High efficiency and stable photoluminescence of CH3NH3PbBr3@CsPbBr3perovskite quantum dots - Details

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CH3NH3PbBr3@CsPbBr3quantum　dots　were　prepared　by　epitaxially　growing　a　CsPbBr3shell　on　the　surface　of　CH3NH3PbBr3due　to　their　similar　crystal　structures.　The　inorganic　CsPbBr3shell　provides　enhanced　stability　for　the　CH3NH3PbBr3core.　Compared　with　that　of　CH3NH3PbBr3,　the　photoluminescence　of　CH3NH3PbBr3@CsPbBr3quantum　dots　is　not　only　strong,　but　also　stable　for　months,　in　addition　to　having　a　high　quantum　yield.　©　The　Royal　Society　of　Chemistry　2021.

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Photoluminescence Semiconductor quantum dots

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[ 1 ] [Wang, Yajing]College of Chemistry, Fuzhou University, Fuzhou; 350108, China
[ 2 ] [Wang, Yajing]Institute of Optical Crystalline Materials, Fuzhou University, Fuzhou; 350108, China
[ 3 ] [Li, Ahui]College of Chemistry, Fuzhou University, Fuzhou; 350108, China
[ 4 ] [Li, Ahui]Institute of Optical Crystalline Materials, Fuzhou University, Fuzhou; 350108, China
[ 5 ] [Hu, Yizhen]College of Chemistry, Fuzhou University, Fuzhou; 350108, China
[ 6 ] [Hu, Yizhen]Institute of Optical Crystalline Materials, Fuzhou University, Fuzhou; 350108, China
[ 7 ] [Bao, Yanping]College of Chemistry, Fuzhou University, Fuzhou; 350108, China
[ 8 ] [Bao, Yanping]Institute of Optical Crystalline Materials, Fuzhou University, Fuzhou; 350108, China
[ 9 ] [Zhang, Yongfan]College of Chemistry, Fuzhou University, Fuzhou; 350108, China
[ 10 ] [Hu, Xiaolin]College of Chemistry, Fuzhou University, Fuzhou; 350108, China
[ 11 ] [Hu, Xiaolin]Institute of Optical Crystalline Materials, Fuzhou University, Fuzhou; 350108, China
[ 12 ] [Zhuang, Naifeng]College of Chemistry, Fuzhou University, Fuzhou; 350108, China
[ 13 ] [Zhuang, Naifeng]Institute of Optical Crystalline Materials, Fuzhou University, Fuzhou; 350108, China

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Source ：

Chemical Communications

ISSN： 1359-7345

Year： 2021

Issue： 11

Volume： 57

Page： 1356-1359

6 . 0 6 5

JCR@2021

4 . 3 0 0

JCR@2023

ESI HC Threshold：117

JCR Journal Grade：2

CAS Journal Grade：3

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 3

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