RU(0001)

作品数:30被引量:36H指数:4
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相关领域:理学更多>>
相关作者:何丕模李海洋鲍世宁高鸿钧潘毅更多>>
相关机构:浙江大学中国科学院中国科学院大学中国科学技术大学更多>>
相关期刊:《工业催化》《Science Bulletin》《河南师范大学学报(自然科学版)》《物理学报》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划福建省教育厅科技项目更多>>
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Ru(0001)上的9,9′-二亚呫吨分子吸附行为和石墨烯摩尔超结构
《物理学报》2022年第21期254-262,共9页黄德饶 宋俊杰 何丕模 黄凯凯 张寒洁 
研究9,9′-二亚呫吨分子在Ru(0001)上的吸附行为,在室温下通过扫描隧道电子显微镜观察石墨烯的自下而上制备过程.在亚单层体系中,9,9′-二亚呫吨分子随机吸附在Ru(0001)上,简单分析了其空间结构;并以9,9′-二亚呫吨分子为前体,在Ru(0001...
关键词:9 9′-二亚呫吨 石墨烯 RU(0001) 扫描隧道显微镜 
MgO intercalation and crystallization between epitaxial graphene and Ru(0001)
《Rare Metals》2022年第1期304-310,共7页Xue-Yan Wang Hui Guo Jin-An Shi Yi Biao Yan Li Guang-Yuan Han Shuai Zhang Kai Qian Wu Zhou Xiao Lin Shi-Xuan Du Cheng-Min Shen Hong-Liang Lu Hong-Jun Gao 
This study was financially supported by the National Key Research&Development Program of China(Nos.2019YFA0308500,2018YFA0305800 and 2016YFA0202300);the National Natural Science Foundation of China(Nos.61888102 and 61925111);the Strategic Priority Research Program of Chinese Academy of Sciences(Nos.XDB30000000 and XDB28000000);the CAS Key Laboratory of Vacuum Physics.
Graphene on insulator is the foundation of its practical applications in electronic information technology.However,fabrication of graphene on insulating substrates suffers from small size and limited quality by direct...
关键词:CRYSTALLINE dielectric MAGNESIUM 
Adsorption behavior of triphenylene on Ru(0001) investigated by scanning tunneling microscopy
《Chinese Physics B》2019年第7期407-412,共6页Li-Wei Jing Jun-Jie Song Yu-Xi Zhang Qiao-Yue Chen Kai-Kai Huang Han-Jie Zhang Pi-Mo He 
Project supported by the National Key Research and Development Program of China(Grant No.2017YFB0503100);the National Natural Science Foundation of China(Grant No.11790313)
As a representative of small aromatic molecules, triphenylene(TP) has markedly high carrier mobility and is an ideal precursor for building graphene nanostructures. We mainly investigated the adsorption behavior of TP...
关键词:SELF-ASSEMBLY ORDERED SUPERSTRUCTURE scanning TUNNELING microscopy 
Modification of Surface Reactivity by CO: Effects on Decomposition and Polymerization of Acetaldehyde on Ru(0001)
《Chinese Journal of Chemical Physics》2017年第6期643-648,I0001,共7页陈晓 李方亮 郭庆 戴东旭 杨学明 
The adsorption and reaction of acetaldehyde on the clean and CO pre-covered Ru(0001) surfaces have been investigated using temperature programmed desorption method. On the clean Ru(0001) surface, the decomposition...
关键词:ACETALDEHYDE POLYMERIZATION Temperature programmed desorption Ru(0001) 
Density Functional Theoretical Studies on the Methanol Adsorption and Decomposition on Ru(0001) Surfaces被引量:2
《Chemical Research in Chinese Universities》2016年第2期234-241,共8页LIU Jianhong LV Cunqin JIN Chun GUO Yong WANG Guichang 
Supported by the Key Program of Natural Science of Tianjin, China(No. 13JCZDJC26800), the National Natural Science Foundation of China(Nos.21503122, 21346002), the Shanxi Province Science Foundation for Youths, China(No.2014021016-2), the Scientific and Technological Programs in Shanxi Province, China(No.2015031017) and the Foundation of Key Laboratory of Advanced Energy Materials Chemistry of Ministry of Education of China.
Periodic density functional theory(DFT) calculations are presented to describe the adsorption and decomposition of CH3OH on Ru(0001) surfaces with different coverages, including p(3 ×2), p(2×2), and p(2× 1...
关键词:Methanol decomposition Ru(0001) Coverage effect Density functional theory calculation Slab model 
Stability of BN/metal interfaces in gaseous atmosphere被引量:4
《Nano Research》2015年第1期227-237,共11页Yang Yang Qiang Fu Mingming Wei Hendrik Bluhm Xinhe Bao 
Hexagonal boron nitride (h-BN) is often prepared by epitaxial growth on metals, and stability of the formed BN/metal interfaces in gaseous environment is a key issue for physicochemical properties of the BN overlaye...
关键词:H-BN graphene INTERCALATION Ru(0001) PEEM AP-XPS 
High quality sub-monolayer,monolayer,and bilayer graphene on Ru(0001)
《Chinese Physics B》2014年第9期15-18,共4页徐文焱 黄立 阙炎德 李恩 张海刚 林晓 王业亮 杜世萱 高鸿钧 
supported by the National Basic Research Program of China(Grant Nos.2013CBA01600 and 2011CB932700);the National Natural Science Foundation of China(Grant Nos.61222112 and 11334006)
High quality sub-monolayer, monolayer, and bilayer graphene were grown on Ru(0001). For the sub-monolayer graphene, the size of graphene islands with zigzag edges can be controlled by the dose of ethylene exposure. ...
关键词:GRAPHENE Ru(0001) scanning tunneling microscopy 
CO诱导的FeO(111)/Ru(0001)负载Au原子吸附位和电荷的改变(英文)
《催化学报》2013年第10期1820-1825,共6页欧阳润海 李微雪 
the National Natural Science Foundation of China(21173210,21225315);the National Basic Research Program of China(973 Program,2013CB834603)~~
采用密度泛函理论研究了CO气氛对FeO(111)/Ru(0001)负载Au原子吸附位、电荷及其稳定性的影响.首先考察了FeO(111)单层薄膜在Ru(0001)表面上的界面结构.研究发现,表面莫尔超晶胞内的HCP区域有最小的Fe-O层间距(rumpling),且Fe和O原子均...
关键词:密度泛函理论 一氧化碳  氧化铁薄膜 
Template-directed assembly of pentacene molecules on epitaxial graphene on Ru(0001)被引量:4
《Nano Research》2013年第2期131-137,共7页Haitao Zhou Lizhi Zhang Jinhai Mao Geng Li Yi Zhang Yeliang Wang Shixuan Du Werner A. Hofer Hong-Jun Gao 
This work was financially supported by the Ministry of Science and Technology (MOST Nos. 2011CB921702 and 2011CB932700), National Natural Science Foundation of China (NSFC No. 61222112), Multilevel Molecular Assemblies: Structure, Dynamics, and Functions (TRR61), Shanghai Supercomputer Center (SSC), and Chinese Academy of Sciences (CAS) in China. WAH acknowledges support from the UK Car-Parinello consortium, grant No. EP/F037783/1.
The template-directed assembly of planar pentacene molecules on epitaxial graphene grown on Ru(0001) (G/Ru) has been investigated by means of low-temperature scanning tunneling microscopy (STM) and density funct...
关键词:graphene Ru(0001) PENTACENE SELF-ASSEMBLY scanning tunnelingmicroscopy (STM) density functionaltheory (DFT) 
Ru(0001)表面BaO吸附层的原子结构和氮分子的吸附性质被引量:1
《物理学报》2012年第13期360-367,共8页赵新新 陶向明 宓一鸣 季鑫 汪丽莉 吴建宝 谭明秋 
国家自然科学基金(批准号:11074217);上海市教育委员会科研创新项目(批准号:10YZ172);上海工程技术大学学科建设项目(批准号:11XK11,2011X34)资助的课题~~
采用密度泛函理论研究了Ru(0001)/BaO表面的原子层结构和氮分子的吸附性质.研究结果表明,在低覆盖度下氧化钡倾向于以相同的构型形成Ru(0001)表面原子层.在此构型中,氧原子位于表面p(1×1)结构的hcp谷位,而钡原子则位于同一p(1×1)结构...
关键词:氨合成催化剂 Ru(0001)/BaO表面 表面形成能 分子振动 
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