Highly stable and symmetric boron caged B@Co-12@B-80 core-shell cluster

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	Highly stable and symmetric boron caged B@Co-12@B-80 core-shell cluster
	Wang, JT ; Chen, CF ; Wang, EG ; Wang, DS ; Mizuseki, H ; Kawazoe, Y
刊名	APPLIED PHYSICS LETTERS
	2009
卷号	94 期号:13
关键词	AB-INITIO ELECTRONIC-STRUCTURES TRANSITION IONS
ISSN号	0003-6951
通讯作者	Wang, JT: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	The Pt octahedron nanoparticles closed by 8 {111} facets are synthesized as catalyst for methanol oxidation. The catalytic activity of the Pt octahedron nanoparticles is enhanced significantly after applying a number of potential cycles. Such enhancement is due to the formation of the defect and step sites introduced by the potential cycles, which is directly confirmed by transmission electron micrograph. Accumulation of the defect and step sites result in a formation of Pt(100) terraces, arising from more potential cycles. The poisoning of Pt(100) terraces leads to a rapid decay in the long-term performance. (C) 2009 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/39353]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wang, JT,Chen, CF,Wang, EG,et al. Highly stable and symmetric boron caged B@Co-12@B-80 core-shell cluster[J]. APPLIED PHYSICS LETTERS,2009,94(13).
APA	Wang, JT,Chen, CF,Wang, EG,Wang, DS,Mizuseki, H,&Kawazoe, Y.(2009).Highly stable and symmetric boron caged B@Co-12@B-80 core-shell cluster.APPLIED PHYSICS LETTERS,94(13).
MLA	Wang, JT,et al."Highly stable and symmetric boron caged B@Co-12@B-80 core-shell cluster".APPLIED PHYSICS LETTERS 94.13(2009).