E. Chan
5 Papers
E. Chan is an academic researcher. The author has contributed to research in topics: Neutron & Magnetic structure. The author has co-authored 4 publications.
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Papers
Relating spin-polarized STM imaging and inelastic neutron scattering in the van der Waals ferromagnet <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Fe</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>GeTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow><
Christopher Trainer,Olivia R. Armitage,H. Lane,Luke C. Rhodes,E. Chan,Izidor Benedičič,Jose A. Rodriguez-Rivera,Oscar Fabelo,Chris Stock,Peter Wahl +9 more
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Neutron scattering sum rules, symmetric exchanges, and helicoidal magnetism in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>MnSb</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>6</mml:mn></mml:msub></mml:mrow></mm
E. Chan,H. Lane,J. Pásztorová,M. Songvilay,R. D. Johnson,R. A. Downie,Jan-Willem G. Bos,Jose A. Rodriguez-Rivera,S-W. Cheong,Russell A. Ewings,N. Qureshi,Chris Stock +11 more
TL;DR: The ground state magnetic structure, expected to be built and originate from 7 Heisenberg exchange constants, has been shown to be coupled to the underlying crystallographic chirality with polar domain switching being reported as discussed by the authors .
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Neutron scattering sum rules, symmetric exchanges, and helicoidal magnetism in MnSb$_2$O$_6$
E. Chan,H. Lane,J. P'asztorov'a,M. Songvilay,R. D. Johnson,R. A. Downie,Jan-Willem G. Bos,Jose A. Rodriguez-Rivera,S-W. Cheong,Russell A. Ewings,N. Qureshi,Chris Stock +11 more
- 12 Apr 2023
TL;DR: The ground state magnetic structure, expected to be built and originate from 7 Heisenberg exchange constants, has been shown to be coupled to the underlying crystallographic chirality with polar domain switching being reported as mentioned in this paper .
1
Neutron diffraction in MnSb2O6: Magnetic and structural domains in a helicoidal polar magnet with coupled chiralities
E. Chan,J. P'asztorov'a,R. D. Johnson,M. Songvilay,R. A. Downie,Jan-Willem G. Bos,Oscar Fabelo,Clemens Ritter,K. Beauvois,Ch. Niedermayer,S-W. Cheong,N. Qureshi,C. S. I. Laue-Langevin,S. O. Physics,Astronomy,U Edinburgh,D. Physics,University College London,I. O. A. Sciences,Centre for Advanced Energy Storage,Recovery,School of Electrical Engineering,P. Sciences,Heriot-Watt University,Laboratory for Neutron Scattering,Paul Scherrer Institut,Rutgers Center for Emergent Materials,R. University +27 more
- 22 Jul 2022
TL;DR: Kinoshita et al. as mentioned in this paper applied polarized and unpolarized neutron diffraction analyzing the magnetic and nuclear structures in MnSb 2 O 6 with the aim of understanding magnetoelectric coupling.
Acoustic lattice instabilities at the magnetostructural transition in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Fe</mml:mi><mml:mrow><mml:mn>1.057</mml:mn><mml:mo>(</mml:mo><mml:mn>7</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:msub><mml:mi>Te</mml:mi></mml:
K. Guratinder,E. Chan,E. E. Rodríguez,Judith Rodríguez-Rivera,U. Stuhr,A. Stunault,R. Travers,M. A. Green,N. Qureshi,C. Stock +9 more
TL;DR: Researchers investigate acoustic lattice dynamics near the magnetostructural transition in Fe1.057(7)Te, finding a temperature-dependent soft acoustic branch that softens near the transition temperature of 70 K and recovers in the magnetically ordered phase.