Densification and microstructure evolution of cr4+,nd3+: yag transparent ceramics for self-q-switched laser
文献类型：期刊论文
| 作者 | Li, Jiang1,2; Wu, Yusong1,2; Pan, Yubai1; Kou, Huamin1; Shi, Yun1,2; Guo, Jingkun1 |
| 刊名 | Ceramics international
 |
| 出版日期 | 2008-09-01 |
| 卷号 | 34期号:7页码:1675-1679 |
| 关键词 | Cr,nd : yag ceramic Solid-state reaction Densificafion Microstructure |
| ISSN号 | 0272-8842 |
| DOI | 10.1016/j.ceramint.2007.07.019 |
| 通讯作者 | Pan, yubai(ybpan@mail.sic.ac.cn) |
| 英文摘要 | Transparent 0.1 at.% cr, 1.0 at.% nd:yag ceramics were fabricated by solid-state reaction and vacuum sintering using commercial y2o3, alpha-al2o3, cr2o3 and nd2o3 as raw materials. cao and tetraethoxysilane (teos) were used as charge compensator and sintering aid, respectively. the powders were mixed in ethanol and doped with teos, dried and pressed. pressed samples were sintered from 1450 to 1800 degrees c for 10 h. the relative density increased from 68.8% to 99.4% at the sintering temperature from 1450 to 1700 degrees c. grain size increased with increase of sintering temperature and obvious grain growth occurred between 1650 and 1700 degrees c. for the cr,nd:yag ceramics sintered at 1750 and 1800 degrees c for 10 h, nearly pore-free microstructures with average particle size of similar to 10 mu m were obtained. the optical transmittance of the 1800 degrees c sintered sample was similar to 70% in the infrared wavelength. (c) 2007 elsevier ltd and techna group s.r.l. all fights reserved. |
| WOS关键词 | ND-YAG CERAMICS ; SOLID-STATE LASERS ; OPTICAL-PROPERTIES ; CR,ND-YAG LASER ; POLYCRYSTALLINE ; PERFORMANCE ; OUTPUT ; FABRICATION ; MODE ; CR |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Ceramics |
| 语种 | 英语 |
| WOS记录号 | WOS:000259133300015 |
| 出版者 | ELSEVIER SCI LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2386315 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Pan, Yubai |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Jiang,Wu, Yusong,Pan, Yubai,et al. Densification and microstructure evolution of cr4+,nd3+: yag transparent ceramics for self-q-switched laser[J]. Ceramics international,2008,34(7):1675-1679. |
| APA | Li, Jiang,Wu, Yusong,Pan, Yubai,Kou, Huamin,Shi, Yun,&Guo, Jingkun.(2008).Densification and microstructure evolution of cr4+,nd3+: yag transparent ceramics for self-q-switched laser.Ceramics international,34(7),1675-1679. |
| MLA | Li, Jiang,et al."Densification and microstructure evolution of cr4+,nd3+: yag transparent ceramics for self-q-switched laser".Ceramics international 34.7(2008):1675-1679. |
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来源：中国科学院大学
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