Some Unusual Features of Highly Oriented Pyrolytic Graphiteobserved by Electrochemical Scanning Tunneling Microscopy

Bai Lin ZHANG Yu Fan HE Er Kang WANG

引用本文: Bai Lin ZHANG,  Yu Fan HE,  Er Kang WANG. Some Unusual Features of Highly Oriented Pyrolytic Graphiteobserved by Electrochemical Scanning Tunneling Microscopy[J]. Chinese Chemical Letters, 1998, 9(5): 501-504. shu
Citation:  Bai Lin ZHANG,  Yu Fan HE,  Er Kang WANG. Some Unusual Features of Highly Oriented Pyrolytic Graphiteobserved by Electrochemical Scanning Tunneling Microscopy[J]. Chinese Chemical Letters, 1998, 9(5): 501-504. shu

Some Unusual Features of Highly Oriented Pyrolytic Graphiteobserved by Electrochemical Scanning Tunneling Microscopy

  • 基金项目:

    This work was supported by the National Natural Science Foundation of China (No.29675025).

摘要: Highly oriented pyrolytic graphite (HOPG) is the substrate often used in scanning tunneling microscopy (STM). It is well known that STM images of the basal plane of HOPG show some unusual structural patterns. In this letter, we present in situ STM images of some unusual features on HOPG in solutions, including normal or abnormal chain-like features and hexagonal or oblique superperiodic structures. These features emerge both next to and apart from the step of HOPG.

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  • 收稿日期:  1997-11-19
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