Ultra-stable 2D cuprofullerene imidazolate polymer as a high-performance visible-light photodetector
| Autor: | Jing-Hong Li, Gang Xu, Deng-Feng Luo, Dan Li, Shun-Ze Zhan, Li Dang, Yanzhou Li |
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| Rok vydání: | 2021 |
| Předmět: |
chemistry.chemical_classification
Materials science business.industry Photodetector 02 engineering and technology Polymer 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences chemistry.chemical_compound chemistry Imidazolate Optoelectronics Imidazole General Materials Science 0210 nano-technology business Visible spectrum |
| Zdroj: | Science China Materials. 64:1563-1569 |
| ISSN: | 2199-4501 2095-8226 |
| Popis: | 本工作通过溶剂热法制备了一种超稳定二维层状铜(I)富勒 烯配位聚合物材料. Cu-(η2-C60)配位作用和层间凹凸π⋅⋅⋅π相互作用 支撑C60分子排列形成倾斜六方面堆积((i-hfp))特点, 显著地改善了 材料的化学稳定性. 该材料表现出高性能可见光探测功能. 密度泛 函计算表明, 与六方紧密堆积和立方堆积的C60纳米材料类似, 其优 异的光探测功能主要来源于C60分子本身, 但是铜(I)的配位显著增 强了其对可见光的吸收效率, 改善了材料的可见光探测功能. 该工 作对于拓展富勒烯光电功能材料的种类具有重要意义. |
| Databáze: | OpenAIRE |
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