ELECTRIC BREAKDOWN OF PERCOLATION SYSTEM OF 2D METAL FILM ON FULLERENE UNDERLAYER

Author:

WU KE ,WU JUN-QIAO ,WANG ZHI-JUN ,ZHANG JIN-LONG ,LI CHUAN-YI ,YIN DAO-LE ,GU ZHEN-NAN ,ZHOU XI-HUANG ,JIN ZHAO-XIA ,

Abstract

Fullerene (C60 and C70)films were epitaxially grown on fresh (001) mica fcc closely-packed plane parallel to the substrate surface. Metal-overlayers were deposited onto these fullerene films in an ultra-hight-vacuum(UHV) chamber and in situ resistance measurements were performed. With increasing current, we observed reversible resistance variation and irreversible breakdown. Nera the percolation threshold we find power law scaling behavior Ib~R-α,where Ib is breakdown current and R the sample resistance. The exponent α is much smaller than the values given by previous experiments and prediction of conventional Nodes-Links-Blobs(NLB) model. Possible explanation of these phenomena based on metal-fullerene interfacial interactions is discussed.

Publisher

Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences

Subject

General Physics and Astronomy

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3