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|Title:||Differential conductance fluctuation of curved nanographite sheets in the mesoscopic regime||Authors:||Wang, H.
|Keywords:||A. Nanographite sheets
D. Differential conductance fluctuations
D. Electron transport
|Issue Date:||Feb-2008||Citation:||Wang, H., Choong, C., Zhang, J., Teo, K.L., Wu, Y. (2008-02). Differential conductance fluctuation of curved nanographite sheets in the mesoscopic regime. Solid State Communications 145 (7-8) : 341-345. ScholarBank@NUS Repository. https://doi.org/10.1016/j.ssc.2007.12.005||Abstract:||Excess conductance fluctuations with peculiar temperature dependence from 1.4 to 250 K were observed in curved nanographite sheets with electrode gap lengths of 300 and 450 nm, whereas the conductance fluctuation is greatly suppressed above 4.2 K when the electrode gap lengths increase to 800 and 1000 nm. The former is discussed in the context of the presence of a small energy bandgap in the nanographite sheets, while the latter is attributed to the crossover from the coherent transport to diffusive transport regime. © 2007 Elsevier Ltd. All rights reserved.||Source Title:||Solid State Communications||URI:||http://scholarbank.nus.edu.sg/handle/10635/55633||ISSN:||00381098||DOI:||10.1016/j.ssc.2007.12.005|
|Appears in Collections:||Staff Publications|
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