Self-Aligned Growth of Single-Walled Carbon Nanotube Bridging Two Electrodes
- Wu Ying
- Zhou Zhaoying
- Yang Xing
- Zhang Jin
- Ou Yihong
DOIAbstract
An integrated method for the fabrication of electrical contacts to the single-walled carbon nanotubes (SWNTs) by gas-flowing techniques is reported. Bridge structures containing single SWNT channels are successfully fabricated through the CVD process. Raman spectra of the grown nanowires exhibit typical radial breathing modes which can be associated with the vibrational features of SWNT. Atomic force micrograph (AFM) and scanning electronic microscopy (SEM) images demonstrate that the as-growth SWNTs are indeed bridging two electrodes. I-V curves of such a structure confirm that the SWNTs are electronically linked with the Mo electrodes. This research provides a parallel method for the large-scale integration of SWNTs into electronic, optoe...
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