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Exploring the Local Energy Landscape of Aperiodic Artificial Spin Ices via Lorentz TEM

Published online by Cambridge University Press:  30 July 2020

Amanda Petford-Long ,
Frank Barrows ,
Vuk Brajuskovic  and
Charudatta Phatak
Amanda Petford-Long
Affiliation:
Argonne National Laboratory, Lemont, Illinois, United States
Frank Barrows
Affiliation:
Argonne National Laboratory, Lemont, Illinois, United States
Vuk Brajuskovic
Affiliation:
Argonne National Laboratory, Lemont, Illinois, United States
Charudatta Phatak
Affiliation:
Argonne National Laboratory, Lemont, Illinois, United States

Abstract

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Type
Direct Phase Imaging with Coherent Electron Beam in TEM
Information
Microscopy and Microanalysis , Volume 26 , Supplement S2 , August 2020 , pp. 1770 - 1771
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Copyright
Copyright © Microscopy Society of America 2020

References

Skjærvø, S. H., Marrows, C. H., Stamps, R. L., Heyderman, L. J., Advances in artificial spin ice, Nature Reviews Physics 2, 13 (2019).Google Scholar
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Brajuskovic, V., Barrows, F., Phatak, C., Petford-Long, A. K., Real space observation of magnetic excitations and avalanche behavior in artificial quasicrystal lattices, Scientific Reports 6, 34384 (2016).10.1038/srep34384CrossRefGoogle ScholarPubMed
Brajuskovic, V., Addi, A., Phatak, C., Petford-Long, A. K., Observation of transient states during magnetization reversal in a quasicrystal artificial spin ice Phys. Rev. B 98, 094424 (2018).10.1103/PhysRevB.98.094424CrossRefGoogle Scholar
Barrows, F., Brajuskovic, V., Petford-Long, A. K., Phatak, C., Emergent magnetic ordering and topological frustration in quasicrystal artificial spin ices, Physical Review B 99, 094424 (2019).Google Scholar
This work was supported by U.S. Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division. Use of the Center for Nanoscale Materials, an Office of Science user facility, was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357.Google Scholar