Graphene as a transparent conductive support for studying biological molecules by transmission electron microscopy

R. R. Nair, S. Anissimova, R. Zan, P. Blake, J. R. Blake, A. K. Geim, U. Bangert, A. P. Golovanov, S. V. Morozov, K. S. Novoselov, T. Latychevskaia

Research output: Contribution to journalArticlepeer-review

Abstract

We demonstrate the application of graphene as a support for imaging individual biological molecules in transmission electron microscope (TEM). A simple procedure to produce free-standing graphene membranes has been designed. Such membranes are extremely robust and can support practically any submicrometer object. Tobacco mosaic virus has been deposited on graphene samples and observed in a TEM. High contrast has been achieved even though no staining has been applied.

Original languageEnglish
Pages (from-to)1057-1064
Number of pages8
JournalIEEE Transactions on Information Theory
Volume39
Issue number3
DOIs
Publication statusPublished - 1993
Externally publishedYes

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