Study on Current Transform Features of Single-Molecule C60 Based on Band Theory

Abstract:

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This single-molecule C60 system with two atomic lines as left input electrode and right output electrode is calculated by simulation using the Green,s function method based on the density function theory. The characteristics of current transmission of single-molecule C60 which include I-V curve, current-temperature changing and transmission spectrum are given. The resonant switching is shown from the single-molecule C60 transmission spectrum, differential negative resistance (NDR) and the high ratio of current peak and current valley are also indicated from the I-V curve. The conclusions can be explained using band theory very well and finally the impact of temperature for current of this C60 single-molecule system is discussed etc.

Info:

Periodical:

Advanced Materials Research (Volumes 148-149)

Edited by:

Xianghua Liu, Zhengyi Jiang and Jingtao Han

Pages:

837-840

DOI:

10.4028/www.scientific.net/AMR.148-149.837

Citation:

G. Jing et al., "Study on Current Transform Features of Single-Molecule C60 Based on Band Theory", Advanced Materials Research, Vols. 148-149, pp. 837-840, 2011

Online since:

October 2010

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Price:

$35.00

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