A snapshot review—Fluctuations in quantum materials: from skyrmions to superconductivity
(2021) In MRS Advances- Abstract
- By measuring a linear response function directly, such as the dynamic susceptibility, one can understand fundamental material properties. However, a fresh perspective can be offered by studying fluctuations. This can be related back to the dynamic susceptibility through the fluctuation–dissipation theorem, which relates the fluctuations in a system to its response, an alternate route to access the physics of a material. Here, we describe a new X-ray tool for material characterization that will offer an opportunity to uncover new physics in quantum materials using this theorem. We provide details of the method and discuss the requisite analysis techniques in order to capitalize on the potential to explore an uncharted region of phase space.... (More)
- By measuring a linear response function directly, such as the dynamic susceptibility, one can understand fundamental material properties. However, a fresh perspective can be offered by studying fluctuations. This can be related back to the dynamic susceptibility through the fluctuation–dissipation theorem, which relates the fluctuations in a system to its response, an alternate route to access the physics of a material. Here, we describe a new X-ray tool for material characterization that will offer an opportunity to uncover new physics in quantum materials using this theorem. We provide details of the method and discuss the requisite analysis techniques in order to capitalize on the potential to explore an uncharted region of phase space. This is followed by recent results on a topological chiral magnet, together with a discussion of current work in progress. We provide a perspective on future measurements planned for work in unconventional superconductivity. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/dbb77789-73d5-4817-81d7-8e30535c2ca2
- author
- Shen, L. LU ; Seaberg, M. ; Blackburn, E. LU and Turner, J. J.
- organization
- publishing date
- 2021-04-14
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- X-ray scattering, coherent x-ray scattering, Quantum materials
- in
- MRS Advances
- pages
- 13 pages
- publisher
- Materials Research Society
- external identifiers
-
- scopus:85104680627
- ISSN
- 2059-8521
- DOI
- 10.1557/s43580-021-00051-y
- language
- English
- LU publication?
- yes
- id
- dbb77789-73d5-4817-81d7-8e30535c2ca2
- date added to LUP
- 2021-04-16 16:31:26
- date last changed
- 2023-11-08 12:56:35
@article{dbb77789-73d5-4817-81d7-8e30535c2ca2, abstract = {{By measuring a linear response function directly, such as the dynamic susceptibility, one can understand fundamental material properties. However, a fresh perspective can be offered by studying fluctuations. This can be related back to the dynamic susceptibility through the fluctuation–dissipation theorem, which relates the fluctuations in a system to its response, an alternate route to access the physics of a material. Here, we describe a new X-ray tool for material characterization that will offer an opportunity to uncover new physics in quantum materials using this theorem. We provide details of the method and discuss the requisite analysis techniques in order to capitalize on the potential to explore an uncharted region of phase space. This is followed by recent results on a topological chiral magnet, together with a discussion of current work in progress. We provide a perspective on future measurements planned for work in unconventional superconductivity.}}, author = {{Shen, L. and Seaberg, M. and Blackburn, E. and Turner, J. J.}}, issn = {{2059-8521}}, keywords = {{X-ray scattering; coherent x-ray scattering; Quantum materials}}, language = {{eng}}, month = {{04}}, publisher = {{Materials Research Society}}, series = {{MRS Advances}}, title = {{A snapshot review—Fluctuations in quantum materials: from skyrmions to superconductivity}}, url = {{http://dx.doi.org/10.1557/s43580-021-00051-y}}, doi = {{10.1557/s43580-021-00051-y}}, year = {{2021}}, }