# Electrically tunable giant Nernst effect in two-dimensional van der Waals heterostructures

https://mdr.nims.go.jp/datasets/90e00a49-8f94-4d15-b665-7ec74a95a329

## File

- [s41565-024-01717-y.pdf](https://mdr.nims.go.jp/filesets/14e6a6f1-ddc4-4102-9f71-41db6d57bdea/download) ([Detail](https://mdr.nims.go.jp/filesets/14e6a6f1-ddc4-4102-9f71-41db6d57bdea.md))

## Id

90e00a49-8f94-4d15-b665-7ec74a95a329

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-05T01:34:57.144565Z

## Updated at

2025-02-05T03:31:38.875324Z

## Published at

2025-02-05T03:31:38.946533Z

## Doi



## First published url

https://doi.org/10.1038/s41565-024-01717-y

## Date published

2024-07-02

## Recorded date published

2024-7

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Electrically tunable giant Nernst effect in two-dimensional van der Waals
    heterostructures
  title_type: original
  lang: en

## Description

- description: "The Nernst effect, a transverse thermoelectric phenomenon, has attracted
    significant attention for its potential in energy conversion, thermoelectrics,
    and spintronics. However, achieving high performance and versatility at low temperatures
    remains elusive. Here, we demonstrate a large and electrically tunable Nernst
    effect by combining graphene's electrical properties with indium selenide's semiconducting
    nature in a field-effect geometry. Our results establish a novel platform for
    exploring and manipulating this thermoelectric effect, showcasing the first electrical
    tunability with an on/off ratio of 103. Moreover, photocurrent measurements reveal
    a stronger photo-Nernst signal in the Gr/InSe heterostructure compared to individual
    components. Remarkably, we observe a record-high Nernst coefficient of 66.4 μV
    K-1T-1 at ultra-low temperatures and low magnetic fields, paving the way toward
    applications in quantum information and low- temperature emergent phenomena.\r\n"
  description_type: abstract
  lang: und

## Creator

- name: Gabriele Pasquale
  role: author
  orcid: https://orcid.org/0000-0002-3779-7258
- name: Zhe Sun
  role: author
- name: Guilherme Migliato Marega
  role: author
  orcid: https://orcid.org/0000-0003-3957-8574
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
- name: Andras Kis
  role: author
  orcid: https://orcid.org/0000-0002-3426-7702

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

## Managing organization



## Keyword

- subject: Nernst effect
  schema: not_defined
- subject: graphene
  schema: not_defined
- subject: indium selenide
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Nature Nanotechnology
  issn: '17483387'
  volume: '19'
  issue: '7'
  start_page: 941
  end_page: 947

## Conference



## Related item



## Funding

- identifier: JP19H05790
  funder_name: MEXT | Japan Society for the Promotion of Science
- identifier: JP20H00354
  funder_name: MEXT | Japan Society for the Promotion of Science

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: 14e6a6f1-ddc4-4102-9f71-41db6d57bdea
  filename: s41565-024-01717-y.pdf
  content_type: application/pdf
  size: 3075863
  md5: 6fb8fd234fb21dfd2ff962ed8dceb97d

## Thumbnail

fileset_id: 14e6a6f1-ddc4-4102-9f71-41db6d57bdea
filename: s41565-024-01717-y.pdf