RECORD
Quantum Anomalous Hall Effect in 2D Organic Topological Insulators
Mesoscale and Nanoscale Physics · Submitted 26 Jan 2013
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Here, using first-principles calculations, we predict a family of 2D organic topological insulators (OTIs) for realizing the QAHE.
The compiled record
The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.
Open the compiled record
The abstract, sentence by sentence
Quantum anomalous Hall effect (QAHE) is a fundamental transport phenomenon in the field of condensed-matter physics. Without external magnetic field, spontaneous magnetization combined with spin-orbit coupling give rise to a quantized Hall conductivity. So far, a number of theoretical proposals have been made to realize the QAHE, but all based on inorganic materials. Here, using first-principles calculations, we predict a family of 2D organic topological insulators (OTIs) for realizing the QAHE. Designed by assembling molecular building blocks of triphenyl-transition-metal compounds into a hexagonal lattice, this new classes of organic materials are shown to have a nonzero Chern number and exhibit a gapless chiral edge state within the Dirac gap.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | Quantum anomalous Hall effect (QAHE) is a fundamental transport phenomenon in the field of condensed-matter physics. | background 1.00 | 0.03 | 0.02 | asserted 1.00 |
| s1 | Without external magnetic field, spontaneous magnetization combined with spin-orbit coupling give rise to a quantized Hall conductivity. | background 1.00 | 0.04 | 0.03 | asserted 1.00 |
| s2 | So far, a number of theoretical proposals have been made to realize the QAHE, but all based on inorganic materials. | gap 0.91 | 0.03 | 0.03 | asserted 1.00 |
| s3 | Here, using first-principles calculations, we predict a family of 2D organic topological insulators (OTIs) for realizing the QAHE. | contribution 1.00 | 0.94 | 0.75 | asserted 0.58 |
| s4 | Designed by assembling molecular building blocks of triphenyl-transition-metal compounds into a hexagonal lattice, this new classes of organic materials are shown to have a nonzero Chern number and exhibit a gapless chiral edge state within the Dirac gap. | result 0.86 | 0.93 | 0.79 | asserted 1.00 |
What was examined, and what was not
- arXiv listing abstract v2
- full text
- figures and tables
- references and citing sentences
- relations to other papers
- P abstract
- S sections
- T body sentences
- C citations
- R cross-paper relations
The paper
Original abstract
Quantum anomalous Hall effect (QAHE) is a fundamental transport phenomenon in the field of condensed-matter physics. Without external magnetic field, spontaneous magnetization combined with spin-orbit coupling give rise to a quantized Hall conductivity. So far, a number of theoretical proposals have been made to realize the QAHE, but all based on inorganic materials. Here, using first-principles calculations, we predict a family of 2D organic topological insulators (OTIs) for realizing the QAHE. Designed by assembling molecular building blocks of triphenyl-transition-metal compounds into a hexagonal lattice, this new classes of organic materials are shown to have a nonzero Chern number and exhibit a gapless chiral edge state within the Dirac gap.
Human review
How the literature uses it
2 arXiv papers cite this in 2 sentences
Papers citing it · 1 sentence without a confident label
Cites it as background 1 paper
-
For last, a relatively recent predicted material by Wang et al. [ref] (see also [ref] ) is the organic topological insulator, moving into a new research area.
Investigations on Effective Electromagnetic and Gravitational Scenarios · A Brief Historical Review · 0.95
Discussion
Know something about this paper? Leave a comment, or highlight any passage above to comment on it.