Preparation of reliable probes for electrochemical tunneling spectroscopy

被引：29

作者：

Guell, AG

Díez-Pérez, I

Gorostiza, P

Sanz, F

机构：

[1] Univ Barcelona, Ctr Bioelect & Nanobiosci, E-08028 Barcelona, Spain

[2] Univ Barcelona, Dept Phys Chem, E-08028 Barcelona, Spain

来源：

ANALYTICAL CHEMISTRY | 2004年 / 76卷 / 17期

关键词：

D O I：

10.1021/ac035150h

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

We present a new procedure to prepare Pt/Ir probes for electrochemical scanning tunneling microscopy (STM) and spectroscopy applications. We detail the experimental setup and the improvements over previous methods. The probes have been used successfully for measurements of tunneling spectroscopy under electrochemical control, which requires scanning the potential of the tip at high velocity.

引用

页码：5218 / 5222

页数：5

共 37 条

[31] Nanometer-sized electrochemical sensors [J].