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Tunable critical co...
Tunable critical correlations in kagome ice
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- Turrini, A. A. (författare)
- Paul Scherrer Inst, Lab Neutron Scattering & Imaging, CH-5232 Villigen, Switzerland.;Dept Quantum Matter Phys, 24 Quai Ernest Ansennet, CH-1211 Geneva 4, Switzerland.
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- Harman-Clarke, A. (författare)
- UCL, London Ctr Nanotechnol, 17-19 Gordon St, London W H 0AH, England.;UCL, Dept Phys & Astron, 17-19 Gordon St, London W H 0AH, England.;Univ Lyon, Lab Phys, CNRS, ENS Lyon, F-69342 Lyon, France.
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- Haeseler, G. (författare)
- Univ Lyon, Lab Phys, CNRS, ENS Lyon, F-69342 Lyon, France.
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visa fler...
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- Fennell, T. (författare)
- Paul Scherrer Inst, Lab Neutron Scattering & Imaging, CH-5232 Villigen, Switzerland.
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- Wood, I. G. (författare)
- UCL, Dept Earth Sci, London W E 6BT, England.
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- Henelius, Patrik (författare)
- KTH,Kondenserade materiens teori
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- Bramwell, S. T. (författare)
- UCL, London Ctr Nanotechnol, 17-19 Gordon St, London W H 0AH, England.;UCL, Dept Phys & Astron, 17-19 Gordon St, London W H 0AH, England.
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- Holdsworth, P. C. W. (författare)
- Univ Lyon, Lab Phys, CNRS, ENS Lyon, F-69342 Lyon, France.
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Paul Scherrer Inst, Lab Neutron Scattering & Imaging, CH-5232 Villigen, Switzerland;Dept Quantum Matter Phys, 24 Quai Ernest Ansennet, CH-1211 Geneva 4, Switzerland. UCL, London Ctr Nanotechnol, 17-19 Gordon St, London W H 0AH, England.;UCL, Dept Phys & Astron, 17-19 Gordon St, London W H 0AH, England.;Univ Lyon, Lab Phys, CNRS, ENS Lyon, F-69342 Lyon, France. (creator_code:org_t)
- American Physical Society (APS), 2022
- 2022
- Engelska.
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Ingår i: Physical Review B. - : American Physical Society (APS). - 2469-9950 .- 2469-9969. ; 105:9
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We present a comprehensive experimental and theoretical study of the kagome ice Coulomb phase that explores the fine-tuning of critical correlations by applied field, temperature, and crystal orientation. The continuous modification of algebraic correlations is observed by polarized neutron scattering experiments and is found to be well described by numerical simulations of an idealized model. We further clarify the thermodynamics of field-tuned Kasteleyn transitions and demonstrate some dramatic finite-size-scaling properties that depend on how topological string defects wind around the system boundaries. We conclude that kagome ice is a remarkable example of a critical and topological state in a real system that may be subject to fine experimental control.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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