High-Temperature Phase Relations in the Lu2O3-Ta2O5 System

doi:10.1111/jace.13977

	High-Temperature Phase Relations in the Lu2O3-Ta2O5 System
	Xing, Xue 1,2; Wang, Xiaofei1,2 ; Zhang, Qingli1,4 ; Sun, Guihua1 ; Shi, Chaoshu 3; Liu, Wenpeng1 ; Sun, Dunlu1 ; Yin, Shaotang 1
	2016-03-01
发表期刊	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
摘要	The compounds formed from the Lu2O3-Ta2O5 system in the composition range 25-60 mol% Ta2O5 were prepared by solid-state reaction from 1350 degrees C to 2058 degrees C, and the phase transitions were investigated by X-ray diffraction (XRD). Cubic Lu3TaO7, M-LuTaO4, M-LuTaO4, O-Ta2O5, and T-Ta2O5 are observed. With the temperature increase, there is an irreversible phase transition from M to M-LuTaO4 near 1770 degrees C in the composition of 30-52 mol% Ta2O5, and another phase transition from T-Ta2O5 to O-Ta2O5 at about 1685 degrees C when the ratio of Ta2O5 is >52 and 60 mol%. A phase diagram of the Lu2O3-Ta2O5 system in the range 0-100 mol% Ta2O5 was constructed. These results are helpful to explain the phase transition of Lu2O3-Ta2O5 system and design the preparation technique of LuTaO4 single crystal or ceramic scintillator, which may be applied in the fields of nuclear medicine and high-energy physics.
文章类型	Article
WOS标题词	Science & Technology ; Technology
DOI	10.1111/jace.13977
关键词[WOS]	X-RAY PHOSPHORS ; LUMINESCENCE ; CRYSTAL ; YB
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; National Natural Science Foundation of China(51 172 236 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 272 254 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 51 102 239 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 205 173 ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206) ; 61 405 206)
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000372189300043
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/21532
专题	中科院安徽光学精密机械研究所
作者单位	1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Photon Devices & Mat Anhui Prov, POB 1125, Hefei 230031, Anhui, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Dept Phys, Hefei 230026, Peoples R China 4.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, POB 1125, Hefei 230031, Anhui, Peoples R China
第一作者单位	中科院安徽光学精密机械研究所
推荐引用方式 GB/T 7714	Xing, Xue,Wang, Xiaofei,Zhang, Qingli,et al. High-Temperature Phase Relations in the Lu2O3-Ta2O5 System[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2016,99(3):1042-1046.
APA	Xing, Xue.,Wang, Xiaofei.,Zhang, Qingli.,Sun, Guihua.,Shi, Chaoshu.,...&Yin, Shaotang.(2016).High-Temperature Phase Relations in the Lu2O3-Ta2O5 System.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,99(3),1042-1046.
MLA	Xing, Xue,et al."High-Temperature Phase Relations in the Lu2O3-Ta2O5 System".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 99.3(2016):1042-1046.

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