Cathodoluminescence on gan hexagonal pyramids on submicron dot-patterns via selective movpe
文献类型：期刊论文
| 作者 | Zhu, QS; Matsushima, H; Hiramatsu, K; Sawaki, N |
| 刊名 | Applied surface science
 |
| 出版日期 | 2000-10-23 |
| 卷号 | 167期号:3-4页码:149-151 |
| ISSN号 | 0169-4332 |
| 通讯作者 | Zhu, qs() |
| 英文摘要 | Three-dimensional gan pyramids have been successfully obtained on submicron dot-patterned (0001) sapphire substrates by using the selective metalorganic vapor phase epitaxy (movpe) technique. the dot-pattern is a hexagon arranged with a 0.5-mu m width and 1.0-mu m spacing. the gan structure comprises a hexagonal pyramid covered with six {1 (1) over bar 01} pyramidal facets on the side of a hexagonal pyramid having a (0001) facet on the top. cathodoluminescence (cl) measurement was carried our. on the hexagonal pyramid at low temperature. two distinct spectra were observed to occur at about 359 and 329 nm. the higher energy is thought to be related to gan dot, and the lower one is due to gan dot band edge emission. the intensities of the two spectra were investigated as a function of temperature in the range of 135-150 k. (c) 2000 published by elsevier science b.v. |
| WOS关键词 | CHEMICAL VAPOR-DEPOSITION ; AIN BUFFER LAYER ; GROWTH ; FACETS ; WIRES ; MOCVD |
| WOS研究方向 | Chemistry ; Materials Science ; Physics |
| WOS类目 | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
| 语种 | 英语 |
| WOS记录号 | WOS:000089542500003 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428907 |
| 专题 | 半导体研究所 |
| 通讯作者 | Zhu, QS |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, Lab Semicond Mat Sci, Beijing 100083, Peoples R China 2.Nagoya Univ, Dept Elect, Chikusa Ku, Nagoya, Aichi 46401, Japan 3.Mie Univ, Dept Elect & Elect Engn, Tsu, Mie 5148603, Japan |
| 推荐引用方式 GB/T 7714 | Zhu, QS,Matsushima, H,Hiramatsu, K,et al. Cathodoluminescence on gan hexagonal pyramids on submicron dot-patterns via selective movpe[J]. Applied surface science,2000,167(3-4):149-151. |
| APA | Zhu, QS,Matsushima, H,Hiramatsu, K,&Sawaki, N.(2000).Cathodoluminescence on gan hexagonal pyramids on submicron dot-patterns via selective movpe.Applied surface science,167(3-4),149-151. |
| MLA | Zhu, QS,et al."Cathodoluminescence on gan hexagonal pyramids on submicron dot-patterns via selective movpe".Applied surface science 167.3-4(2000):149-151. |
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来源：半导体研究所
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