Parallel fabrication and single-electron charging of devices based on ordered, two-dimensional phases of organically functionalized metal nanocrystals
作者:
Gil Markovich,
Daniel V. Leff,
Sung-Wook Chung,
Hermes M. Soyez,
Bruce Dunn,
James R. Heath,
期刊:
Applied Physics Letters
(AIP Available online 1997)
卷期:
Volume 70,
issue 23
页码: 3107-3109
ISSN:0003-6951
年代: 1997
DOI:10.1063/1.119105
出版商: AIP
数据来源: AIP
摘要:
A parallel technique for fabricating single-electron, solid-state capacitance devices from ordered, two-dimensional closest-packed phases of organically functionalized metal nanocrystals is presented. The nanocrystal phases were prepared as Langmuir monolayers and subsequently transferred onto Al-electrode patterned glass substrates for device construction. Alternating current impedance measurements were carried out to probe the single-electron charging characteristics of the devices under both ambient and 77 K conditions. Evidence of a Coulomb blockade and step structure reminiscent of a Coulomb staircase is presented. ©1997 American Institute of Physics.
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