| 二维三氧化钨纳米结构的合成及其在光电探测器中的应用 |
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| 引用本文： | 孙聪健,黄有骏,王银丽,包超,蒋天植,徐青蓝,雷文,赵立.二维三氧化钨纳米结构的合成及其在光电探测器中的应用[J].核动力工程,2022,43(1):169-174. |
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| 作者姓名： | 孙聪健 黄有骏 王银丽 包超 蒋天植 徐青蓝 雷文 赵立 |
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| 作者单位： | 1.中国核动力研究设计院核反应堆系统设计技术重点实验室，成都，610213 |
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| 摘 要： | 三氧化钨（WO3）是制造晶体管和光电探测器的理想材料，虽然在WO3纳米结构的生长方面已经完成了一些工作，但是制造足够长的理想型纳米线仍然是一个挑战。在众多的合成方法中，作者选择了化学气相沉积（CVD）方法合成WO3纳米线，并对其在光电传感器中的应用进行了研究。影响WO3纳米线成品率的主要因素是前体材料温度、基片位置、载气流速和生长持续时间。在合适的生长条件下生长的纳米线长度最长约为100 μm。这些WO3纳米线可用来制造高性能的光电探测器，WO3光电探测器具有灵敏度高、响应速度快、模块微型化等优良的器件性能，表明二维WO3纳米线在光电探测器的制造中具有很大的优势。
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| 关 键 词： | 三氧化钨（WO3） 光电探测器 二维材料 纳米结构 |
| 收稿时间： | 2020-12-09 |
Synthesis of Two-Dimensional Tungsten Trioxide(WO_3) Nanostructure and Its Application in Photodetectors |
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| Sun Congjian,Huang Youjun,Wang Yinli,Bao Chao,Jiang Tianzhi,Xu Qinglan,Lei Wen,Zhao Li.Synthesis of Two-Dimensional Tungsten Trioxide(WO_3) Nanostructure and Its Application in Photodetectors[J].Nuclear Power Engineering,2022,43(1):169-174. |
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| Authors: | Sun Congjian Huang Youjun Wang Yinli Bao Chao Jiang Tianzhi Xu Qinglan Lei Wen Zhao Li |
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| Affiliation: | 1.Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610213, China2.Faculty of Engineering and Mathematical Sciences, The University of Western Australia, Perth,6000, Australia3.Chengdu Technological University, Chengdu, 611730, China |
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| Abstract: | Tungsten oxide (WO3) is ideal for manufacturing transistors and photodetectors. Although some work has been done on growth of WO3 nanostructures, making ideal long enough nanowires is still a challenge. Among many synthesis methods, the author chose to use chemical vapor deposition (CVD) to synthesize WO3 nanowires and study their application to photoelectric sensors. The main factors affecting WO3 nanowires products are precursor material temperature, substrate position, carrier gas flow rate and growth duration time. The greatest length of nanowires grown under appropriate growth condition is approximately 100 μm. WO3 nanowires can be used for fabricating high-performance photodetectors. WO3 photodetector has excellent device performance including high sensitivity, fast response speed and module miniaturization, which indicate that two-dimensional WO3 nanowires have great advantages in the manufacture of photodetectors. |
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| Keywords: | WO3 Photodetector Two-dimensional materials Nanostructure |
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