摘要
In this study, p-type Cr2O3 nanoparticles and n-type ZnO nanowires were successfully synthesized on a glass substrate using the chemical bath and hydrothermal methods. The resulting core-shell ZnO-Cr2O3 nanostructures exhibited rectification properties, with an ultra-low leakage current of 37.1 pA at a − 10 V reverse bias. The crystal structure of the Cr2O3 nanoparticles and ZnO nanowires was confirmed to be polycrystalline and single-crystalline, respectively, through XRD patterns and HR-TEM analysis. These p-n heterojunction nanostructures displayed exceptional response levels of 9.1 × 105 for UV, 2.6 × 102 for blue light, and 826% for organic gas sensing.
原文 | ???core.languages.en_GB??? |
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文章編號 | 173570 |
期刊 | Journal of Alloys and Compounds |
卷 | 978 |
DOIs | |
出版狀態 | 已出版 - 25 3月 2024 |