Room temperature negative differential resistance in Au/singie ZnO wire/Au junction structure

Yang Zhang, Dai Jang Chen, Ching Ting Lee

研究成果: Conference contribution

摘要

We have fabricated a novel device composed of a single ZnO wire bridged on a pair of Au electrodes. The charge transport in Au/single ZnO wire/Au is investigated by the current-voltage measurement. A negative differential resistance behavior (NDR) in current-voltage curve of single compound semiconductor wire is first observed at room temperature. A peak-to-valley current ratio is greater than 3:1. The NDR may be due to a specific metal-wire surface contact nanoscale contacts and electronic coupling between a single ZnO wire and Au electrodes. It is expected that ZnO wire can be applied to the nanoelectronic devices.

原文English
主出版物標題ECS Transactions - Nanoscale One-Dimensional Electronic and Photonic Devices, NODEPD
發行者Electrochemical Society Inc.
頁面7-13
頁數7
版本8
ISBN(電子)9781566775748
ISBN(列印)9781604238938
DOIs
出版狀態Published - 2007
事件1st Nanoscale One-Dimensional Electronic and Photonic Devices, NODEPD - 212th ECS Meeting - Washington, DC, United States
持續時間: 2007 10月 72007 10月 12

出版系列

名字ECS Transactions
號碼8
11
ISSN(列印)1938-5862
ISSN(電子)1938-6737

Other

Other1st Nanoscale One-Dimensional Electronic and Photonic Devices, NODEPD - 212th ECS Meeting
國家/地區United States
城市Washington, DC
期間07-10-0707-10-12

All Science Journal Classification (ASJC) codes

  • 工程 (全部)

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