Characteristics of ultraviolet photodetector based on li-doped zno nanorods

Chun Chi Chou; Li Hsing Shih; Shoou Jinn Chang

doi:10.18494/SAM.2020.2814

Characteristics of ultraviolet photodetector based on li-doped zno nanorods

Chun Chi Chou, Li Hsing Shih, Shoou Jinn Chang

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Abstract

In this study, we report one-dimensional Li-doped ZnO nanorods (NRs) fabricated on glass substrates by the hydrothermal method and the fabrication of Li-doped ZnO NR photodetectors. It was found that the as-grown Li-doped ZnO NRs were structurally equivalent to a wurtzite structure. The NRs had average diameters of ~125, ~138, and ~176 nm. It was seen clearly that the Li-doped ZnO NRs had a uniform hexagonal structure. The on/off current contrast ratio of the Li-doped ZnO NR photodetector was approximately 19.3, and its dynamic response was revealed to be reproducible and stable.

Original language	English
Pages (from-to)	2419-2424
Number of pages	6
Journal	Sensors and Materials
Volume	32
Issue number	7
DOIs	https://doi.org/10.18494/SAM.2020.2814
Publication status	Published - 2020 Jul 20

All Science Journal Classification (ASJC) codes

Instrumentation
Materials Science(all)

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title = "Characteristics of ultraviolet photodetector based on li-doped zno nanorods",

abstract = "In this study, we report one-dimensional Li-doped ZnO nanorods (NRs) fabricated on glass substrates by the hydrothermal method and the fabrication of Li-doped ZnO NR photodetectors. It was found that the as-grown Li-doped ZnO NRs were structurally equivalent to a wurtzite structure. The NRs had average diameters of ~125, ~138, and ~176 nm. It was seen clearly that the Li-doped ZnO NRs had a uniform hexagonal structure. The on/off current contrast ratio of the Li-doped ZnO NR photodetector was approximately 19.3, and its dynamic response was revealed to be reproducible and stable.",

author = "Chou, {Chun Chi} and Shih, {Li Hsing} and Chang, {Shoou Jinn}",

year = "2020",

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doi = "10.18494/SAM.2020.2814",

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N2 - In this study, we report one-dimensional Li-doped ZnO nanorods (NRs) fabricated on glass substrates by the hydrothermal method and the fabrication of Li-doped ZnO NR photodetectors. It was found that the as-grown Li-doped ZnO NRs were structurally equivalent to a wurtzite structure. The NRs had average diameters of ~125, ~138, and ~176 nm. It was seen clearly that the Li-doped ZnO NRs had a uniform hexagonal structure. The on/off current contrast ratio of the Li-doped ZnO NR photodetector was approximately 19.3, and its dynamic response was revealed to be reproducible and stable.

AB - In this study, we report one-dimensional Li-doped ZnO nanorods (NRs) fabricated on glass substrates by the hydrothermal method and the fabrication of Li-doped ZnO NR photodetectors. It was found that the as-grown Li-doped ZnO NRs were structurally equivalent to a wurtzite structure. The NRs had average diameters of ~125, ~138, and ~176 nm. It was seen clearly that the Li-doped ZnO NRs had a uniform hexagonal structure. The on/off current contrast ratio of the Li-doped ZnO NR photodetector was approximately 19.3, and its dynamic response was revealed to be reproducible and stable.

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