MoO3 structures transition from nanoflowers to nanorods and their sensing performances
العنوان: | MoO3 structures transition from nanoflowers to nanorods and their sensing performances |
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المؤلفون: | Xin-Yu Huang, Shan Zhang, Wanfeng Xie, Xue Chen, Xian-Hui Dong, Yi-Xuan Xie, Zong-Tao Chi, Xiao-Ran Gong, Chen Li, Zhen-Yu Jiang, He Jin, Li-Bin Hu |
المصدر: | Journal of Materials Science: Materials in Electronics. 32:23728-23736 |
بيانات النشر: | Springer Science and Business Media LLC, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Materials science, Nanostructure, Annealing (metallurgy), Oxide, Crystal growth, Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, law.invention, Nanomaterials, Crystallinity, chemistry.chemical_compound, Chemical engineering, chemistry, law, Nanorod, Electrical and Electronic Engineering, Crystallization |
الوصف: | Morphology transformation and crystal growth strategies of metal oxide semiconductors are extensive studied in material science recently, because the morphology and crystallinity of the nanomaterial have significant effect on the physicochemical characteristics. However, understanding the morphology changes of α-MoO3 induced by annealing temperature is still a challenge. Herein, the nanostructure transition of MoO3 induced by calcined temperature has been investigated through XRD and SEM method. It can be found that crystallization is highly dependent on the annealing temperature. In addition, the MoO3 nanoflowers can change into nanosheets at 500 ºC. Afterwards, the nanosheets turn into microrods, especially at 900 ºC due to the growth of MoO3 crystal. On the other hand, MoO3 is a traditional sensing material, which is sensitive to many volatile organic compounds. Thus, the sensing performances of various MoO3 nanostructures were measured. Compared with MoO3 nanoflowers and microrods. The MoO3 nanosheets based sensor has excellent sensing performance towards ethanol, and the maximum gas response value is 8.06. |
تدمد: | 1573-482X 0957-4522 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dacd6825942062d1134209939a12570 https://doi.org/10.1007/s10854-021-06464-7 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....8dacd6825942062d1134209939a12570 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 1573482X 09574522 |
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