Fabrication of Patterned SWNTs device with High reliability and Stability by Click Reaction
발표자
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초록
내용
Single-walled carbon nanotubes (SWNTs), next-generation semiconductor materials, are attracting attention for their excellent electrical properties. SWNTs had limitations in electrical properties because they were mixed with semiconducting and metallic species. Through separation of semiconducting SWNTs using conjugated polymer wrapping method, a purity over 99.9% was achieved without damage. However, well-dispersed and selectively sorted semiconducting SWNTs still have limitations in their applications due to film stability and inter-device reliability. Here, we suggest a novel method to grow and immobilize SWNTs films on substrates by using Click reaction to improve reliability and stability. This method also allowed the formation of easily patterned SWNTs films, which prevented interference and leakage currents in the device. The performance of fabricated devices with these excellent properties will be discussed in this presentation.