Mg，Ti共掺Al2O3透明多晶陶瓷光谱性能研究
文献类型：期刊论文
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| 作者 | 杨秋红 ; Zeng ZJ ; Xu J ; 苏良碧 |
| 刊名 | 物理学报
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| 出版日期 | 2006 |
| 卷号 | 55期号:6页码:2726 |
| 关键词 | transparent (Mg,Ti) : Al2O3 ceramics laser ceramics spectroscopic characteristics charge compensation |
| ISSN号 | 1000-3290 |
| 其他题名 | Spectroscopic characteristics of transparent polycrystalline MgO and TiO2 codoped Al2O3 ceramics |
| 中文摘要 | Transparent polycrystalline MgO and TiO2 codoped Al2O3 ceramics were fabricated by conventional solid-state pressureless processing. The absorption, emission and excitation spectra of ( Mg, Ti : Al2O3 ceramics were measured. Owing to charge compensation of Mg2+, only UV absorption around 250nm was observed due to O2- -> Ti4+ charge transfer transitions (CT) when Ti content was low. As a result, the emission peaks of isolated Ti4+ ion located at 280-290nm and 410-420nm were observed. Besides absorption peak of V, ion, the characteristic absorption peak of V, ion centered at 490nm was observed in Mg, Ti) : Al2O3 ceramics when Ti content was high. The emission spectra of Ti3+, ion in polycrystalline Al2O3 ceramics coincide with that of Ti: Al2O3 single crystal. |
| 学科主题 | 光学材料;晶体 |
| 收录类别 | ei |
| 语种 | 中文 |
| 公开日期 | 2009-09-24 ; 2010-10-12 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/5693]  |
| 专题 | 上海光学精密机械研究所_激光与光电子功能材料研发中心 |
| 推荐引用方式 GB/T 7714 | 杨秋红,Zeng ZJ,Xu J,等. Mg，Ti共掺Al2O3透明多晶陶瓷光谱性能研究, Spectroscopic characteristics of transparent polycrystalline MgO and TiO2 codoped Al2O3 ceramics[J]. 物理学报,2006,55(6):2726, 2729. |
| APA | 杨秋红,Zeng ZJ,Xu J,&苏良碧.(2006).Mg，Ti共掺Al2O3透明多晶陶瓷光谱性能研究.物理学报,55(6),2726. |
| MLA | 杨秋红,et al."Mg，Ti共掺Al2O3透明多晶陶瓷光谱性能研究".物理学报 55.6(2006):2726. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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