High-Resolution Photocurrent Mapping of Carbon Nanostructures

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• 作者：Marko Burghard ; Alf Mews
• 刊名：ACS Nano
• 出版年：2012
• 出版时间：July 24, 2012
• 年：2012
• 卷：6
• 期：7
• 页码：5752-5756
• 全文大小：254K
• 年卷期：v.6,no.7(July 24, 2012)
• ISSN：1936-086X

文摘

The spatial resolution of photocurrent measurements on carbon nanostructures has reached 20 nm, as demonstrated by Hartschuh and co-workers for individual carbon nanotubes in this issue of ACS Nano. In this Perspective, we provide a brief overview of the applications of scanning photocurrent microscopy to various one- and two-dimensional nanostructures and highlight the importance of the optical antenna concept for future studies of the optoelectronic properties of hybrid nanostructures.