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UV-vis/X-ray/thermo-induced synthesis and UV-SWIR photoresponsive property of a mixed-valence viologen molybdate semiconductor.
Wang, Peng-Hao; Yu, Cao-Ming; Yu, Xiao-Qing; Wang, Ming-Sheng; Guo, Guo-Cong.
Afiliação
  • Wang PH; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China. gcguo@fjirsm.ac.cn mswang@fjirsm.ac.cn.
  • Yu CM; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China. gcguo@fjirsm.ac.cn mswang@fjirsm.ac.cn.
  • Yu XQ; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China. gcguo@fjirsm.ac.cn mswang@fjirsm.ac.cn.
  • Wang MS; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China. gcguo@fjirsm.ac.cn mswang@fjirsm.ac.cn.
  • Guo GC; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China. gcguo@fjirsm.ac.cn mswang@fjirsm.ac.cn.
Chem Commun (Camb) ; 57(45): 5550-5553, 2021 Jun 03.
Article em En | MEDLINE | ID: mdl-33969841
A new design strategy through the synergy of Mo(vi)-Mo(v) intervalence charge transfer and π(radical)-π(radical/cation) interactions is proposed to obtain semiconductors with photoresponsive ranges covering the whole UV-SWIR (ultraviolet-shortwave near-infrared; ca. 250-3000 nm) region. With this strategy, a viologen-based molybdate semiconductor with a UV-SWIR photoresponsive range was obtained through UV/X-ray irradiation or thermal annealing. The thermally annealed semiconductor has the highest conversion and the best photocurrent response in the range of 355-2400 nm.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article