Crystallization kinetics of Al2O3-26mol%Y2O3 glass and full crystallized transparent Y3Al5O12-based nanoceramic

doi:10.1016/j.jeurceramsoc.2020.09.036

	Crystallization kinetics of Al2O3-26mol%Y2O3 glass and full crystallized transparent Y3Al5O12-based nanoceramic
	Zhang, Ying 1,2; Ma, Xiaoguang 1; Li, Xiaoyu 1,2; Yang, Lixia 3; Ge, Binghui 4,5; Allix, Mathieu 6; Li, Jianqiang 1,2
刊名	JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
	2021-02-01
卷号	41 期号:2 页码:1557-1563
关键词	Transparent YAG-Al2O3 ceramics Nanoceramics YAG glass Crystallization kinetics
ISSN号	0955-2219
DOI	10.1016/j.jeurceramsoc.2020.09.036
英文摘要	Transparent Y3Al5O12-based polycrystalline ceramics with excessive Al2O3 composition (Al2O3-26 mol%Y2O3, AY26) have been demonstrated as potential host materials for phosphor applications. However, the crystallization mechanism of AY26 glass has not been thoroughly investigated so far. In this work, the non-isothermal crystallization kinetics of AY26 glass was experimentally analyzed. The AY26 glass depicts high activation energy and crystallization mechanism of volume nucleation followed by three-dimensional crystal growth mode. Based on the analysis, a novel highly transparent YAG-Al2O3 nanoceramic material was elaborated at lower temperature of 963 degrees C by using pressureless glass crystallization. The biphase nanoceramic is characterized by the structure of YAG nanocrystals surrounded with homogeneous thin Al2O3 layers. It is extremely transparent from visible to mid-infrared region, particularly the transmittance can reach the theoretical limit of YAG transparent ceramic in NIR and MIR regions. Besides, it has almost same hardness of 21 GPa with YAG single crystal and YAG transparent ceramic.
资助项目	National Key Research and Development Program of China[2016YFC0700905] ; National Natural Science Foundation of China (NSFC)[51972304] ; National Natural Science Foundation of China (NSFC)[51674232] ; National Natural Science Foundation of China (NSFC)[51671181] ; National Natural Science Foundation of China (NSFC)[51971208] ; Beijing Municipal Science and Technology Project[Z191100004819002] ; Project of Scientific Experiment on Chinese Manned Space Station, Chinese Academy of Sciences President's International Fellowship Initiative for 2021[2021VEA0012]
WOS关键词	YTTRIUM-ALUMINUM-GARNET ; THERMAL-ANALYSIS ; CERAMICS ; POLYCRYSTALLINE ; MICROSPHERES ; NANOCRYSTALS ; FABRICATION ; BEHAVIOR ; GROWTH ; CAF2
WOS研究方向	Materials Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000599860500007
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China (NSFC) ; Beijing Municipal Science and Technology Project ; Project of Scientific Experiment on Chinese Manned Space Station, Chinese Academy of Sciences President's International Fellowship Initiative for 2021
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/42832]
专题	中国科学院过程工程研究所
通讯作者	Ge, Binghui; Li, Jianqiang
作者单位	1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 4.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Peoples R China 5.Anhui Univ, Minist Educ, Key Lab Struct & Funct Regulat Hybrid Mat, Hefei 230601, Peoples R China 6.Univ Orleans, CNRS, CEMHTI, UPR 3079, F-45071 Orleans, France
推荐引用方式 GB/T 7714	Zhang, Ying,Ma, Xiaoguang,Li, Xiaoyu,et al. Crystallization kinetics of Al2O3-26mol%Y2O3 glass and full crystallized transparent Y3Al5O12-based nanoceramic[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2021,41(2):1557-1563.
APA	Zhang, Ying.,Ma, Xiaoguang.,Li, Xiaoyu.,Yang, Lixia.,Ge, Binghui.,...&Li, Jianqiang.(2021).Crystallization kinetics of Al2O3-26mol%Y2O3 glass and full crystallized transparent Y3Al5O12-based nanoceramic.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,41(2),1557-1563.
MLA	Zhang, Ying,et al."Crystallization kinetics of Al2O3-26mol%Y2O3 glass and full crystallized transparent Y3Al5O12-based nanoceramic".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 41.2(2021):1557-1563.