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Electrochemical Tip-Enhanced Raman Spectroscopy: An In Situ Nanospectroscopy for Electrochemistry

机译:电化学尖端增强拉曼光谱:用于电化学的原位纳米光谱

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摘要

Revealing the intrinsic relationships between the structure, properties, and performance of the electrochemical interface is a long-term goal in the electrochemistry and surface science communities because it could facilitate the rational design of electrochemical devices. Achieving this goal requires in situ characterization techniques that provide rich chemical information and high spatial resolution. Electrochemical tip-enhanced Raman spectroscopy (EC-TERS), which provides molecular fingerprint information with nanometer-scale spatial resolution, is a promising technique for achieving this goal. Since the first demonstration of this technique in 2015, EC-TERS has been developed for characterizing various electrochemical processes at the nanoscale and molecular level. Here, we review the development of EC-TERS over the past 5 years. We discuss progress in addressing the technical challenges, including optimizing the EC-TERS setup and solving tip-related issues, and provide experimental guidelines. We also survey the important applications of EC-TERS for probing molecular protonation, molecular adsorption, electrochemical reactions, and photoelectrochemical reactions. Finally, we discuss the opportunities and challenges in the future development of this young technique.
机译:None

著录项

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  • 作者单位

    Xiamen Univ Coll Chem &

    Chem Engn Collaborat Innovat Ctr Chem Energy Mat iChEM State Key Lab Phys Chem Solid Surfaces Xiamen 361005 Peoples R China;

    Xiamen Univ Coll Chem &

    Chem Engn Collaborat Innovat Ctr Chem Energy Mat iChEM State Key Lab Phys Chem Solid Surfaces Xiamen 361005 Peoples R China;

    Xiamen Univ Coll Chem &

    Chem Engn Collaborat Innovat Ctr Chem Energy Mat iChEM State Key Lab Phys Chem Solid Surfaces Xiamen 361005 Peoples R China;

    Xiamen Univ Coll Chem &

    Chem Engn Collaborat Innovat Ctr Chem Energy Mat iChEM State Key Lab Phys Chem Solid Surfaces Xiamen 361005 Peoples R China;

    Xiamen Univ Coll Chem &

    Chem Engn Collaborat Innovat Ctr Chem Energy Mat iChEM State Key Lab Phys Chem Solid Surfaces Xiamen 361005 Peoples R China;

    Xiamen Univ Coll Chem &

    Chem Engn Collaborat Innovat Ctr Chem Energy Mat iChEM State Key Lab Phys Chem Solid Surfaces Xiamen 361005 Peoples R China;

    Xiamen Univ Coll Chem &

    Chem Engn Collaborat Innovat Ctr Chem Energy Mat iChEM State Key Lab Phys Chem Solid Surfaces Xiamen 361005 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 物理化学(理论化学)、化学物理学;
  • 关键词

    electrochemistry; tip-enhanced Raman spectroscopy; nanospectroscopy; scanning probe microscopy; vibrational spectroscopy; spatial resolution;

    机译:电化学;尖端增强拉曼光谱;纳米光谱;扫描探针显微镜;振动光谱;空间分辨率;

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