[17p-B4-1~20] CS.10 Code-sharing Session of 6.6 & 12.2

1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[17p-B4-2] [The 56th Young Scientist Presentation Award Speech] Electrochemical Scanning Tunneling Microscope Measurements and Tip-enhanced Raman Spectroscopy Using Au Deposited Carbon Electrode Probes

〇Yuzu Kobayashi^1,2, Yasuyuki Yokota¹, Yasufumi Takahashi^3,4, Jun Takeya⁵, Yousoo Kim^1,6 (1.RIKEN, 2.JST PRESTO, 3.School of Engineering Nagoya Univ., 4.WPI NanoLSI Kanazawa Univ., 5.Graduate School of Frontier Sciences Univ. Tokyo, 6.Faculty of Engineering Univ. Tokyo)

Keywords:

STM,Electrochemistry,TERS

The success rate of electrochemical scanning tunneling microscope (EC-STM) tip fabrication was greatly improved by a novel method of electrodepositing gold on a carbon microelectrode. EC-STM measurements and tip-enhanced Raman spectroscopy (TERS) of terphenylthiol self-assembled monolayers on Au(111) were performed using this tip. Changes of the shape of the tip end depending on the electrodeposition conditions and its application to TERS in electrochemical environment are also discussed.