Solution-Processable High-Purity Semiconducting SWCNTs for Large-Area Fabrication of High-Performance Thin-Film Transistors
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- 作者：Jianting Gu ; Jie Han ; Dan Liu ; Xiaoqin Yu ; Lixing Kang ; Song Qiu ; Hehua Jin ; Hongbo Li ; Qingwen Li and Jin Zhang
- 刊名：Small
- 出版年：2016
- 出版时间：September 28, 2016
- 年：2016
- 卷：12
- 期：36
- 页码：4993-4999
- 全文大小：1790K
- ISSN：1613-6829
文摘
For the large-area fabrication of thin-film transistors (TFTs), a new conjugated polymer poly[9-(1-octylonoyl)-9H-carbazole-2,7-diyl] is developed to harvest ultrahigh-purity semiconducting single-walled carbon nanotubes. Combined with spectral and nanodevice characterization, the purity is estimated up to 99.9%. High density and uniform network formed by dip-coating process is liable to fabricate high-performance TFTs on a wafer-scale and the as-fabricated TFTs exhibit a high degree of uniformity.