# Control of the Electronic States of the Organic Conductor <i>α</i>-(BEDT-TTF)<sub>2</sub>I<sub>3</sub> by Uniaxial Tensile and Compressive Strain

https://mdr.nims.go.jp/datasets/05810b6d-21f0-4cfb-92c3-5c5af4572246

## File

- [jpsj.94.053702.pdf](https://mdr.nims.go.jp/filesets/18b861dc-eab7-40be-8094-8c9ccb910b32/download) ([Detail](https://mdr.nims.go.jp/filesets/18b861dc-eab7-40be-8094-8c9ccb910b32.md))

## Id

05810b6d-21f0-4cfb-92c3-5c5af4572246

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-05-07T07:30:56.266937Z

## Updated at

2025-05-08T03:30:11.087244Z

## Published at

2025-05-08T03:24:20.942705Z

## Doi



## First published url

https://doi.org/10.7566/jpsj.94.053702

## Date published

2025-05-15

## Recorded date published

2025-5-15

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Control of the Electronic States of the Organic Conductor <i>α</i>-(BEDT-TTF)<sub>2</sub>I<sub>3</sub>
    by Uniaxial Tensile and Compressive Strain
  title_type: original
  lang: en

## Description

- description: We developed a sample mounting method that enables the use of a piezoelectric-based
    strain cell, allowing us to measure the electrical resistance of the organic conductor
    &alpha;-(BEDT-TTF)<sub>2</sub>I<sub>3</sub> under uniaxial tensile and compressive
    strain. The metal-insulator (M-I) transition temperature changes with the application
    of uniaxial strain, exhibiting large anisotropy with respect to the strain direction.
    We successfully controlled the electronic states from the metallic to the insulating
    state by the continuous application of uniaxial strain at low temperatures. The
    strain dependence of the resistance and elastoresistance exhibits characteristic
    behavior around the M-I transition temperature. Based on previous X-ray diffraction
    measurements, we consider that the libration of BEDT-TTF molecules plays a crucial
    role in the characteristic behavior around the phase transition.
  description_type: abstract
  lang: und

## Creator

- name: Takako Konoike
  role: author
  orcid: https://orcid.org/0000-0002-6037-5782
- name: Shinya Uji
  role: author
  orcid: https://orcid.org/0000-0001-9351-6388
- name: Yuya Hattori
  role: author
  orcid: https://orcid.org/0000-0002-3805-4659
- name: Taichi Terashima
  role: author
  orcid: https://orcid.org/0000-0001-9239-0621

## Contact agent



## Publisher

organization: Physical Society of Japan

## Managing organization



## Keyword

- subject: uniaxial strain
  schema: not_defined
- subject: organic conductor
  schema: not_defined
- subject: charge order
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Journal of the Physical Society of Japan
  issn: '00319015'
  volume: '94'
  issue: '5'

## Conference



## Related item



## Funding

- identifier: 22K22444
  funder_name: JSPS

## 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: 18b861dc-eab7-40be-8094-8c9ccb910b32
  filename: jpsj.94.053702.pdf
  content_type: application/pdf
  size: 1327289
  md5: e4b2353a756a6b3b1f0d73f66f37c7e8

## Thumbnail

fileset_id: 18b861dc-eab7-40be-8094-8c9ccb910b32
filename: jpsj.94.053702.pdf