Self-assembled chains of graphitized carbon nanoparticles

A. Bezryadin, R. M. Westervelt, M. Tinkham

Research output: Contribution to journalArticlepeer-review

Abstract

We report a technique which allows self-assembly of conducting nanoparticles into long continuous chains. Transport properties of such chains have been studied at low temperatures. At low bias voltages, the charges are pinned and the chain resistance is exponentially high. Above a certain threshold VT, the system enters a conducting state. The threshold voltage is much bigger than the Coulomb gap voltage for a single particle and decreases linearly with increasing temperature. A sharp threshold was observed up to about 77 K. Such chains may be used as switchable links in Coulomb charge memories.

Original languageEnglish (US)
Pages (from-to)2699-2701
Number of pages3
JournalApplied Physics Letters
Volume74
Issue number18
DOIs
StatePublished - May 3 1999
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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