Perfection and homogeneity of space-grown gasb : te crystals
文献类型：期刊论文
| 作者 | Voloshin, AE; Nishinaga, T; Ge, P |
| 刊名 | Crystallography reports
 |
| 出版日期 | 2002 |
| 卷号 | 47页码:S136-s148 |
| ISSN号 | 1063-7745 |
| 通讯作者 | Voloshin, ae(voloshin@ns.crys.ras.ru) |
| 英文摘要 | A te-doped gasb crystal grown by the method of directed crystallization under microgravitation has been studied by x-ray topography. it is shown that the structural perfection of the crystal part grown without contact with the ampule walls is substantially higher than the structural perfection of the crystals grown under terrestrial conditions. the distribution of a te dopant in the crystal is studied by quantitative x-ray topography, and it is shown that, if the gap between the growing crystal and the ampule is small, the marangoni convection in the melt can be less intense than the convection provided by residual microgravitation. the relation between the formation of a flat face on the crystallization front (faceting) and the formation of twins is also established. (c) 2002 maik "nauka/inteiperiodica". |
| WOS关键词 | BRIDGMAN GROWTH ; MICROGRAVITY ; SOLIDIFICATION ; STRIATION |
| WOS研究方向 | Crystallography |
| WOS类目 | Crystallography |
| 语种 | 英语 |
| WOS记录号 | WOS:000180395100016 |
| 出版者 | MAIK NAUKA/INTERPERIODICA/SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2373947 |
| 专题 | 物理研究所 |
| 通讯作者 | Voloshin, AE |
| 作者单位 | 1.Russian Acad Sci, Inst Crystallog, Moscow 117333, Russia 2.Meijo Univ, Fac Sci & Technol, Dept Mat Sci & Engn, Tenpaku Ku, Nagoya, Aichi 4688502, Japan 3.Acad Sinica, Inst Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Voloshin, AE,Nishinaga, T,Ge, P. Perfection and homogeneity of space-grown gasb : te crystals[J]. Crystallography reports,2002,47:S136-s148. |
| APA | Voloshin, AE,Nishinaga, T,&Ge, P.(2002).Perfection and homogeneity of space-grown gasb : te crystals.Crystallography reports,47,S136-s148. |
| MLA | Voloshin, AE,et al."Perfection and homogeneity of space-grown gasb : te crystals".Crystallography reports 47(2002):S136-s148. |
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