中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High-Quality Monolayer Graphene Synthesis on Pd Foils via the Suppression of Multilayer Growth at Grain Boundaries

文献类型:期刊论文

作者Ma, Donglin1; Liu, Mengxi1; Gao, Teng1; Li, Cong1; Sun, Jingyu1; Nie, Yufeng1; Ji, Qingqing1; Zhang, Yu1,2; Song, Xiuju1; Zhang, Yanfeng1,2
刊名SMALL
出版日期2014-10-15
卷号10期号:19页码:4003-4011
ISSN号1613-6810
DOI10.1002/smll.201400421
英文摘要The segregation of carbon from metals in which carbon is highly soluble, such as Ni (approximate to 1.1 atom% at 1000 degrees C), is a typical method for graphene growth; this method differs from the surface-catalyzed growth of graphene that occurs on other metals such as Cu (< 0.04 atom%). It has not been established whether strictly monolayer graphene could be synthesized through the traditional chemical vapor deposition route on metals where carbon is highly soluble, such as Pd (approximate to 3.5 atom%). In this work, this issue is investigated by suppressing the grain boundary segregation using a pretreatment comprising the annealing of the Pd foils; this method was motivated by the fact that the typical thick growths at the grain boundaries revealed that the grain boundary functions as the main segregation channel in polycrystalline metals. To evaluate the high crystallinity of the as-grown graphene, detailed atomic-scale characterization with scanning tunneling microscopy is performed.
语种英语
WOS记录号WOS:000344451900026
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/43455]  
专题中国科学院化学研究所
通讯作者Zhang, Yanfeng
作者单位1.Peking Univ, Ctr Nanochem CNC, Beijing Natl Lab Mol Sci,Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China
2.Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Ma, Donglin,Liu, Mengxi,Gao, Teng,et al. High-Quality Monolayer Graphene Synthesis on Pd Foils via the Suppression of Multilayer Growth at Grain Boundaries[J]. SMALL,2014,10(19):4003-4011.
APA Ma, Donglin.,Liu, Mengxi.,Gao, Teng.,Li, Cong.,Sun, Jingyu.,...&Liu, Zhongfan.(2014).High-Quality Monolayer Graphene Synthesis on Pd Foils via the Suppression of Multilayer Growth at Grain Boundaries.SMALL,10(19),4003-4011.
MLA Ma, Donglin,et al."High-Quality Monolayer Graphene Synthesis on Pd Foils via the Suppression of Multilayer Growth at Grain Boundaries".SMALL 10.19(2014):4003-4011.

入库方式: OAI收割

来源:化学研究所

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