Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Functional Materials and Devices》 2008-01
Add to Favorite Get Latest Update

Improving contact of CNT-metal by annealing

TAN Miao-miao,YE Xiong-ying,WANG Xiao-hao,ZHOU Zhao-ying(State Key Laboratory of Precision Measurement Technology and Instruments,Dept.of Precision Instruments and Mechanology,Micro-Nano Technology Research Center,Tsinghua University,Beijing 100084,China)  
The contact quality between CNTs and metal electrodes is an important factor for nano devices.Samples with CNTs assembled between a pair of Au electrodes by dielectrophoresis were respectively annealed at the temperature of 200℃,300℃ and 400℃ for an hour and then cooled naturally.By measuring I-V curves,the contact quality of samples was tested before and after annealing.The contact quality between CNTs and metal electrodes got better after annealing.Even though it became worse with time passing,it is still better than that before annealing.With annealing at 300℃ for 30min,60min,90min,experimental results showed that the contact resistance decrease with prolonging the annealing time.
【Fund】: 国家自然科学基金资助项目(No.50675118No.50375083);; 博士点专项科研基金(No.20040003065)
【CateGory Index】: TB383.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved