研究活動情報

• Spatially Separated Plasmonic Catalysts for Selective CO ₂ Electrochemical Conversion Using Interband/Intraband Hot Electrons
  Chen Chi; Xue-Lu Chen; Jian Li; Jin Li; Xing-Hua Xia
  ACS Applied Materials & Interfaces, 2026年04月08日
  英語, 研究論文（学術雑誌）
• Key Structure Parameters for Designing High-Performance Substrates of Surface-Enhanced Infrared Absorption Spectroelectrochemistry
  Jin Li; Qing-Ying Zhang; Zhendong Yan; Jian Li; Xing-Hua Xia
  Analytical Chemistry, 2024年12月31日
  英語, 研究論文（学術雑誌）
• Plasmon Enhanced IR Spectroelectrochemistry
  Jian Li; Jin Li; Xing-Hua Xia
  ACS Measurement Science Au, 2024年12月18日
  英語, 研究論文（学術雑誌）
• Ultrasensitive Plasmon Enhanced Infrared Spectroelectrochemistry
  Jin Li; Dan Wu; Jian Li; Yue Zhou; Zhendong Yan; Jing Liang; Qing-Ying Zhang; Xing-Hua Xia
  Angewandte Chemie International Edition, 2024年01月08日
  英語, 研究論文（学術雑誌）, IR spectroelectrochemistry (EC‐IR) is a cutting‐edge operando method for exploring electrochemical reaction mechanisms. However, detection of interfacial molecules is challenged by the limited sensitivity of existing EC‐IR platforms due to the lack of high enhancement substrates. Here, we propose an innovative plasmon enhanced infrared spectroelectrochemistry (EC‐PEIRS) platform to overcome the sensitivity limitation. Plasmonic antennas with ultrahigh IR signal enhancement are electrically connected via a monolayer graphene while preserving optical path integrity, serving as both the electrode and IR substrate. [Fe(CN)6]3‐/[Fe(CN)6]4‐ redox reaction and electrochemical CO2 reduction reaction (CO2RR) are investigated on the EC‐PEIRS platform with a remarkable signal enhancement. Notably, the enhanced IR signals enable reconstruction of the electrochemical curve of redox reactions and unveiling of the CO2RR mechanism. This study presents a promising technique for boosting the in‐depth understanding of interfacial events across diverse applications.
• Antenna Enhanced Infrared Photoinduced Force Imaging in Aqueous Environment with Super-Resolution and Hypersensitivity
  Jian Li; Jie Pang; Zhen-dong Yan; Junghoon Jahng; Jin Li; William Morrison; Jing Liang; Qing-Ying Zhang; Xing-Hua Xia
  CCS Chemistry, 2022年08月05日
  英語, 研究論文（学術雑誌）
• Revealing the Hydrogen Bonding Interaction of DNA with Unnatural Bases via Plasmonic Antenna Enhanced Infrared Spectroscopy
  Jin Li; Jian Li; Zhendong Yan; Xin-Lei Ding; Xing-Hua Xia
  The Journal of Physical Chemistry Letters, 2021年10月28日
  英語, 研究論文（学術雑誌）
• d–sp Interband Transition Excited Carriers Promoting the Photochemical Growth of Plasmonic Gold Nanoparticles
  Jian Li; Qi Shen; Jin Li; Jing Liang; Kang Wang; Xing-Hua Xia
  The Journal of Physical Chemistry Letters, 2020年10月01日
  英語, 研究論文（学術雑誌）
• Tip-Enhanced Infrared Imaging with Sub-10 nm Resolution and Hypersensitivity
  Jian Li; Junghoon Jahng; Jie Pang; William Morrison; Jin Li; Eun Seong Lee; Jing-Juan Xu; Hong-Yuan Chen; Xing-Hua Xia
  The Journal of Physical Chemistry Letters, 2020年03月05日
  英語, 研究論文（学術雑誌）
• Large-Scale and Well-Ordered Assembly of Microspheres in a Small Container
  Jian Li; Jin Li; Xing-Hua Xia
  Langmuir, 2019年06月10日
  英語, 研究論文（学術雑誌）
• Antenna array-enhanced attenuated total reflection IR analysis in an aqueous solution
  Jian Li; Zhendong Yan; Jin Li; Zhenlin Wang; William Morrison; Xing-Hua Xia
  Nanoscale, 2019年
  英語, 研究論文（学術雑誌）,

  We presented a simple approach to the fabrication of large-scale triangle gold antenna array with tunable resonance that can be used as enhanced IR substrate for monitoring interfacial events in an aqueous solution.

• Water as a Universal Infrared Probe for Bioanalysis in Aqueous Solution by Attenuated Total Reflection–Surface Enhanced Infrared Absorption Spectroscopy
  Yang Liu; Wen-Jing Bao; Qian-Wen Zhang; Jin Li; Jian Li; Jing-Juan Xu; Xing-Hua Xia; Hong-Yuan Chen
  Analytical Chemistry, 2018年11月06日
  英語, 研究論文（学術雑誌）
• Au/ZnSe-Based Surface Enhanced Infrared Absorption Spectroscopy as a Universal Platform for Bioanalysis
  Wen-Jing Bao; Jian Li; Jin Li; Qian-Wen Zhang; Yang Liu; Cai-Feng Shi; Xing-Hua Xia
  Analytical Chemistry, 2018年03月20日
  英語, 研究論文（学術雑誌）
• Chain-length dependent interfacial immunoreaction kinetics on self-assembled monolayers revealed by surface-enhanced infrared absorption spectroscopy
  Wen-Jing Bao; Jian Li; Tian-Yuan Cao; Jin Li; Xing-Hua Xia
  Talanta, 2018年01月
  英語, 研究論文（学術雑誌）