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High-Performance Flexible Ultraviolet Photodetectors Based on AZO/ZnO/PVK/PEDOT:PSS Heterostructures Integrated on Human Hair
Zhang, Xinglai; Li, Jing; Yang, Wenjin; Leng, Bing; Niu, Pingjuan; Jiang, Xin; Liu, Baodan
2019-07-10
Source PublicationACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
Volume11Issue:27Pages:24459-24467
AbstractFlexible optoelectronics is an emerging research field that has attracted a great deal of interest in recent years due to the special functions and potential applications of these devices in flexible image sensors, optical computing, energy conversion devices, the Internet of Things, and other technologies. Here, we examine the high-performance ultraviolet (UV) photodetectors using AZO/ZnO nanorods/PVK/PEDOT:PSS heterostructures integrated on human hair. Due to the precise interfacial energy-level alignment among all layers and superior mechanical characteristics of human hair, the as-obtained photodetector shows a fast response time, high photoresponsivity, and excellent flexibility. According to integrate 7 heterostructures as 7 display pixels, the flexible UV-image sensor has superior device performance and outstanding flexibility and can produce vivid and accurate images of Arabic numerals from 0 to 9. Different combinations of the two heterostructures can also be used to achieve flexible photon-triggered logic functions, including AND, OR, and NAND gates. Our findings indicate the possibility of using human hair as a fiber-shaped flexible substrate and will allow the use of hair-based hierarchical heterostructures as building blocks to create exciting opportunities for next-generation high-performance, multifunctional, low-cost, and flexible optoelectronic devices.
KeywordUV photodetectors fast photoresponse optical-image sensors photon-triggered logic gates human hair
Indexed BySCI
Language英语
WOS IDWOS:000475532200069
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80916
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Zhang, Xinglai,Li, Jing,Yang, Wenjin,et al. High-Performance Flexible Ultraviolet Photodetectors Based on AZO/ZnO/PVK/PEDOT:PSS Heterostructures Integrated on Human Hair[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(27):24459-24467.
APA Zhang, Xinglai.,Li, Jing.,Yang, Wenjin.,Leng, Bing.,Niu, Pingjuan.,...&Liu, Baodan.(2019).High-Performance Flexible Ultraviolet Photodetectors Based on AZO/ZnO/PVK/PEDOT:PSS Heterostructures Integrated on Human Hair.ACS APPLIED MATERIALS & INTERFACES,11(27),24459-24467.
MLA Zhang, Xinglai,et al."High-Performance Flexible Ultraviolet Photodetectors Based on AZO/ZnO/PVK/PEDOT:PSS Heterostructures Integrated on Human Hair".ACS APPLIED MATERIALS & INTERFACES 11.27(2019):24459-24467.
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