# Superconducting Cavity-Based Sensing of Band Gaps in 2D Materials

https://mdr.nims.go.jp/datasets/b38c2103-6c41-4eb4-a6eb-804e6e0b5244

## File

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- [2024A00455G_SI Final.pdf](https://mdr.nims.go.jp/filesets/b3254df7-0e1d-40e3-80a6-34b3bbbffea8/download) ([Detail](https://mdr.nims.go.jp/filesets/b3254df7-0e1d-40e3-80a6-34b3bbbffea8.md))

## Id

b38c2103-6c41-4eb4-a6eb-804e6e0b5244

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-07-23T06:44:16.941054Z

## Updated at

2025-07-23T23:30:25.075399Z

## Published at

2025-07-23T23:18:22.268601Z

## Doi



## First published url

https://doi.org/10.1021/acs.nanolett.3c04990

## Date published

2024-04-17

## Recorded date published

2024-4-17

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Superconducting Cavity-Based Sensing of Band Gaps in 2D Materials
  title_type: original
  lang: en

## Description

- description: The superconducting coplanar waveguide (SCPW) cavity plays an essential
    role in various areas like superconducting qubits, parametric amplifiers, radiation
    detectors, and studying magnon-photon and photon-phonon coupling. Despite its
    wide-ranging applications, the use of SCPW cavities to study various van der Waals
    2D materials has been relatively unexplored. The resonant modes of the SCPW cavity
    exquisitely sense the dielectric environment. In this work, we measure the charge
    compressibility of bilayer graphene coupled to a half-wavelength SCPW cavity.
    Our approach provides a means to detect subtle changes in the capacitance of the
    bilayer graphene heterostructure, which depends on the compressibility of bilayer
    graphene, manifesting as shifts in the resonant frequency of the cavity. This
    method holds promise for exploring a wide class of van der Waals 2D materials,
    including transition metal dichalcogenides (TMDs) and their moiré, where DC transport
    measurement is challenging.
  description_type: abstract
  lang: en

## Creator

- name: Krishnendu Maji
  role: author
- name: Joydip Sarkar
  role: author
- name: Supriya Mandal
  role: author
- name: Sriram H.
  role: author
- name: Mahesh Hingankar
  role: author
- name: Ayshi Mukherjee
  role: author
- name: Soumyajit Samal
  role: author
- name: Anirban Bhattacharjee
  role: author
- name: Meghan P. Patankar
  role: author
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
- name: Mandar M. Deshmukh
  role: author

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: Superconducting cavity
  schema: not_defined
- subject: 2D materials
  schema: not_defined
- subject: Bilayer graphene
  schema: not_defined
- subject: Microwave
  schema: not_defined
- subject: Capacitance
  schema: not_defined

## Rights

- description: This document is the Accepted Manuscript version of a Published Work
    that appeared in final form in Nano Letters, copyright © 2024 American Chemical
    Society after peer review and technical editing by the publisher. To access the
    final edited and published work see https://doi.org/10.1021/acs.nanolett.3c04990.
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-02-23
end_date: 2025-02-23

## Journal

- title: Nano Letters
  issn: '15306984'
  volume: '24'
  issue: '15'
  start_page: 4369
  end_page: 4375

## Conference



## Related item



## Funding

- identifier: JP20H00354
  funder_name: Japan Society for the Promotion of Science
- identifier: JCB/2022/000045
  funder_name: J.C. Bose Fellowship from the Department of Science and Technology
    of India
- identifier: 12-R&D-TFR-5.10-0100
  funder_name: Department of Atomic Energy, Government of India
- identifier: JPMXP0112101001
  funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: SR/NM/NS-45/2016
  funder_name: Mission on Nano Science and Technology
- identifier: SPR/2019/001247
  funder_name: Department of Science and Technology, Ministry of Science and Technology,
    India
- identifier: 19H05790
  funder_name: 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



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## Fileset

- id: fc5e9d22-21a6-45ec-b73a-a5276a85a1bf
  filename: 2024A00455G_Manuscript Final.pdf
  content_type: application/pdf
  size: 9011996
  md5: c06b949f4ab4215e54c007a8684d2544
- id: b3254df7-0e1d-40e3-80a6-34b3bbbffea8
  filename: 2024A00455G_SI Final.pdf
  content_type: application/pdf
  size: 7413315
  md5: bb167e984ed07863a3144bc77ce9a9ff

## Thumbnail

fileset_id: fc5e9d22-21a6-45ec-b73a-a5276a85a1bf
filename: 2024A00455G_Manuscript Final.pdf