# Absorptive pinhole collimators for ballistic Dirac fermions in graphene

https://mdr.nims.go.jp/datasets/ccc00cd1-7448-4c4f-b2f2-26e51ba21fca

## File

- [ncomms15418.pdf](https://mdr.nims.go.jp/filesets/5caa1536-2f5b-4ca8-aab9-8c6e4bed662a/download) ([Detail](https://mdr.nims.go.jp/filesets/5caa1536-2f5b-4ca8-aab9-8c6e4bed662a.md))

## Id

ccc00cd1-7448-4c4f-b2f2-26e51ba21fca

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-27T02:54:11.047845Z

## Updated at

2025-02-27T23:30:35.540471Z

## Published at

2025-02-27T23:30:35.625005Z

## Doi



## First published url

https://doi.org/10.1038/ncomms15418

## Date published

2017-05-15

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Absorptive pinhole collimators for ballistic Dirac fermions in graphene
  title_type: original
  lang: en

## Description

- description: We present a method of creating highly‐collimated electron beams in
    graphene based on collinear pairs of slits and absorption of electrons that do
    not make it through both slits. With this method, we achieve beams whose full
    width at half maximum are 180 and 8.50 depending on geometry. The ballistic trajectories
    that should pass through both slits have high transmission probabilities.
  description_type: abstract
  lang: und

## Creator

- name: Arthur W. Barnard
  role: author
- name: Alex Hughes
  role: author
- name: Aaron L. Sharpe
  role: author
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: David Goldhaber-Gordon
  role: author

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

## Managing organization



## Keyword

- subject: Ballistic electrons
  schema: not_defined
- subject: graphene
  schema: not_defined
- subject: electron-optical devices
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Nature Communications
  issn: '20411723'
  volume: '8'
  article_number: '15418'

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## Instrument



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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



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## Fileset

- id: 5caa1536-2f5b-4ca8-aab9-8c6e4bed662a
  filename: ncomms15418.pdf
  content_type: application/pdf
  size: 1493158
  md5: 81e145416cc54f6c712ebc1798185931

## Thumbnail

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filename: ncomms15418.pdf