Large-Area Ohmic Top Contact to Vertically Grown Nanowires Using a Free-Standing Au Microplate Electrode
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- 作者：B. Radha ; Deepak Jayaraj ; G. U. Kulkarni ; Stefan Heun ; Daniele Ercolani ; Lucia Sorba
- 刊名：ACS Applied Materials & Interfaces
- 出版年：2012
- 出版时间：April 25, 2012
- 年：2012
- 卷：4
- 期：4
- 页码：1860-1864
- 全文大小：318K
- 年卷期：v.4,no.4(April 25, 2012)
- ISSN：1944-8252
文摘
A method of electrically contacting vertically grown nanowires of uneven heights, a common scenario among as-grown nanowires, is reported here using a chemically synthesized single-crystalline Au microplate as top electrode. The contact is electrically activated and the contact formation is predominantly due to electromigration. With this approach, the electrode could ohmically contact several thousand nanowires at once.