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	Cyclic phase transition from hexagonal to orthorhombic then back to hexagonal of euf3 while loading uniaxial pressure and under high temperature
	Sui, Zhilei1; Wu, Jizhou1; Wang, Xiangqi1; Dai, Rucheng2; Wang, Zhongping2; Zheng, Xianxu3; Zhang, Zengming2,4
刊名	Journal of physical chemistry c
	2016-08-25
卷号	120期号:33页码:18780-18787
ISSN号	1932-7447
DOI	10.1021/acs.jpcc.6b05907
通讯作者	Zheng, xianxu(zxxgoal109@sina.com) ; Zhang, zengming(zzm@ustc.edu.cn)
英文摘要	The structure and photoluminescence properties are investigated under high pressure and high temperature for pure orthorhombic and hexagonal euf3 nanocrystals. under hydrostatic compression, the hexagonal euf3 remains stable at pressures up to 26 gpa. under nonhydrostatic compression, a cyclic phase transition from hexagonal to orthorhombic and then back to hexagonal is observed for the first time. when loading uniaxial compression, the pure hexagonal euf3 partly transforms to orthorhombic at 70 mpa, then the orthorhombic euf3 transforms to hexagonal at about 3 gpa, and the transition is completed at about 10 gpa. the cyclic phase transition is also observed during the heating process; the hexagonal transforms to orthorhombic at 550 degrees c and then to hexagonal at 855 degrees c. the content phase diagrams are obtained under high pressure and at high temperature.
WOS关键词	PHOTOLUMINESCENCE PROPERTIES ; LANTHANIDE TRIFLUORIDES ; UP-CONVERSION ; NANOCRYSTALS ; NANOPARTICLES ; POLYMORPHISM ; FLUORIDE ; LITHIUM ; YF3EU3+ ; RAMAN
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS类目	Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000382180000048
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2376351
专题	中国科学院大学
通讯作者	Zheng, Xianxu; Zhang, Zengming
作者单位	1.Univ Sci & Technol China, Dept Phys, Hefei 230026, Anhui, Peoples R China 2.Univ Sci & Technol China, Ctr Phys Expt, Hefei 230026, Anhui, Peoples R China 3.China Acad Engn Phys, Inst Fluid Phys, Mianyang 621900, Sichuan, Peoples R China 4.Univ Sci & Technol China, Key Lab Strongly Coupled Quantum Matter Phys, Chinese Acad Sci, Sch Phys Sci, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Sui, Zhilei,Wu, Jizhou,Wang, Xiangqi,et al. Cyclic phase transition from hexagonal to orthorhombic then back to hexagonal of euf3 while loading uniaxial pressure and under high temperature[J]. Journal of physical chemistry c,2016,120(33):18780-18787.
APA	Sui, Zhilei.,Wu, Jizhou.,Wang, Xiangqi.,Dai, Rucheng.,Wang, Zhongping.,...&Zhang, Zengming.(2016).Cyclic phase transition from hexagonal to orthorhombic then back to hexagonal of euf3 while loading uniaxial pressure and under high temperature.Journal of physical chemistry c,120(33),18780-18787.
MLA	Sui, Zhilei,et al."Cyclic phase transition from hexagonal to orthorhombic then back to hexagonal of euf3 while loading uniaxial pressure and under high temperature".Journal of physical chemistry c 120.33(2016):18780-18787.

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