Intermediate Structures of Nucleation and Growth during Solidification of CuO Constrained by Graphene

doi:10.1002/admi.201902047

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	Intermediate Structures of Nucleation and Growth during Solidification of CuO Constrained by Graphene
	Ge MK 1,2; Yuan WJ1,2 ; Zhou LL(周玲玲)3; Deng ZL 1,2; Hu M 1,2; Li X 1,2; He J1,2 ; Xi W 1,2; Luo J1,2
通讯作者	He, Jia(hejia@tjut.edu.cn) ; Xi, Wei(xiwei@email.tjut.edu.cn)
发表期刊	ADVANCED MATERIALS INTERFACES
	2020-02-17
页码	5
ISSN	2196-7350
摘要	Important solid-state information regarding solidification remains unknown, such as the intermediate structure before nucleation and precipitation pathways for each component in multicomponent materials during crystal growth. Herein, a unique intermediate structure with unequal lattice structure (the main performance is the curved lattice fringes and the unequal interplanar spacing) is observed in situ at the atomic level before CuO nucleation. The results of experiments and molecular dynamics simulations indicate that the formation of this intermediate may be due to the irregular agglomeration of Cu and O atoms. During growth, Cu-Cu layers repeatedly form at the solid-liquid interface as an intermediate state, then oxidizes, and finally forms a perfect CuO crystal. These results help to reveal the mystery of nucleation nanomaterials, especially the multicomponent materials, and elucidate microscopic crystal growth mechanisms during multicomponent materials solidification.
关键词	CuO intermediate structures nucleation solidification
DOI	10.1002/admi.201902047
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000513578100001
关键词[WOS]	ATOMIC-SCALE OBSERVATION ; SURFACE-INDUCED CRYSTALLIZATION ; IN-SITU ; SUBLIMATION
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Multidisciplinary ; Materials Science, Multidisciplinary
资助项目	National Key R&D Program of China[2017YFA0700104] ; National Natural Science Foundation of China[51701143] ; National Natural Science Foundation of China[21603161] ; National Natural Science Foundation of China[51971157] ; National Natural Science Foundation of China[51761165012] ; Tianjin Municipal Science and Technology Commission[18JCYBJC86900] ; Tianjin Science Fund for Distinguished Young Scholars ; National Program for Thousand Young Talents of China ; Wuxi Research Institute of Applied Technologies, Tsinghua University
项目资助者	National Key R&D Program of China ; National Natural Science Foundation of China ; Tianjin Municipal Science and Technology Commission ; Tianjin Science Fund for Distinguished Young Scholars ; National Program for Thousand Young Talents of China ; Wuxi Research Institute of Applied Technologies, Tsinghua University
论文分区	二类/Q1
力学所作者排名	3
RpAuthor	He, Jia ; Xi, Wei
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/81530
专题	非线性力学国家重点实验室
作者单位	1.Tianjin Univ Technol, Inst New Energy Mat & Low Carbon Technol, Sch Mat Sci & Engn, Ctr Electron Microscopy, Tianjin 300384, Peoples R China; 2.Tianjin Univ Technol, Inst New Energy Mat & Low Carbon Technol, Sch Mat Sci & Engn, Tianjin Key Lab Adv Funct Porous Mat, Tianjin 300384, Peoples R China; 3.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Ge MK,Yuan WJ,Zhou LL,et al. Intermediate Structures of Nucleation and Growth during Solidification of CuO Constrained by Graphene[J]. ADVANCED MATERIALS INTERFACES,2020:5.
APA	Ge MK.,Yuan WJ.,周玲玲.,Deng ZL.,Hu M.,...&Luo J.(2020).Intermediate Structures of Nucleation and Growth during Solidification of CuO Constrained by Graphene.ADVANCED MATERIALS INTERFACES,5.
MLA	Ge MK,et al."Intermediate Structures of Nucleation and Growth during Solidification of CuO Constrained by Graphene".ADVANCED MATERIALS INTERFACES (2020):5.

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