Using Graphene Liquid Cell Transmission Electron Microscopy to Study <em>in Situ</em> Nanocrystal Etching

Matthew R. Hauwiller; Justin C. Ondry; A. Paul Alivisatos

doi:10.3791/57665

Dziennik

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Chemia

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Using Graphene Liquid Cell Transmission Electron Microscopy to Study in Situ Nanocrystal Etching

Using Graphene Liquid Cell Transmission Electron Microscopy to Study <em>in Situ</em> Nanocrystal Etching

JoVE Journal
Chemia

This content is Free Access.

JoVE Journal Chemia

Using Graphene Liquid Cell Transmission Electron Microscopy to Study in Situ Nanocrystal Etching

Using Graphene Liquid Cell Transmission Electron Microscopy to Study in Situ Nanocrystal Etching

17,015 Views

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06:18 min

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May 17, 2018

DOI:

10.3791/57665-v

DOI:

10.3791/57665-v

•

06:18 min

May 17, 2018

•

23 Views

Matthew R. Hauwiller¹, Justin C. Ondry¹, A. Paul Alivisatos^1,2,3,4

¹Department of Chemistry,University of California-Berkeley, ²Department of Material Science and Engineering,University of California-Berkeley, ³Kavli Energy NanoScience Institute, ⁴Materials Sciences Division,Lawrence Berkeley National Laboratory

Transkrypcja

Podsumowanie

Graphene liquid cell electron microscopy can be used to observe nanocrystal dynamics in a liquid environment with greater spatial resolution than other liquid cell electron microscopy techniques. Etching premade nanocrystals and following their shape using graphene liquid cell Transmission Electron Microscopy can yield important mechanistic information about nanoparticle transformations.