Phase relations of the Ag-Ga-N system
文献类型：期刊论文
| 作者 | Zhang, Y ; Liang, JK ; Li, JB ; Liu, QL ; Xiao, YG ; Zhang, Q ; Sun, BJ ; Rao, GH |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2007 |
| 卷号 | 429期号:1-2页码:184 |
| 关键词 | SILVER-GALLIUM EQUILIBRIUM DIAGRAM ZETA-PHASES ALLOYS GROWTH COPPER CR DIFFRACTION REFINEMENT SOLUBILITY |
| ISSN号 | 0925-8388 |
| 通讯作者 | Liang, JK (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The phase diagram of the Ag-Ga binary system and the phase relations of the Ag-Ga-N system are studied by DTA and X-ray powder diffraction. The equilibrium phase diagram of the Ag-Ga system is reconstructed. Two intermetallic phases are determined in the Ag-Ga system: the Ag2Ga compound and a novel delta-Ag3Ga2 with the composition about 40 at.% Ga. The novel phase delta-Ag3Ga2 which is the product of the peritectic reaction Ag2Ga + L <-> delta-Ag3Ga2 at 575 K is indexed with an orthorhomic lattice with lattice parameters a = 6.7276(2) angstrom, b = 3.8840(1) angstrom, c = 3.2200(1) angstrom and V = 84.14 angstrom(3). The temperature-dependent lattice parameters of zeta'-Ag2Ga with 28 at.% Ga are measured by temperature-dependent X-ray powder diffraction from 93 to 543 K. The linear temperature dependences of the expansion coefficients along the direction of a- and c-axis and volume coefficients are obtained, alpha(a) = (1.4741 + 0.0028 T) x 10(-5), alpha(c) = (1.1710 + 9.1349 x 10(-4) T) x 10(-5) and alpha(V) = (4.1167 + 0.0065 T ) x 10(-5), respectively. No ternary phase is found in the Ag-Ga-N system and no solubility of Ag in GaN is observed under the present experimental conditions. (c) 2006 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50777]  |
| 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 | Zhang, Y,Liang, JK,Li, JB,et al. Phase relations of the Ag-Ga-N system[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2007,429(1-2):184. |
| APA | Zhang, Y.,Liang, JK.,Li, JB.,Liu, QL.,Xiao, YG.,...&Rao, GH.(2007).Phase relations of the Ag-Ga-N system.JOURNAL OF ALLOYS AND COMPOUNDS,429(1-2),184. |
| MLA | Zhang, Y,et al."Phase relations of the Ag-Ga-N system".JOURNAL OF ALLOYS AND COMPOUNDS 429.1-2(2007):184. |
入库方式： OAI收割
来源：物理研究所
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