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Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol
JoVE Journal
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JoVE Journal Mühendislik
Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol

DOI:
10.3791/54806-v

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10:41 min

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December 20, 2016

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, , , , , ,
1Chair of Applied Physical Chemistry,Ruprecht-Karls University Heidelberg, 2School of Physics and CRANN,Trinity College Dublin

'Bölümler'

  • 00:05'Başlık'
  • 01:00Liquid Exfoliation — Preparation of Suitable Stock Dispersions
  • 02:32Nanosheet Size Selection by Liquid Cascade Centrifugation
  • 03:22Determination of Nanosheet Size and Thickness by Statistical Microscopy
  • 05:41Determination of MoS2 and WS2 Size and Thickness Based on Extinction Spectra
  • 07:27Results: Preparation and Characterization of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets
  • 09:19Conclusion

Özet

'Otomatik Çeviri'

'Otomatik Çeviri'

A protocol for the liquid exfoliation of layered materials to nanosheets, their size selection and size measurement by microscopic and spectroscopic techniques is presented.

'Etiketler'

Transition Metal DichalcogenideTMDNanosheetsLiquid ExfoliationSize ControlThickness ControlCharacterizationExtinction SpectraSonicationCentrifugationSurfactantSodium Cholate

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