehong, Perring, T. G., Woo, Hyungje, Nakajima, Kenji, Ohira-Kawamura, Seiko, Yamani, Zahra, Yoshida, Y., Eisaki, H., Cheong, S. -W., Chernyshev, A. L., & Park, Je -Geun. Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3.  United States.  https://doi.org/10.1038/ncomms13146

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                    Oh, Joosung, Le, Manh Duc, Nahm, Ho -Hyun, Sim, Hasung, Jeong, Jaehong, Perring, T. G., Woo, Hyungje, Nakajima, Kenji, Ohira-Kawamura, Seiko, Yamani, Zahra, Yoshida, Y., Eisaki, H., Cheong, S. -W., Chernyshev, A. L., and Park, Je -Geun. Wed .  
"Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3".  United States.  https://doi.org/10.1038/ncomms13146.  https://www.osti.gov/servlets/purl/1361413.

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@article{osti_1361413,

  title        = {Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3},

  author       = {Oh, Joosung and Le, Manh Duc and Nahm, Ho -Hyun and Sim, Hasung and Jeong, Jaehong and Perring, T. G. and Woo, Hyungje and Nakajima, Kenji and Ohira-Kawamura, Seiko and Yamani, Zahra and Yoshida, Y. and Eisaki, H. and Cheong, S. -W. and Chernyshev, A. L. and Park, Je -Geun},

  abstractNote = {When magnons and phonons, the fundamental quasiparticles of the solid, are coupled to one another, they form a new hybrid quasi-particle, leading to novel phenomena and interesting applications. Despite its wide-ranging importance, however, detailed experimental studies on the underlying Hamiltonian is rare for actual materials. Moreover, the anharmonicity of such magnetoelastic excitations remains largely unexplored although it is essential for a proper understanding of their diverse thermodynamic behaviour as well as intrinsic zero-temperature decay. Here we show that in noncollinear antiferromagnets, a strong magnon-phonon coupling can significantly enhance the anharmonicity, resulting in the creation of magnetoelastic excitations and their spontaneous decay. By measuring the spin waves over the full Brillouin zone and carrying out anharmonic spin wave calculations using a Hamiltonian with an explicit magnon-phonon coupling, we have identified a hybrid magnetoelastic mode in (Y,Lu)MnO3 and quantified its decay rate and the exchange-striction coupling term required to produce it. Our work has wide implications for understanding of the spin-phonon coupling and the resulting excitations of the broad classes of noncollinear magnets.},

  doi          = {10.1038/ncomms13146},

  journal      = {Nature Communications},

  number       = ,

  volume       = 7,

  place        = {United States},

  year         = {Wed Oct 19 00:00:00 EDT 2016},

  month        = {Wed Oct 19 00:00:00 EDT 2016}

}

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Works referenced in this record:

Diagonalization of the Antiferromagnetic Magnon-Phonon Interaction
journal, July 1965

White, R. M.; Sparks, M.; Ortenburger, I.
Physical Review, Vol. 139, Issue 2A
DOI: 10.1103/PhysRev.139.A450

Coupling of phonons and spin waves in a triangular antiferromagnet
journal, August 2007

Kim, Jung Hoon; Han, Jung Hoon
Physical Review B, Vol. 76, Issue 5
DOI: 10.1103/PhysRevB.76.054431

Origin of the Invar effect in iron–nickel alloys
journal, July 1999

van Schilfgaarde, Mark; Abrikosov, I. A.; Johansson, B.
Nature, Vol. 400, Issue 6739
DOI: 10.1038/21848

Observation of the spin-Peierls transition in linear ${Cu}^{2 +}$ (spin-1/2) chains in an inorganic compound ${CuGeO}_{3}$
journal, June 1993

Hase, Masashi; Terasaki, Ichiro; Uchinokura, Kunimitsu
Physical Review Letters, Vol. 70, Issue 23
DOI: 10.1103/PhysRevLett.70.3651

Hexagonal R MnO ₃ : a model system for two-dimensional triangular lattice antiferromagnets
journal, January 2016

Sim, Hasung; Oh, Joosung; Jeong, Jaehong
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, Vol. 72, Issue 1
DOI: 10.1107/S2052520615022106

An ab initio study of magneto-electric coupling of YMnO ₃
journal, November 2013

Varignon, J.; Petit, S.; Gellé, A.
Journal of Physics: Condensed Matter, Vol. 25, Issue 49
DOI: 10.1088/0953-8984/25/49/496004

Temperature dependence of the isotropic exchange constant
journal, September 1990

Bramwell, S. T.
Journal of Physics: Condensed Matter, Vol. 2, Issue 36
DOI: 10.1088/0953-8984/2/36/015

Unconventional spin fluctuations in the hexagonal antiferromagnet ${YMnO}_{3}$
journal, July 2003

Sato, T. J.; Lee, S. -H.; Katsufuji, T.
Physical Review B, Vol. 68, Issue 1
DOI: 10.1103/PhysRevB.68.014432

Magnetoelastic coupling in hexagonal multiferroic $Y Mn O_{3}$ using ultrasound measurements
journal, November 2007

Poirier, Mario; Laliberté, Francis; Pinsard-Gaudart, Loreynne
Physical Review B, Vol. 76, Issue 17
DOI: 10.1103/PhysRevB.76.174426

Strong spin-lattice coupling in multiferroic $Ho Mn O_{3}$ : Thermal expansion anomalies and pressure effect
journal, February 2005

dela Cruz, C.; Yen, F.; Lorenz, B.
Physical Review B, Vol. 71, Issue 6
DOI: 10.1103/PhysRevB.71.060407

Spin waves in a triangular lattice antiferromagnet: Decays, spectrum renormalization, and singularities
journal, April 2009

Chernyshev, A. L.; Zhitomirsky, M. E.
Physical Review B, Vol. 79, Issue 14
DOI: 10.1103/PhysRevB.79.144416

Photodrive of magnetic bubbles via magnetoelastic waves
journal, July 2015

Ogawa, Naoki; Koshibae, Wataru; Beekman, Aron Jonathan
Proceedings of the National Academy of Sciences, Vol. 112, Issue 29
DOI: 10.1073/pnas.1504064112

Possible evidence for electromagnons in multiferroic manganites
journal, January 2006

Pimenov, A.; Mukhin, A. A.; Ivanov, V. Yu.
Nature Physics, Vol. 2, Issue 2
DOI: 10.1038/nphys212

Doping effects of hexagonal manganites ${Er}_{1 - x} Y_{x} Mn O_{3}$ with triangular spin structure
journal, July 2005

Sekhar, M. Chandra; Lee, Seongsu; Choi, Gwangho
Physical Review B, Vol. 72, Issue 1
DOI: 10.1103/PhysRevB.72.014402

Magnetic structure of hexagonal YMnO $_{3}$ and LuMnO $_{3}$ from a microscopic point of view
journal, August 2012

Solovyev, I. V.; Valentyuk, M. V.; Mazurenko, V. V.
Physical Review B, Vol. 86, Issue 5
DOI: 10.1103/PhysRevB.86.054407

Horace : Software for the analysis of data from single crystal spectroscopy experiments at time-of-flight neutron instruments
journal, October 2016

Ewings, R. A.; Buts, A.; Le, M. D.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 834
DOI: 10.1016/j.nima.2016.07.036

The electron-phonon interaction and itinerant electron magnetism
journal, December 1988

Kim, D.
Physics Reports, Vol. 171, Issue 4
DOI: 10.1016/0370-1573(88)90001-4

First-Principles Determination of the Soft Mode in Cubic ${ZrO}_{2}$
journal, May 1997

Parlinski, K.; Li, Z. Q.; Kawazoe, Y.
Physical Review Letters, Vol. 78, Issue 21
DOI: 10.1103/PhysRevLett.78.4063

Magnetism in Geometrically Frustrated ${YMnO}_{3}$ under Hydrostatic Pressure Studied with Muon Spin Relaxation
journal, May 2007

Lancaster, T.; Blundell, S. J.; Andreica, D.
Physical Review Letters, Vol. 98, Issue 19
DOI: 10.1103/PhysRevLett.98.197203

Order by Distortion and String Modes in Pyrochlore Antiferromagnets
journal, January 2002

Tchernyshyov, Oleg; Moessner, R.; Sondhi, S. L.
Physical Review Letters, Vol. 88, Issue 6
DOI: 10.1103/PhysRevLett.88.067203

Spin-Lattice Order in Frustrated ${ZnCr}_{2} O_{4}$
journal, July 2009

Ji, S.; Lee, S. -H.; Broholm, C.
Physical Review Letters, Vol. 103, Issue 3
DOI: 10.1103/PhysRevLett.103.037201

Phonons and related crystal properties from density-functional perturbation theory
journal, July 2001

Baroni, Stefano; de Gironcoli, Stefano; Dal Corso, Andrea
Reviews of Modern Physics, Vol. 73, Issue 2
DOI: 10.1103/RevModPhys.73.515

Exchange Interaction Effects on the Optical Properties of ${L u M n O}_{3}$
journal, July 2003

Souchkov, A. B.; Simpson, J. R.; Quijada, M.
Physical Review Letters, Vol. 91, Issue 2
DOI: 10.1103/PhysRevLett.91.027203

Magnetic Soft Modes in the Distorted Triangular Antiferromagnet $α − {CaCr}_{2} O_{4}$
journal, September 2012

Toth, S.; Lake, B.; Hradil, K.
Physical Review Letters, Vol. 109, Issue 12
DOI: 10.1103/PhysRevLett.109.127203

Raman and infrared-active phonons in hexagonal HoMnO ₃ single crystals: magnetic ordering effects
journal, January 2004

Litvinchuk, A. P.; Iliev, M. N.; Popov, V. N.
Journal of Physics: Condensed Matter, Vol. 16, Issue 6
DOI: 10.1088/0953-8984/16/6/011

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996

Kresse, G.; Furthmüller, J.
Physical Review B, Vol. 54, Issue 16, p. 11169-11186
DOI: 10.1103/PhysRevB.54.11169

Magnon Breakdown in a Two Dimensional Triangular Lattice Heisenberg Antiferromagnet of Multiferroic ${LuMnO}_{3}$
journal, December 2013

Oh, Joosung; Le, Manh Duc; Jeong, Jaehong
Physical Review Letters, Vol. 111, Issue 25
DOI: 10.1103/PhysRevLett.111.257202

Lattice thermal conductivity of antiferromagnetic insulators
journal, April 1980

Dixon, G. S.
Physical Review B, Vol. 21, Issue 7
DOI: 10.1103/PhysRevB.21.2851

Giant magneto-elastic coupling in multiferroic hexagonal manganites
journal, February 2008

Lee, Seongsu; Pirogov, A.; Kang, Misun
Nature, Vol. 451, Issue 7180
DOI: 10.1038/nature06507

Doping dependence of spin-lattice coupling and two-dimensional ordering in multiferroic hexagonal $Y_{1 - x} {Lu}_{x} {MnO}_{3}$ $(0 \leq x \leq 1)$
journal, August 2010

Park, Junghwan; Lee, Seongsu; Kang, Misun
Physical Review B, Vol. 82, Issue 5
DOI: 10.1103/PhysRevB.82.054428

Thermal Conductivity of Geometrically Frustrated, Ferroelectric ${Y M n O}_{3}$ : Extraordinary Spin-Phonon Interactions
journal, October 2004

Sharma, P. A.; Ahn, J. S.; Hur, N.
Physical Review Letters, Vol. 93, Issue 17
DOI: 10.1103/PhysRevLett.93.177202

Quantum and thermal ionic motion, oxygen isotope effect, and superexchange distribution in ${La}_{2}$ ${CuO}_{4}$
journal, February 2014

Häfliger, P. S.; Gerber, S.; Pramod, R.
Physical Review B, Vol. 89, Issue 8
DOI: 10.1103/PhysRevB.89.085113

Thermal conductivity in $large - J$ two-dimensional antiferromagnets: Role of phonon scattering
journal, August 2015

Chernyshev, A. L.; Brenig, Wolfram
Physical Review B, Vol. 92, Issue 5
DOI: 10.1103/PhysRevB.92.054409

Spin waves in terbium. II. Magnon-phonon interaction
journal, July 1975

Jensen, J.; Houmann, J. G.
Physical Review B, Vol. 12, Issue 1
DOI: 10.1103/PhysRevB.12.320

Magnetoelastic effects in multiferroic YMnO ₃
journal, July 2012

Chatterji, Tapan; Ouladdiaf, Bachir; Henry, Paul F.
Journal of Physics: Condensed Matter, Vol. 24, Issue 33
DOI: 10.1088/0953-8984/24/33/336003

Hybrid Goldstone modes in multiferroic ${YMnO}_{3}$ studied by polarized inelastic neutron scattering
journal, April 2009

Pailhès, S.; Fabrèges, X.; Régnault, L. P.
Physical Review B, Vol. 79, Issue 13
DOI: 10.1103/PhysRevB.79.134409

Magnetic excitations in multiferroic ${LuMnO}_{3}$ studied by inelastic neutron scattering
journal, November 2010

Lewtas, H. J.; Boothroyd, A. T.; Rotter, M.
Physical Review B, Vol. 82, Issue 18
DOI: 10.1103/PhysRevB.82.184420

Spin-Lattice Coupling, Frustration, and Magnetic Order in Multiferroic $R {MnO}_{3}$
journal, August 2009

Fabrèges, X.; Petit, S.; Mirebeau, I.
Physical Review Letters, Vol. 103, Issue 6
DOI: 10.1103/PhysRevLett.103.067204

Magnetic structure of hexagonal YMnO3 and LuMnO3 from a microscopic point of view
text, January 2012

Solovyev, I. V.; Valentyuk, M. V.; Mazurenko, V. V.
arXiv
DOI: 10.48550/arxiv.1205.4478

Magnetoelastic effects in multiferroic YMnO$_3$
text, January 2012

Chatterji, Tapan; Ouladdiaf, Bachir; Henry, Paul F.
arXiv
DOI: 10.48550/arxiv.1207.0301

An ab initio study of magneto-electric coupling of $\rm YMnO_3$
text, January 2013

Varignon, J.; Petit, S.; Gellé, A.
arXiv
DOI: 10.48550/arxiv.1310.2044

HORACE: software for the analysis of data from single crystal spectroscopy experiments at time-of-flight neutron instruments
text, January 2016

Ewings, R. A.; Buts, A.; Le, M. D.
arXiv
DOI: 10.48550/arxiv.1604.05895

Order by distortion and string modes in pyrochlore antiferromagnet
text, January 2001

Tchernyshyov, O.; Moessner, R.; Sondhi, S. L.
arXiv
DOI: 10.48550/arxiv.cond-mat/0108505

Exchange interaction effects on the optical properties of LuMnO3
text, January 2002

Souchkov, A. B.; Simpson, J. R.; Drew, H. D.
arXiv
DOI: 10.48550/arxiv.cond-mat/0212644

Unconventional spin fluctuations in the hexagonal antiferromagnet YMnO$_3$
text, January 2003

Sato, T. J.; Lee, S. -H.; Katsufuji, T.
arXiv
DOI: 10.48550/arxiv.cond-mat/0304441

Possible evidence for electromagnons in multiferroic manganites
text, January 2006

Pimenov, A.; Mukhin, A. A.; Ivanov, V. Yu.
arXiv
DOI: 10.48550/arxiv.cond-mat/0602173

Works referencing / citing this record:

Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet
journal, May 2017

Hong, Tao; Qiu, Y.; Matsumoto, M.
Nature Communications, Vol. 8, Issue 1
DOI: 10.1038/ncomms15148

Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3
journal, January 2019

Kim, Kangwon; Lim, Soo Yeon; Lee, Jae-Ung
Nature Communications, Vol. 10, Issue 1
DOI: 10.1038/s41467-018-08284-6

Strongly coupled magnon–phonon dynamics in a single nanomagnet
journal, June 2019

Berk, Cassidy; Jaris, Mike; Yang, Weigang
Nature Communications, Vol. 10, Issue 1
DOI: 10.1038/s41467-019-10545-x

Unconventional spin-phonon coupling via the Dzyaloshinskii–Moriya interaction
journal, April 2019

Son, Jaeseok; Park, Byung Cheol; Kim, Choong H.
npj Quantum Materials, Vol. 4, Issue 1
DOI: 10.1038/s41535-019-0157-0

Studies on the high-temperature ferroelectric transition of multiferroic hexagonal manganite RMnO ₃
journal, February 2018

Sim, Hasung; Jeong, Jaehong; Kim, Haeri
Journal of Physics: Condensed Matter, Vol. 30, Issue 10
DOI: 10.1088/1361-648x/aaab87

Lattice and spin dynamics in multiferroic BiFeO3 and RMnO3
journal, May 2019

Song, Yan; Xu, Ben; Nan, Ce-Wen
National Science Review, Vol. 6, Issue 4
DOI: 10.1093/nsr/nwz055

Magnon topology and thermal Hall effect in trimerized triangular lattice antiferromagnet
journal, August 2019

Kim, Kyung-Su; Lee, Ki Hoon; Chung, Suk Bum
Physical Review B, Vol. 100, Issue 6
DOI: 10.1103/physrevb.100.064412

Direct observation of magnon-phonon coupling in yttrium iron garnet
journal, September 2017

Man, Haoran; Shi, Zhong; Xu, Guangyong
Physical Review B, Vol. 96, Issue 10
DOI: 10.1103/physrevb.96.100406

Topological magnetoelastic excitations in noncollinear antiferromagnets
journal, May 2019

Park, Sungjoon; Yang, Bohm-Jung
Physical Review B, Vol. 99, Issue 17
DOI: 10.1103/physrevb.99.174435

Magnon-polaron excitations in the noncollinear antiferromagnet Mn 3 Ge
journal, June 2019

Sukhanov, A. S.; Pavlovskii, M. S.; Bourges, Ph.
Physical Review B, Vol. 99, Issue 21
DOI: 10.1103/physrevb.99.214445

Topological Spin Excitations in Honeycomb Ferromagnet ${CrI}_{3}$
journal, November 2018

Chen, Lebing; Chung, Jae-Ho; Gao, Bin
Physical Review X, Vol. 8, Issue 4
DOI: 10.1103/physrevx.8.041028

Anomalous Behaviors of Spin Waves Studied by Inelastic Light Scattering
journal, July 2019

Hou, Hua-Yi; Yang, Ming; Qiu, Jin
Crystals, Vol. 9, Issue 7
DOI: 10.3390/cryst9070357

Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet
text, January 2016

Hong, Tao; Qiu, Y.; Matsumoto, M.
arXiv
DOI: 10.48550/arxiv.1608.08172

Direct observation of magnon-phonon coupling in yttrium iron garnet
text, January 2017

Man, Haoran; Shi, Zhong; Xu, Guangyong
arXiv
DOI: 10.48550/arxiv.1709.03940

Topological Magnetoelastic Excitations in Non-Collinear Antiferromagnets
text, January 2019

Park, Sungjoon; Yang, Bohm-Jung
arXiv
DOI: 10.48550/arxiv.1901.06500

Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3
text, January 2019

Kim, Kangwon; Lim, Soo Yeon; Lee, Jae-Ung
arXiv
DOI: 10.48550/arxiv.1901.10890

Strongly coupled magnon–phonon dynamics in a single nanomagnet
journal, June 2019

Berk, Cassidy; Jaris, Mike; Yang, Weigang
Nature Communications, Vol. 10, Issue 1
DOI: 10.1038/s41467-019-10545-x

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Title: Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3

Abstract

Citation Formats

Diagonalization of the Antiferromagnetic Magnon-Phonon Interaction journal, July 1965

Coupling of phonons and spin waves in a triangular antiferromagnet journal, August 2007

Origin of the Invar effect in iron–nickel alloys journal, July 1999

Observation of the spin-Peierls transition in linear Cu 2 + (spin-1/2) chains in an inorganic compound CuGeO 3 journal, June 1993

Hexagonal R MnO 3 : a model system for two-dimensional triangular lattice antiferromagnets journal, January 2016

An ab initio study of magneto-electric coupling of YMnO 3 journal, November 2013

Temperature dependence of the isotropic exchange constant journal, September 1990

Unconventional spin fluctuations in the hexagonal antiferromagnet YMnO 3 journal, July 2003

Magnetoelastic coupling in hexagonal multiferroic Y Mn O 3 using ultrasound measurements journal, November 2007

Strong spin-lattice coupling in multiferroic Ho Mn O 3 : Thermal expansion anomalies and pressure effect journal, February 2005

Spin waves in a triangular lattice antiferromagnet: Decays, spectrum renormalization, and singularities journal, April 2009

Photodrive of magnetic bubbles via magnetoelastic waves journal, July 2015

Possible evidence for electromagnons in multiferroic manganites journal, January 2006

Doping effects of hexagonal manganites Er 1 − x Y x Mn O 3 with triangular spin structure journal, July 2005

Magnetic structure of hexagonal YMnO 3 and LuMnO 3 from a microscopic point of view journal, August 2012

Horace : Software for the analysis of data from single crystal spectroscopy experiments at time-of-flight neutron instruments journal, October 2016

The electron-phonon interaction and itinerant electron magnetism journal, December 1988

First-Principles Determination of the Soft Mode in Cubic ZrO 2 journal, May 1997

Magnetism in Geometrically Frustrated YMnO 3 under Hydrostatic Pressure Studied with Muon Spin Relaxation journal, May 2007

Order by Distortion and String Modes in Pyrochlore Antiferromagnets journal, January 2002

Spin-Lattice Order in Frustrated ZnCr 2 O 4 journal, July 2009

Phonons and related crystal properties from density-functional perturbation theory journal, July 2001

Exchange Interaction Effects on the Optical Properties of L u M n O 3 journal, July 2003

Magnetic Soft Modes in the Distorted Triangular Antiferromagnet α − CaCr 2 O 4 journal, September 2012

Raman and infrared-active phonons in hexagonal HoMnO 3 single crystals: magnetic ordering effects journal, January 2004

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal, October 1996

Magnon Breakdown in a Two Dimensional Triangular Lattice Heisenberg Antiferromagnet of Multiferroic LuMnO 3 journal, December 2013

Lattice thermal conductivity of antiferromagnetic insulators journal, April 1980

Giant magneto-elastic coupling in multiferroic hexagonal manganites journal, February 2008

Doping dependence of spin-lattice coupling and two-dimensional ordering in multiferroic hexagonal Y 1 − x Lu x MnO 3 ( 0 ≤ x ≤ 1 ) journal, August 2010

Thermal Conductivity of Geometrically Frustrated, Ferroelectric Y M n O 3 : Extraordinary Spin-Phonon Interactions journal, October 2004

Quantum and thermal ionic motion, oxygen isotope effect, and superexchange distribution in La 2 CuO 4 journal, February 2014

Thermal conductivity in large − J two-dimensional antiferromagnets: Role of phonon scattering journal, August 2015

Spin waves in terbium. II. Magnon-phonon interaction journal, July 1975

Magnetoelastic effects in multiferroic YMnO 3 journal, July 2012

Hybrid Goldstone modes in multiferroic YMnO 3 studied by polarized inelastic neutron scattering journal, April 2009

Magnetic excitations in multiferroic LuMnO 3 studied by inelastic neutron scattering journal, November 2010

Spin-Lattice Coupling, Frustration, and Magnetic Order in Multiferroic R MnO 3 journal, August 2009

Magnetic structure of hexagonal YMnO3 and LuMnO3 from a microscopic point of view text, January 2012

Magnetoelastic effects in multiferroic YMnO$_3$ text, January 2012

An ab initio study of magneto-electric coupling of $\rm YMnO_3$ text, January 2013

HORACE: software for the analysis of data from single crystal spectroscopy experiments at time-of-flight neutron instruments text, January 2016

Order by distortion and string modes in pyrochlore antiferromagnet text, January 2001

Exchange interaction effects on the optical properties of LuMnO3 text, January 2002

Unconventional spin fluctuations in the hexagonal antiferromagnet YMnO$_3$ text, January 2003

Possible evidence for electromagnons in multiferroic manganites text, January 2006

Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet journal, May 2017

Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3 journal, January 2019

Strongly coupled magnon–phonon dynamics in a single nanomagnet journal, June 2019

Unconventional spin-phonon coupling via the Dzyaloshinskii–Moriya interaction journal, April 2019

Studies on the high-temperature ferroelectric transition of multiferroic hexagonal manganite RMnO 3 journal, February 2018

Lattice and spin dynamics in multiferroic BiFeO3 and RMnO3 journal, May 2019

Magnon topology and thermal Hall effect in trimerized triangular lattice antiferromagnet journal, August 2019

Direct observation of magnon-phonon coupling in yttrium iron garnet journal, September 2017

Topological magnetoelastic excitations in noncollinear antiferromagnets journal, May 2019

Magnon-polaron excitations in the noncollinear antiferromagnet Mn 3 Ge journal, June 2019

Topological Spin Excitations in Honeycomb Ferromagnet CrI 3 journal, November 2018

Anomalous Behaviors of Spin Waves Studied by Inelastic Light Scattering journal, July 2019

Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet text, January 2016

Direct observation of magnon-phonon coupling in yttrium iron garnet text, January 2017

Topological Magnetoelastic Excitations in Non-Collinear Antiferromagnets text, January 2019

Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3 text, January 2019

Strongly coupled magnon–phonon dynamics in a single nanomagnet journal, June 2019

Title: Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO₃

Diagonalization of the Antiferromagnetic Magnon-Phonon Interaction
journal, July 1965

Coupling of phonons and spin waves in a triangular antiferromagnet
journal, August 2007

Origin of the Invar effect in iron–nickel alloys
journal, July 1999

Observation of the spin-Peierls transition in linear ${Cu}^{2 +}$ (spin-1/2) chains in an inorganic compound ${CuGeO}_{3}$
journal, June 1993

Hexagonal R MnO ₃ : a model system for two-dimensional triangular lattice antiferromagnets
journal, January 2016

An ab initio study of magneto-electric coupling of YMnO ₃
journal, November 2013

Temperature dependence of the isotropic exchange constant
journal, September 1990

Unconventional spin fluctuations in the hexagonal antiferromagnet ${YMnO}_{3}$
journal, July 2003

Magnetoelastic coupling in hexagonal multiferroic $Y Mn O_{3}$ using ultrasound measurements
journal, November 2007

Strong spin-lattice coupling in multiferroic $Ho Mn O_{3}$ : Thermal expansion anomalies and pressure effect
journal, February 2005

Spin waves in a triangular lattice antiferromagnet: Decays, spectrum renormalization, and singularities
journal, April 2009

Photodrive of magnetic bubbles via magnetoelastic waves
journal, July 2015

Possible evidence for electromagnons in multiferroic manganites
journal, January 2006

Doping effects of hexagonal manganites ${Er}_{1 - x} Y_{x} Mn O_{3}$ with triangular spin structure
journal, July 2005

Magnetic structure of hexagonal YMnO $_{3}$ and LuMnO $_{3}$ from a microscopic point of view
journal, August 2012

Horace : Software for the analysis of data from single crystal spectroscopy experiments at time-of-flight neutron instruments
journal, October 2016

The electron-phonon interaction and itinerant electron magnetism
journal, December 1988

First-Principles Determination of the Soft Mode in Cubic ${ZrO}_{2}$
journal, May 1997

Magnetism in Geometrically Frustrated ${YMnO}_{3}$ under Hydrostatic Pressure Studied with Muon Spin Relaxation
journal, May 2007

Order by Distortion and String Modes in Pyrochlore Antiferromagnets
journal, January 2002

Spin-Lattice Order in Frustrated ${ZnCr}_{2} O_{4}$
journal, July 2009

Phonons and related crystal properties from density-functional perturbation theory
journal, July 2001

Exchange Interaction Effects on the Optical Properties of ${L u M n O}_{3}$
journal, July 2003

Magnetic Soft Modes in the Distorted Triangular Antiferromagnet $α − {CaCr}_{2} O_{4}$
journal, September 2012

Raman and infrared-active phonons in hexagonal HoMnO ₃ single crystals: magnetic ordering effects
journal, January 2004

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996

Magnon Breakdown in a Two Dimensional Triangular Lattice Heisenberg Antiferromagnet of Multiferroic ${LuMnO}_{3}$
journal, December 2013

Lattice thermal conductivity of antiferromagnetic insulators
journal, April 1980

Giant magneto-elastic coupling in multiferroic hexagonal manganites
journal, February 2008

Doping dependence of spin-lattice coupling and two-dimensional ordering in multiferroic hexagonal $Y_{1 - x} {Lu}_{x} {MnO}_{3}$ $(0 \leq x \leq 1)$
journal, August 2010

Thermal Conductivity of Geometrically Frustrated, Ferroelectric ${Y M n O}_{3}$ : Extraordinary Spin-Phonon Interactions
journal, October 2004

Quantum and thermal ionic motion, oxygen isotope effect, and superexchange distribution in ${La}_{2}$ ${CuO}_{4}$
journal, February 2014

Thermal conductivity in $large - J$ two-dimensional antiferromagnets: Role of phonon scattering
journal, August 2015

Spin waves in terbium. II. Magnon-phonon interaction
journal, July 1975

Magnetoelastic effects in multiferroic YMnO ₃
journal, July 2012

Hybrid Goldstone modes in multiferroic ${YMnO}_{3}$ studied by polarized inelastic neutron scattering
journal, April 2009

Magnetic excitations in multiferroic ${LuMnO}_{3}$ studied by inelastic neutron scattering
journal, November 2010

Spin-Lattice Coupling, Frustration, and Magnetic Order in Multiferroic $R {MnO}_{3}$
journal, August 2009

Magnetic structure of hexagonal YMnO3 and LuMnO3 from a microscopic point of view
text, January 2012

Magnetoelastic effects in multiferroic YMnO$_3$
text, January 2012

An ab initio study of magneto-electric coupling of $\rm YMnO_3$
text, January 2013

HORACE: software for the analysis of data from single crystal spectroscopy experiments at time-of-flight neutron instruments
text, January 2016

Order by distortion and string modes in pyrochlore antiferromagnet
text, January 2001

Exchange interaction effects on the optical properties of LuMnO3
text, January 2002

Unconventional spin fluctuations in the hexagonal antiferromagnet YMnO$_3$
text, January 2003

Possible evidence for electromagnons in multiferroic manganites
text, January 2006

Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet
journal, May 2017

Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3
journal, January 2019

Strongly coupled magnon–phonon dynamics in a single nanomagnet
journal, June 2019

Unconventional spin-phonon coupling via the Dzyaloshinskii–Moriya interaction
journal, April 2019

Studies on the high-temperature ferroelectric transition of multiferroic hexagonal manganite RMnO ₃
journal, February 2018

Lattice and spin dynamics in multiferroic BiFeO3 and RMnO3
journal, May 2019

Magnon topology and thermal Hall effect in trimerized triangular lattice antiferromagnet
journal, August 2019

Direct observation of magnon-phonon coupling in yttrium iron garnet
journal, September 2017

Topological magnetoelastic excitations in noncollinear antiferromagnets
journal, May 2019

Magnon-polaron excitations in the noncollinear antiferromagnet Mn 3 Ge
journal, June 2019

Topological Spin Excitations in Honeycomb Ferromagnet ${CrI}_{3}$
journal, November 2018

Anomalous Behaviors of Spin Waves Studied by Inelastic Light Scattering
journal, July 2019

Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet
text, January 2016

Direct observation of magnon-phonon coupling in yttrium iron garnet
text, January 2017

Topological Magnetoelastic Excitations in Non-Collinear Antiferromagnets
text, January 2019

Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3
text, January 2019

Strongly coupled magnon–phonon dynamics in a single nanomagnet
journal, June 2019