Near-field photocurrent nanoscopy on bare and encapsulated graphene
Graphene grain boundaries and charge inhomogeneities limit its electronic properties. Here the authors combine scanning near-field optical microscopy with electrical read-out to image these defects at the nanoscale under an encapsulation layer, and show that charges build up along the edges of the f...
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Auteurs principaux: | , , , , , , , , , , , , , , , , |
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Format: | article |
Langue: | EN |
Publié: |
Nature Portfolio
2016
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Accès en ligne: | https://doaj.org/article/4139644fcbc3428495e6d41acd27754e |
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