化学电阻器
多孔性
电导率
材料科学
对偶(语法数字)
电阻率和电导率
化学工程
配位聚合物
聚合物
纳米技术
配体(生物化学)
高分子化学
化学
复合材料
物理化学
工程类
艺术
受体
文学类
电气工程
生物化学
作者
Ming‐Shui Yao,Jia‐Jia Zheng,Ai‐Qian Wu,Gang Xu,Sanjog S. Nagarkar,Gen Zhang,Masahiko Tsujimoto,Shigeyoshi Sakaki,Satoshi Horike,Ken‐ichi Otake,Susumu Kitagawa
标识
DOI:10.1002/anie.201909096
摘要
Single-ligand-based electronically conductive porous coordination polymers/metal-organic frameworks (EC-PCPs/MOFs) fail to meet the requirements of numerous electronic applications owing to their limited tunability in terms of both conductivity and topology. In this study, a new 2D π-conjugated EC-MOF containing copper units with mixed trigonal ligands was developed: Cu3 (HHTP)(THQ) (HHTP=2,3,6,7,10,11-hexahydrotriphenylene, THQ=tetrahydroxy-1,4-quinone). The modulated conductivity (σ≈2.53×10-5 S cm-1 with an activation energy of 0.30 eV) and high porosity (ca. 441.2 m2 g-1 ) of the Cu3 (HHTP)(THQ) semiconductive nanowires provided an appropriate resistance baseline and highly accessible areas for the development of an excellent chemiresistive gas sensor.
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