Growth and electrical properties of Mg :alpha-LiIO3 crystal
文献类型：期刊论文
| 作者 | Du, YX ; Sun, YP ; Chen, WC ; Chen, XL ; Zhang, DF |
| 刊名 | JOURNAL OF CRYSTAL GROWTH
 |
| 出版日期 | 2006 |
| 卷号 | 291期号:2页码:424 |
| ISSN号 | 0022-0248 |
| 关键词 | PLANAR WAVE-GUIDES LITHIUM IODATE ULTRAVIOLET PHOTOREFRACTION IONIC-CONDUCTIVITY PHASE-TRANSITION LOW-TEMPERATURES ALPHA-LIIO3 DEFECTS |
| 通讯作者 | Chen, XL: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The 20-70 ppm Mg2+ -doped alpha-lithium iodate (Mg:alpha-LiIO3) Crystals were successfully grown by aqueous solution method. Transparent and well-crystallized hexagonal prisms were obtained by evaporation with controlled condensation of water solutions at a constant temperature of 60 degrees C. An intriguing finding is that the segregation coefficient of Mg2+ ions in the Mg(70ppm):alpha-LiIO3 crystal is up to 2.5, suggesting the Mg2+ ions are easily incorporated into crystal lattice during the crystal growth process. The physical properties of electrical conductivity, dielectric and piezoelectric characterization are investigated on the Mg(70ppm):alpha-LiIO3 crystals. In comparison with the pure alpha-LiIO3 crystal, the electrical conductivity and the dielectric characterization of the Mg(70ppm):alpha-LiIO3 crystal are enhanced significantly, but its piezoelectric coefficient d(33) decreases from 47 to 5.5 pC/N. (c) 2006 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/38886]  |
| 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 | Du, YX,Sun, YP,Chen, WC,et al. Growth and electrical properties of Mg :alpha-LiIO3 crystal[J]. JOURNAL OF CRYSTAL GROWTH,2006,291(2):424. |
| APA | Du, YX,Sun, YP,Chen, WC,Chen, XL,&Zhang, DF.(2006).Growth and electrical properties of Mg :alpha-LiIO3 crystal.JOURNAL OF CRYSTAL GROWTH,291(2),424. |
| MLA | Du, YX,et al."Growth and electrical properties of Mg :alpha-LiIO3 crystal".JOURNAL OF CRYSTAL GROWTH 291.2(2006):424. |
入库方式： OAI收割
来源：物理研究所
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