Single crystals of Tb0.3Dy0.7Fe2 grown by Czochralski method with cold crucible
文献类型：期刊论文
| 作者 | Chen, JL ; Gao, SX ; Wang, WH ; Zhang, M ; Wu, GH ; Li, YX ; Qu, JP ; Xu, GZ |
| 刊名 | JOURNAL OF CRYSTAL GROWTH
 |
| 出版日期 | 2002 |
| 卷号 | 236期号:1-3页码:305 |
| 关键词 | TERFENOL-D CRYSTALS MAGNETOSTRICTION SYSTEM |
| ISSN号 | 0022-0248 |
| 通讯作者 | Wu, GH (reprint author), Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Sngle crystals of Tb0.3Dy0.7Fe2 have been obtained by CZ technique with cold crucible. The formation mechanism of defects such as RFe3 strips, Widmanstatten precipitates (WSP), twins and inclusions were investigated in detail. They are generated by different phase relations and conditions of solidification. The geometrical morphology depends on the crystallographic orientation or the position of the interface. The relationship between growth conditions and compositions of starting materials has been discussed based on the normal freezing theory for rare earth-rich growth environment. Various growth rates were selected for growing defect-free single crystals of Tb0.3Dy0.7Fe2. Optimized conditions are a growth rate of 10-30mm/h, temperature gradient of 110-140degreesC/cm and starting composition of Tb0.3Dy0.7Fey (y = 1.78-1.85). (C) 2002 Published by Elsevier Science B.V. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/52619]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Chen, JL,Gao, SX,Wang, WH,et al. Single crystals of Tb0.3Dy0.7Fe2 grown by Czochralski method with cold crucible[J]. JOURNAL OF CRYSTAL GROWTH,2002,236(1-3):305. |
| APA | Chen, JL.,Gao, SX.,Wang, WH.,Zhang, M.,Wu, GH.,...&Xu, GZ.(2002).Single crystals of Tb0.3Dy0.7Fe2 grown by Czochralski method with cold crucible.JOURNAL OF CRYSTAL GROWTH,236(1-3),305. |
| MLA | Chen, JL,et al."Single crystals of Tb0.3Dy0.7Fe2 grown by Czochralski method with cold crucible".JOURNAL OF CRYSTAL GROWTH 236.1-3(2002):305. |
入库方式： OAI收割
来源：物理研究所
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