What is recorded here?
Zhang and colleagues described a model phonon Hall response using the geometry of phonon bands. In their two-dimensional lattice model, band touchings and changes of topological band numbers can occur as an effective field varies.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
This is a theoretical lattice model, not a demonstration of a transition in a physical material. Its authors distinguish integer band Chern numbers from the phonon Hall conductivity, which is not generally quantized. A later transport treatment discusses energy-magnetization corrections; its authors are not authors of the 2010 paper.
Read the original work
- Topological Nature of Phonon Hall Effect and the Associated Phase Transition
- Topological Nature of the Phonon Hall Effect
- Berry Curvature and Phonon Hall Effect
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People and systems
Lifa Zhang; Jie Ren; Jian-Sheng Wang; Baowen Li
These are the source-listed authors of this specific paper. Individual effort, author nationality and unresolved cross-record identities are not inferred.
Research locations and affiliations
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Documented countries / regions: Singapore
National University of Singapore and its graduate school, Singapore. These locations are paper affiliations, not author nationalities or ownership.
English catalogue narrative
Phonon band topology and the thermal Hall response
Zhang and colleagues described a model phonon Hall response using the geometry of phonon bands. In their two-dimensional lattice model, band touchings and changes of topological band numbers can occur as an effective field varies.
Scientific scope
This is a theoretical lattice model, not a demonstration of a transition in a physical material. Its authors distinguish integer band Chern numbers from the phonon Hall conductivity, which is not generally quantized. A later transport treatment discusses energy-magnetization corrections; its authors are not authors of the 2010 paper.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Lifa Zhang; Jie Ren; Jian-Sheng Wang; Baowen Li
These are the source-listed authors of this specific paper. Individual effort, author nationality and unresolved cross-record identities are not inferred.