I²CNER Research Seeds

  • Photo conversion
  • Light Energy
  • Hydrogen Energy
  • Electric Energy
  • Carbon Dioxide (CO₂)

Photoelectrochemistry, Photocatalysts, Energy conversion, Functional nanoparticles

Takahashi, Yukina

Associate Professor

Research Outline

Plasmon-induced charge separation at the interface between plasmonic nanoparticles and p-type semiconductors

Compared to conventional systems using n-type semiconductors, these nanoparticles are expected to have higher stability and catalytic activity, and we aim to apply them to photoelectric conversion and photocatalysis.

Application of photoenergy harvesting effect by plasmonic nanoparticles

By controlling photoenergy collection properties such as wavelength using monolayer particle films and anisotropic plasmonic nanoparticles, we aim to apply them to photoelectric conversion, photocatalysis, and high-sensitivity sensing.

Research Methods and Facilities

Design and fabrication of photoactive materials and evaluation of photoelectrochemical properties

Design of photoenergy conversion systems, improvement of photoenergy conversion efficiency by plasmonic nanoparticles, fabrication of semiconductor films by various deposition methods according to the purpose, and evaluation of photoelectric conversion properties and photocatalytic activity.