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A two-dimensional pi-d conjugated coordination polymer with extremely high electrical conductivity and ambipolar transport behaviour
Huang, Xing1; Sheng, Peng1; Tu, Zeyi1; Zhang, Fengjiao1; Wang, Junhua2; Geng, Hua1; Zou, Ye1; Di, Chong-an1; Yi, Yuanping1; Sun, Yimeng1; Xu, Wei1; Zhu, Daoben1
2015-06-01
Source PublicationNATURE COMMUNICATIONS
Volume6
AbstractCurrently, studies on organic two-dimensional (2D) materials with special optic-electronic properties are attracting great research interest. However, 2D organic systems possessing promising electrical transport properties are still rare. Here a highly crystalline thin film of a copper coordination polymer, Cu-BHT (BHT = benzenehexathiol), is prepared via a liquid-liquid interface reaction between BHT/dichloromethane and copper(II) nitrate/H2O. The morphology and structure characterization reveal that this film is piled up by nanosheets of 2D lattice of [Cu-3(C6S6)](n), which is further verified by quantum simulation. Four-probe measurements show that the room temperature conductivity of this material can reach up to 1,580 S cm (-1), which is the highest value ever reported for coordination polymers. Meanwhile, it displays ambipolar charge transport behaviour and extremely high electron and hole mobilities (99 cm(2) V (-1) s (-1) for holes and 116 cm(2) V (-1) s (-1) for electrons) under field-effect modulation.
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/27921
Collection有机固体实验室
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Phys, Daniel Chee Tsui Lab, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Huang, Xing,Sheng, Peng,Tu, Zeyi,et al. A two-dimensional pi-d conjugated coordination polymer with extremely high electrical conductivity and ambipolar transport behaviour[J]. NATURE COMMUNICATIONS,2015,6.
APA Huang, Xing.,Sheng, Peng.,Tu, Zeyi.,Zhang, Fengjiao.,Wang, Junhua.,...&Zhu, Daoben.(2015).A two-dimensional pi-d conjugated coordination polymer with extremely high electrical conductivity and ambipolar transport behaviour.NATURE COMMUNICATIONS,6.
MLA Huang, Xing,et al."A two-dimensional pi-d conjugated coordination polymer with extremely high electrical conductivity and ambipolar transport behaviour".NATURE COMMUNICATIONS 6(2015).
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