# Realization of Topological Phase in a Chiral Honeycomb Lattice Model

https://mdr.nims.go.jp/datasets/b52a2a0e-1690-456e-8d29-6f7285c2b8fa

## File

- [71323.pdf](https://mdr.nims.go.jp/filesets/f473b1be-a1f1-416b-8bd4-5577ae083c93/download) ([Detail](https://mdr.nims.go.jp/filesets/f473b1be-a1f1-416b-8bd4-5577ae083c93.md))

## Id

b52a2a0e-1690-456e-8d29-6f7285c2b8fa

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-05-09T04:15:29.461525Z

## Updated at

2025-05-09T07:30:26.489007Z

## Published at

2025-05-09T07:21:38.337411Z

## Doi

https://doi.org/10.48505/nims.5471

## First published url

https://doi.org/10.7566/jpsj.94.024702

## Date published

2025-02-15

## Recorded date published

2025-2-15

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Realization of Topological Phase in a Chiral Honeycomb Lattice Model
  title_type: original
  lang: en

## Description

- description: "We investigate topological properties of a chiral honeycomb lattice
    model with next-nearest- neighbor hoppings characterized by the reflection symmetry
    breaking. Topological nontrivi- ality is detected by analyzing effective Dirac
    Hamiltonian, and confirmed by numerical and analytical study of the emergence
    of topological edge states at the boundaries between topo- logically distinct
    regions. We have also discovered that a novel asymmetric edge current attributable
    to chirality can be excited without any involved phase shifts in input sources
    to pick up one of the pseudospin components.\r\n"
  description_type: abstract
  lang: und

## Creator

- name: Genki Yonezawa
  role: author
  orcid: https://orcid.org/0009-0006-1271-2170
- name: Jun-ichi Fukuda
  role: author
  orcid: https://orcid.org/0000-0003-3552-8406
- name: Toshikaze Kariyado
  role: author
  orcid: https://orcid.org/0000-0002-3746-6803

## Contact agent



## Publisher

organization: Physical Society of Japan

## Managing organization



## Keyword

- subject: topological system
  schema: not_defined
- subject: honeycomb lattice
  schema: not_defined
- subject: chirality
  schema: not_defined

## Rights

- description: "©2025 The Physical Society of Japan"
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Journal of the Physical Society of Japan
  issn: '00319015'
  volume: '94'
  issue: '2'
  article_number: '024702'

## Conference



## Related item



## Funding

- identifier: JP20K03844
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21H01049
  funder_name: Japan Society for the Promotion of Science

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## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



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## Computational method



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## Fileset

- id: f473b1be-a1f1-416b-8bd4-5577ae083c93
  filename: 71323.pdf
  content_type: application/pdf
  size: 4868656
  md5: bf1d1210c916de7430a77dbf38c240ef

## Thumbnail

fileset_id: f473b1be-a1f1-416b-8bd4-5577ae083c93
filename: 71323.pdf