Quantification of Mixed Bloch-Néel Topological Spin Textures Stabilized by the Dzyaloshinskii-Moriya Interaction in Multilayers
Abstract
The three-dimensional structure of nanoscale topological spin textures stabilized by the Dzyaloshinskii-Moriya interaction is governed by the delicate competition between the exchange, demagnetization, and anisotropy energies. The quantification of such spin textures through direct experimental methods is crucial towards understanding the fundamental physics associated with their ordering, as well as their manipulation in spintronic devices. Here in this work, we extend the Lorentz transmission electron microscopy technique to quantify mixed Bloch-Néel chiral spin textures stabilized by the Dzyaloshinskii-Moriya interaction in Co / Pd multilayers. Analysis of the observed intensities under varied imaging conditions coupled to corroborative micromagnetic simulations yields vital parameters that dictate the stability and properties of the complex spin texture, namely, the degree of mixed Bloch-Néel character, the domain wall width, the strength of the Dzyaloshinskii-Moriya interaction, and the exchange stiffness. In conclusion, this approach provides the necessary framework for the application of quantitative Lorentz phase microscopy to a broad array of topological spin systems.
- Authors:
-
- Brookhaven National Lab. (BNL), Upton, NY (United States); Stony Brook Univ., NY (United States)
- National Univ. of Singapore (Singapore)
- Technical Univ. of Denmark, Lyngby (Denmark)
- Publication Date:
- Research Org.:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1546048
- Alternate Identifier(s):
- OSTI ID: 1546360
- Report Number(s):
- BNL-211920-2019-JAAM
Journal ID: ISSN 0031-9007; PRLTAO
- Grant/Contract Number:
- SC0012704
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review Letters
- Additional Journal Information:
- Journal Volume: 122; Journal Issue: 23; 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
Garlow, Joseph A., Pollard, Shawn D., Beleggia, Marco, Dutta, Tanmay, Yang, Hyunsoo, and Zhu, Yimei. Quantification of Mixed Bloch-Néel Topological Spin Textures Stabilized by the Dzyaloshinskii-Moriya Interaction in Co/Pd Multilayers. United States: N. p., 2019.
Web. doi:10.1103/PhysRevLett.122.237201.
Garlow, Joseph A., Pollard, Shawn D., Beleggia, Marco, Dutta, Tanmay, Yang, Hyunsoo, & Zhu, Yimei. Quantification of Mixed Bloch-Néel Topological Spin Textures Stabilized by the Dzyaloshinskii-Moriya Interaction in Co/Pd Multilayers. United States. https://doi.org/10.1103/PhysRevLett.122.237201
Garlow, Joseph A., Pollard, Shawn D., Beleggia, Marco, Dutta, Tanmay, Yang, Hyunsoo, and Zhu, Yimei. Mon .
"Quantification of Mixed Bloch-Néel Topological Spin Textures Stabilized by the Dzyaloshinskii-Moriya Interaction in Co/Pd Multilayers". United States. https://doi.org/10.1103/PhysRevLett.122.237201. https://www.osti.gov/servlets/purl/1546048.
@article{osti_1546048,
title = {Quantification of Mixed Bloch-Néel Topological Spin Textures Stabilized by the Dzyaloshinskii-Moriya Interaction in Co/Pd Multilayers},
author = {Garlow, Joseph A. and Pollard, Shawn D. and Beleggia, Marco and Dutta, Tanmay and Yang, Hyunsoo and Zhu, Yimei},
abstractNote = {The three-dimensional structure of nanoscale topological spin textures stabilized by the Dzyaloshinskii-Moriya interaction is governed by the delicate competition between the exchange, demagnetization, and anisotropy energies. The quantification of such spin textures through direct experimental methods is crucial towards understanding the fundamental physics associated with their ordering, as well as their manipulation in spintronic devices. Here in this work, we extend the Lorentz transmission electron microscopy technique to quantify mixed Bloch-Néel chiral spin textures stabilized by the Dzyaloshinskii-Moriya interaction in Co / Pd multilayers. Analysis of the observed intensities under varied imaging conditions coupled to corroborative micromagnetic simulations yields vital parameters that dictate the stability and properties of the complex spin texture, namely, the degree of mixed Bloch-Néel character, the domain wall width, the strength of the Dzyaloshinskii-Moriya interaction, and the exchange stiffness. In conclusion, this approach provides the necessary framework for the application of quantitative Lorentz phase microscopy to a broad array of topological spin systems.},
doi = {10.1103/PhysRevLett.122.237201},
journal = {Physical Review Letters},
number = 23,
volume = 122,
place = {United States},
year = {Mon Jun 10 00:00:00 EDT 2019},
month = {Mon Jun 10 00:00:00 EDT 2019}
}
Web of Science
Works referenced in this record:
Magnetic microscopy and topological stability of homochiral Néel domain walls in a Pt/Co/AlOx trilayer
journal, December 2015
- Benitez, M. J.; Hrabec, A.; Mihai, A. P.
- Nature Communications, Vol. 6, Issue 1
Chiral magnetic order at surfaces driven by inversion asymmetry
journal, May 2007
- Bode, M.; Heide, M.; von Bergmann, K.
- Nature, Vol. 447, Issue 7141
Real-space observation of a two-dimensional skyrmion crystal
journal, June 2010
- Yu, X. Z.; Onose, Y.; Kanazawa, N.
- Nature, Vol. 465, Issue 7300
Real-Space Observation of Skyrmion Lattice in Helimagnet MnSi Thin Samples
journal, February 2012
- Tonomura, Akira; Yu, Xiuzhen; Yanagisawa, Keiichi
- Nano Letters, Vol. 12, Issue 3
Observation of Skyrmions in a Multiferroic Material
journal, April 2012
- Seki, S.; Yu, X. Z.; Ishiwata, S.
- Science, Vol. 336, Issue 6078
Spontaneous skyrmion ground states in magnetic metals
journal, August 2006
- Rößler, U. K.; Bogdanov, A. N.; Pfleiderer, C.
- Nature, Vol. 442, Issue 7104, p. 797-801
Nanoscale magnetic skyrmions in metallic films and multilayers: a new twist for spintronics
journal, June 2016
- Wiesendanger, Roland
- Nature Reviews Materials, Vol. 1, Issue 7
Skyrmions on the track
journal, March 2013
- Fert, Albert; Cros, Vincent; Sampaio, João
- Nature Nanotechnology, Vol. 8, Issue 3
Magnetic skyrmions: advances in physics and potential applications
journal, June 2017
- Fert, Albert; Reyren, Nicolas; Cros, Vincent
- Nature Reviews Materials, Vol. 2, Issue 7
A strategy for the design of skyrmion racetrack memories
journal, October 2014
- Tomasello, R.; Martinez, E.; Zivieri, R.
- Scientific Reports, Vol. 4, Issue 1
Skyrmions in magnetic multilayers
journal, August 2017
- Jiang, Wanjun; Chen, Gong; Liu, Kai
- Physics Reports, Vol. 704
A thermodynamic theory of “weak” ferromagnetism of antiferromagnetics
journal, January 1958
- Dzyaloshinsky, I.
- Journal of Physics and Chemistry of Solids, Vol. 4, Issue 4
New Mechanism of Anisotropic Superexchange Interaction
journal, March 1960
- Moriya, Tôru
- Physical Review Letters, Vol. 4, Issue 5
Tailoring magnetic energies to form dipole skyrmions and skyrmion lattices
journal, January 2017
- Montoya, S. A.; Couture, S.; Chess, J. J.
- Physical Review B, Vol. 95, Issue 2
Chirality in Magnetic Multilayers Probed by the Symmetry and the Amplitude of Dichroism in X-Ray Resonant Magnetic Scattering
journal, January 2018
- Chauleau, Jean-Yves; Legrand, William; Reyren, Nicolas
- Physical Review Letters, Vol. 120, Issue 3
Hybrid chiral domain walls and skyrmions in magnetic multilayers
journal, July 2018
- Legrand, William; Chauleau, Jean-Yves; Maccariello, Davide
- Science Advances, Vol. 4, Issue 7
Magnetostatic twists in room-temperature skyrmions explored by nitrogen-vacancy center spin texture reconstruction
journal, July 2018
- Dovzhenko, Y.; Casola, F.; Schlotter, S.
- Nature Communications, Vol. 9, Issue 1
Experimental observation of chiral magnetic bobbers in B20-type FeGe
journal, April 2018
- Zheng, Fengshan; Rybakov, Filipp N.; Borisov, Aleksandr B.
- Nature Nanotechnology, Vol. 13, Issue 6
Chiral bobbers and skyrmions in epitaxial FeGe/Si(111) films
journal, April 2018
- Ahmed, Adam S.; Rowland, James; Esser, Bryan D.
- Physical Review Materials, Vol. 2, Issue 4
Soliton-like magnetic domain wall motion induced by the interfacial Dzyaloshinskii–Moriya interaction
journal, November 2015
- Yoshimura, Yoko; Kim, Kab-Jin; Taniguchi, Takuya
- Nature Physics, Vol. 12, Issue 2
Electrically controlled pinning of Dzyaloshinskii-Moriya domain walls
journal, March 2016
- Sato, Koji; Tretiakov, Oleg A.
- Applied Physics Letters, Vol. 108, Issue 12
Asymmetric skyrmion Hall effect in systems with a hybrid Dzyaloshinskii-Moriya interaction
journal, June 2018
- Kim, Kyoung-Whan; Moon, Kyoung-Woong; Kerber, Nico
- Physical Review B, Vol. 97, Issue 22
Electrical detection of single magnetic skyrmions in metallic multilayers at room temperature
journal, January 2018
- Maccariello, Davide; Legrand, William; Reyren, Nicolas
- Nature Nanotechnology, Vol. 13, Issue 3
Bubble domains in cobalt
journal, September 1971
- Grundy, P.; Hothersall, D.; Jones, G.
- IEEE Transactions on Magnetics, Vol. 7, Issue 3
Lorentz microscopy of bubble domains and changes in domain wall state in hexaferrites
journal, November 1973
- Grundy, P. J.; Herd, S. R.
- Physica Status Solidi (a), Vol. 20, Issue 1
Electron microscopy of amorphous GdCo alloy thin films
journal, August 1973
- Herd, S. R.; Chaudhari, P.
- Physica Status Solidi (a), Vol. 18, Issue 2
Lorentz microscopy on amorphous films with perpendicular anisotropy as a function of temperature
journal, November 1976
- Herd, S. R.
- Physica Status Solidi (a), Vol. 38, Issue 1
A Study of Wall Structure for Bubble and Plate Domains in h.c.p. Cobalt Single Crystal Foils by 1 MeV High Voltage Lorentz Electron Microscopy
journal, August 1978
- Suzuki, Takao; Takahashi, Minoru
- Japanese Journal of Applied Physics, Vol. 17, Issue 8
Observation of stable Néel skyrmions in cobalt/palladium multilayers with Lorentz transmission electron microscopy
journal, March 2017
- Pollard, Shawn D.; Garlow, Joseph A.; Yu, Jiawei
- Nature Communications, Vol. 8, Issue 1
Determination of domain wall chirality using in situ Lorentz transmission electron microscopy
journal, May 2017
- Chess, Jordan J.; Montoya, Sergio A.; Fullerton, Eric E.
- AIP Advances, Vol. 7, Issue 5
On the use of divergent wall images in the fresnel mode of Lorentz microscopy for the measurement of the widths of very narrow domain walls
journal, May 1987
- Gong, H.; Chapman, J. N.
- Journal of Magnetism and Magnetic Materials, Vol. 67, Issue 1
Measurement of magnetic domain wall width using energy-filtered Fresnel images: MEASUREMENT OF MAGNETIC DOMAIN WALL WIDTH
journal, August 2002
- Lloyd, S. J.; Loudon, J. C.; Midgley, P. A.
- Journal of Microscopy, Vol. 207, Issue 2
The Determination of Domain Wall Thickness in Ferromagnetic Films by Electron Microscopy
journal, June 1962
- Wade, R. H.
- Proceedings of the Physical Society, Vol. 79, Issue 6
Dzyaloshinskii-Moriya interaction in symmetric epitaxial superlattices with different numbers of Co/Pd bilayers
journal, January 2019
- Davydenko, A. V.; Kozlov, A. G.; Kolesnikov, A. G.
- Physical Review B, Vol. 99, Issue 1
Magnetic properties and structure of Pd/Co and Pd/Fe multilayers
journal, April 1987
- den Broeder, F. J. A.; Donkersloot, H. C.; Draaisma, H. J. G.
- Journal of Applied Physics, Vol. 61, Issue 8
A straightforward specimen holder modification for remnant magnetic-field measurement in TEM
journal, April 2007
- Lau, J. W.; Schofield, M. A.; Zhu, Y.
- Ultramicroscopy, Vol. 107, Issue 4-5
Characterization of JEOL 2100F Lorentz-TEM for low-magnification electron holography and magnetic imaging
journal, June 2008
- Schofield, M. A.; Beleggia, M.; Zhu, Y.
- Ultramicroscopy, Vol. 108, Issue 7
Principles of Optics
book, January 1999
- Born, Max; Wolf, Emil; Bhatia, A. B.
- Cambridge University Press
Towards full-resolution inline electron holography
journal, August 2014
- Koch, Christoph T.
- Micron, Vol. 63
Quantitative phase-sensitive imaging in a transmission electron microscope
journal, May 2000
- Bajt, S.; Barty, A.; Nugent, K. A.
- Ultramicroscopy, Vol. 83, Issue 1-2
On the transport of intensity technique for phase retrieval
journal, December 2004
- Beleggia, M.; Schofield, M. A.; Volkov, V. V.
- Ultramicroscopy, Vol. 102, Issue 1
Accurate model of the stripe domain phase of perpendicularly magnetized multilayers
journal, May 2017
- Lemesh, Ivan; Büttner, Felix; Beach, Geoffrey S. D.
- Physical Review B, Vol. 95, Issue 17
The design and verification of MuMax3
journal, October 2014
- Vansteenkiste, Arne; Leliaert, Jonathan; Dvornik, Mykola
- AIP Advances, Vol. 4, Issue 10
Domain wall theory and exchange stiffness in Co/Pd multilayers
journal, May 1996
- Kamberský, V.; de Haan, P.; Šimšová, J.
- Journal of Magnetism and Magnetic Materials, Vol. 157-158
Asymmetric magnetic domain-wall motion by the Dzyaloshinskii-Moriya interaction
journal, December 2013
- Je, Soong-Geun; Kim, Duck-Ho; Yoo, Sang-Cheol
- Physical Review B, Vol. 88, Issue 21
I n s i t u measurement of stress in Co/Cu, Co/Pd, and Co/Au compositionally modulated multilayer films
journal, November 1990
- Awano, H.; Suzuki, Y.; Katayama, T.
- Journal of Applied Physics, Vol. 68, Issue 9
Asymmetric magnetic proximity effect in a Pd/Co/Pd trilayer system
journal, May 2016
- Kim, Dong-Ok; Song, Kyung Mee; Choi, Yongseong
- Scientific Reports, Vol. 6, Issue 1
Lorentz Microscopy on Amorphous Films with Perpendicular Anisotropy as a Function of Temperature
journal, August 1976
- Herd, S. R.
- Proceedings, annual meeting, Electron Microscopy Society of America, Vol. 34
Asymmetric Magnetic Domain-Wall Motion by the Dzyaloshinskii-Moriya Interaction
text, January 2013
- Je, Soong-Geun; Kim, Duck-Ho; Yoo, Sang-Cheol
- arXiv
Electrically controlled pinning of Dzyaloshinskii-Moriya domain walls
text, January 2015
- Sato, Koji; Tretiakov, Oleg A.
- arXiv
Soliton-like magnetic domain wall motion induced by the interfacial Dzyaloshinskii-Moriya interaction
text, January 2015
- Yoshimura, Yoko; Kim, Kab-Jin; Taniguchi, Takuya
- arXiv
Observation of stable Neel skyrmions in Co/Pd multilayers with Lorentz transmission electron microscopy
text, January 2017
- Pollard, Shawn D.; Garlow, Joseph A.; Yu, Jiawei
- arXiv
Chiral Bobbers and Skyrmions in Epitaxial FeGe/Si(111) Films
text, January 2017
- Ahmed, Adam S.; Rowland, James; Esser, Bryan D.
- arXiv
Hybrid chiral domain walls and skyrmions in magnetic multilayers
text, January 2017
- Legrand, William; Chauleau, Jean-Yves; Maccariello, Davide
- arXiv
Asymmetric skyrmion Hall effect in systems with a hybrid Dzyaloshinskii-Moriya interaction
text, January 2018
- Kim, Kyoung-Whan; Moon, Kyoung-Woong; Kerber, Nico
- arXiv