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Short-wavelength ultraviolet dosimeters based on DNA nanostructure-modified graphene field-effect transistors
Chemical Communications ( IF 4.3 ) Pub Date : 2021-4-19 , DOI: 10.1039/d1cc01851e Zhaolin Ai 1 , Liqian Wang 1 , Qianying Guo 1 , Derong Kong 1 , Yungen Wu 1 , Yunqi Liu 2 , Dacheng Wei 1
Chemical Communications ( IF 4.3 ) Pub Date : 2021-4-19 , DOI: 10.1039/d1cc01851e Zhaolin Ai 1 , Liqian Wang 1 , Qianying Guo 1 , Derong Kong 1 , Yungen Wu 1 , Yunqi Liu 2 , Dacheng Wei 1
Affiliation
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Direct and sensitive short-wavelength ultraviolet (UVC) dosimeters could provide a safer disinfection environment against viruses. We developed direct, quantitative, specific and highly sensitive UVC dosimeters based on DNA nanostructure-modified graphene field-effect transistors. Detectable doses of the dosimeters range from 0.005 to 6 kJ m−2 and such dosimeters have at least 5 times better sensitivity than the current direct UV dosimeters.
中文翻译：
基于 DNA 纳米结构修饰石墨烯场效应晶体管的短波紫外线剂量计
直接且灵敏的短波紫外线 (UVC) 剂量计可以提供更安全的消毒环境来对抗病毒。我们开发了基于 DNA 纳米结构修饰的石墨烯场效应晶体管的直接、定量、特异性和高灵敏度 UVC 剂量计。剂量计的可检测剂量范围为 0.005 至 6 kJ m -2，此类剂量计的灵敏度至少比当前的直接紫外线剂量计高 5 倍。
更新日期：2021-04-23
中文翻译：
基于 DNA 纳米结构修饰石墨烯场效应晶体管的短波紫外线剂量计
直接且灵敏的短波紫外线 (UVC) 剂量计可以提供更安全的消毒环境来对抗病毒。我们开发了基于 DNA 纳米结构修饰的石墨烯场效应晶体管的直接、定量、特异性和高灵敏度 UVC 剂量计。剂量计的可检测剂量范围为 0.005 至 6 kJ m -2，此类剂量计的灵敏度至少比当前的直接紫外线剂量计高 5 倍。
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