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The roles of cation additives on the color center and optical properties of Yb:YAG transparent ceramic
Chen, Xingtao1,2,3; Wu, Yiquan3; Wei, Nian2; Qi, Jianqi2; Lu, Zhongwen2; Zhang, Qinghua2; Hua, Tengfei2; Zeng, Qiang2; Lu, Tiecheng2,4
Corresponding AuthorWu, Yiquan(wuy@alfred.ed) ; Lu, Tiecheng(lutiecheng@scu.edu.cn)
2018-04-01
Source PublicationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN0955-2219
Volume38Issue:4Pages:1957-1965
AbstractThe color center and optical characteristics of Yb:YAG transparent ceramic were investigated for various cation additives (Si4+, mg(2+) and Si4+ + Mg2+). The presence of a population of free electrons in the vacuum sintered Yb:YAG ceramics without additives, which imparted a green color and promoted the formation of Yb2+-F+ centers. The introduction of Si4+ additives were unable to remove the [Yb2+-F+ composite color centers. Theoretical analysis and experimental proofs revealed that the cation additives containing ions aliovalent to YAG introduces vacancies, which in turn induce the formation of Re2+-F+ (Re2+: Yb2+, Mg2+ or Ca2+) composite color centers. It was also demonstrated that the addition of a combination MgO + SiO2 sintering aid serves to inhibit abnormal grain growth and enhance densification, accompanied with the elimination of color centers. Furthermore, the underlying mechanisms by which these aliovalent cation additives influence color center formation and optical properties are discussed in detail. The lowest optical attenuation loss was measured at 1064 nm in Yb:YAG ceramic with the MgO + SiO2 additives, to be 0.0031 cm(-1), a value close to that observed for single crystals.
KeywordCation additives Color center Yb:YAG Transparent ceramic Optical property
Funding OrganizationNational Natural Science Foundation of the People's Republic of China ; National High Technology Research and Development Program (863) ; Science and Technology Project in Shantou ; Key Laboratory of Neutron Physics, CAEP ; China Scholarship Council
DOI10.1016/j.jeurceramsoc.2017.11.055
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of the People's Republic of China[51002098] ; National High Technology Research and Development Program (863) ; Science and Technology Project in Shantou[2014SS019] ; Key Laboratory of Neutron Physics, CAEP[2014BC01] ; China Scholarship Council
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000424716700117
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/127313
Collection中国科学院金属研究所
Corresponding AuthorWu, Yiquan; Lu, Tiecheng
Affiliation1.Nanchang Univ, Coll Mat Sci & Technol, Nanchang 330031, Jiangxi, Peoples R China
2.Sichuan Univ, Minist Educ, Key Lab High Energy Dens Phys & Technol, Chengdu 610064, Sichuan, Peoples R China
3.Alfred Univ, New York State Coll Ceram, Kazuo Inamori Sch Engn, Dept Mat Sci & Engn, Alfred, NY 14802 USA
4.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110015, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Chen, Xingtao,Wu, Yiquan,Wei, Nian,et al. The roles of cation additives on the color center and optical properties of Yb:YAG transparent ceramic[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2018,38(4):1957-1965.
APA Chen, Xingtao.,Wu, Yiquan.,Wei, Nian.,Qi, Jianqi.,Lu, Zhongwen.,...&Lu, Tiecheng.(2018).The roles of cation additives on the color center and optical properties of Yb:YAG transparent ceramic.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,38(4),1957-1965.
MLA Chen, Xingtao,et al."The roles of cation additives on the color center and optical properties of Yb:YAG transparent ceramic".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 38.4(2018):1957-1965.
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