Growth of hexagonal AlN crystalline microrod by physical vapor transport method
文献类型:期刊论文
作者 | Wang, Hua-Jie1,2; Liu, Xue-Chao1; Kong, Hai-Kuan1; Xin, Jun1; Gao, Pan1; Zhuo, Shi-Yi1; Shi, Er-Wei1 |
刊名 | Wuji Cailiao Xuebao/Journal of Inorganic Materials
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出版日期 | 2017 |
卷号 | 32期号:2页码:215-218 |
ISSN号 | 1000324X |
DOI | 10.15541/jim20160250 |
英文摘要 | Hexagonal aluminium nitride (AlN) microrods with high crystalline quality were grown by physical vapor transport (PVT) method at low growth temperature between 1700 and 1850. The length of as-grown microrod is around 1 cm, and the width between 200-400 μm. The microrod exhibits typical hexagonal geometrical shape with pale yellow color under optical microscopy. Scanning electron microscope (SEM) and atomic force microscope (AFM) images show each microrod with closely arranged step waviness, of which the step interval is 2-4 μm and the height several nanometers. Raman spectrum characterization showed characteristic peaks of high crystalline AlN. The rod-like structure is attributed to slow growth velocity at lower crystalline temperature, enabling Al and N atoms having enough time to move to the lower energy site and to form hexagonal microrod along direction. High quality hexagonal AlN microrod is an enrichment to one-dimensional semiconductor materials. Data from this study suggest that, by further study on size and impurity control, high performance miniaturized opto-electronic device is hopeful to be achieved. © 2017, Science Press. All right reserved. |
源URL | [http://ir.sic.ac.cn/handle/331005/25575] ![]() |
专题 | 中国科学院上海硅酸盐研究所 |
作者单位 | 1.Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 201800, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China |
推荐引用方式 GB/T 7714 | Wang, Hua-Jie,Liu, Xue-Chao,Kong, Hai-Kuan,et al. Growth of hexagonal AlN crystalline microrod by physical vapor transport method[J]. Wuji Cailiao Xuebao/Journal of Inorganic Materials,2017,32(2):215-218. |
APA | Wang, Hua-Jie.,Liu, Xue-Chao.,Kong, Hai-Kuan.,Xin, Jun.,Gao, Pan.,...&Shi, Er-Wei.(2017).Growth of hexagonal AlN crystalline microrod by physical vapor transport method.Wuji Cailiao Xuebao/Journal of Inorganic Materials,32(2),215-218. |
MLA | Wang, Hua-Jie,et al."Growth of hexagonal AlN crystalline microrod by physical vapor transport method".Wuji Cailiao Xuebao/Journal of Inorganic Materials 32.2(2017):215-218. |
入库方式: OAI收割
来源:上海硅酸盐研究所
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