Phase-Selective Nanocrystallization of NaLnF(4) in Aluminosilicate Glass for Random Laser and 940 nm LED-Excitable Upconverted Luminescence

doi:10.1002/lpor.201800030

	Phase-Selective Nanocrystallization of NaLnF(4) in Aluminosilicate Glass for Random Laser and 940 nm LED-Excitable Upconverted Luminescence
	Chang GC(常广才); Yin, M; Du, JC; Xu, XH; Qiao, XS; Zhao, JJ; Chang, GC; Huang, F; Chen, DQ; Li, XY
刊名	LASER & PHOTONICS REVIEWS
	2018
卷号	12 期号:7 页码:1800030
关键词	crystallization glass ceramica NaYF4 random lasers upconversion
ISSN号	1863-8880
DOI	10.1002/lpor.201800030
文献子类	Article
英文摘要	Yb/Er doped hexagonal beta-NaLnF(4) (Ln = Gd, Y, Lu) are regarded as the most efficient green upconversion (UC) materials. Unfortunately, beta-NaLnF(4) is quite difficult to grow as monocrystal owing to cubic-to-hexagonal phase transition during cooling. As an alternative, herein a nanocrystallization controllable strategy to synthesize monodisperse whole-family beta-NaLnF(4) (from NaLaF4 to NaLuF4) embedded bulky glass ceramics is reported. A series of structural and spectroscopic characterizations indicate that Na content and Al/Si ratio are the most important factors to determine phase-selective NaLnF(4) crystallization in the aluminosilicate oxyfluoride glasses. Impressively, such nanocomposites are evidenced to be ideal hosts for upconversion luminescence of Yb3+/Er3+ dopants and as the proof-of-concept experiments, their applications in a random laser and incoherent LED-excitable upconverting device as emitting media are demonstrated. It is expected that this study will provide a deep understanding for controllable crystallization in glass and extend the practical applications of glass ceramics in optoelectronic fields.
电子版国际标准刊号	1863-8899
WOS关键词	LANTHANIDE-DOPED NANOCRYSTALS ; CONVERSION NANOPARTICLES ; UPCONVERTING NANOPARTICLES ; TUNABLE LUMINESCENCE ; FLUORIDE ; CORE ; PHOSPHORS ; CERAMICS ; RAMAN
WOS研究方向	Optics ; Physics
语种	英语
WOS记录号	WOS:000438351800006
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/286105]
专题	高能物理研究所_多学科研究中心高能物理研究所_加速器中心中国科学院高能物理研究所_中国散裂中子源
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Chang GC,Yin, M,Du, JC,et al. Phase-Selective Nanocrystallization of NaLnF(4) in Aluminosilicate Glass for Random Laser and 940 nm LED-Excitable Upconverted Luminescence[J]. LASER & PHOTONICS REVIEWS,2018,12(7):1800030.
APA	常广才.,Yin, M.,Du, JC.,Xu, XH.,Qiao, XS.,...&Li, XY.(2018).Phase-Selective Nanocrystallization of NaLnF(4) in Aluminosilicate Glass for Random Laser and 940 nm LED-Excitable Upconverted Luminescence.LASER & PHOTONICS REVIEWS,12(7),1800030.
MLA	常广才,et al."Phase-Selective Nanocrystallization of NaLnF(4) in Aluminosilicate Glass for Random Laser and 940 nm LED-Excitable Upconverted Luminescence".LASER & PHOTONICS REVIEWS 12.7(2018):1800030.