SWCNT-MoS₂-SWCNT Vertical Point Heterostructures

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• 作者：Jin Zhang ; Yang Wei ; Fengrui Yao ; Dongqi Li ; He Ma ; Peng Lei ; Hehai Fang ; Xiaoyang Xiao ; Zhixing Lu ; Juehan Yang ; Jingbo Li ; Liying Jiao ; Weida Hu ; Kaihui Liu ; Kai Liu ; Peng Liu ; Qunqing Li ; Wei Lu ; Shoushan Fan and Kaili Jiang
• 刊名：Advanced Materials
• 出版年：2017
• 出版时间：February 17, 2017
• 年：2017
• 卷：29
• 期：7
• 全文大小：1263K
• ISSN：1521-4095

文摘

A vertical point heterostructure (VPH) is constructed by sandwiching a two-dimensional (2D) MoS₂ flake with two cross-stacked metallic single-walled carbon nanotubes. It can be used as a field-effect transistor with high on/off ratio and a light detector with high spatial resolution. Moreover, the hybrid 1D–2D–1D VPHs open up new possibilities for nanoelectronics and nano-optoelectronics.