STM investigation of HOPG superperiodic features caused by electrochemical pretreatment
文献类型：期刊论文
| 作者 | Zhang JD ; Wang EK |
| 刊名 | journal of electroanalytical chemistry
 |
| 出版日期 | 1995 |
| 卷号 | 399期号:1-2页码:83-89 |
| 关键词 | GLASSY-CARBON ELECTRODES SCANNING-TUNNELING-MICROSCOPY ORIENTED PYROLYTIC-GRAPHITE ANODIC-OXIDATION SURFACE INTERCALATION ACTIVATION |
| ISSN号 | 0022-0728 |
| 中文摘要 | the surface topography of highly oriented pyrolytic graphite (hopg) which has been subjected to anodized treatment at a low potential (less positive) has been exhaustively studied using scanning tunneling microscopy (stm). characterization of graphite surface has revealed that a small percentage of the surface (5%-10%) shows superperiodic features. in this case, the typical topographical features are triangular networks with the observed periodicities in the plane ranging from approximately 26 to 240 nm with peak-to-peak amplitudes out of the plane extending from 7 to 35 angstrom. we show that this triangular network can be attributed to the injection of electrolyte and solvent in the earliest stages of oxidation of the basal hopg electrode surface. a simple model is proposed to explain this phenomenon. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2010-12-30 ; 2011-06-10 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/26355]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang JD,Wang EK. STM investigation of HOPG superperiodic features caused by electrochemical pretreatment[J]. journal of electroanalytical chemistry,1995,399(1-2):83-89. |
| APA | Zhang JD,&Wang EK.(1995).STM investigation of HOPG superperiodic features caused by electrochemical pretreatment.journal of electroanalytical chemistry,399(1-2),83-89. |
| MLA | Zhang JD,et al."STM investigation of HOPG superperiodic features caused by electrochemical pretreatment".journal of electroanalytical chemistry 399.1-2(1995):83-89. |
入库方式： OAI收割
来源：长春应用化学研究所
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