Plasmon-induced charge separation at the interface between ITO nanoparticles and TiO2 under near-infrared irradiation

Physical Chemistry Chemical Physics : PCCP
Seung Hyuk LeeTetsu Tatsuma

Abstract

Plasmon-induced charge separation (PICS) by continuous electron injection from plasmonic compound nanoparticles to a semiconductor was achieved by using solid-state cells based on tin-doped indium oxide (ITO) nanoparticles with a short capping agent and a TiO2 film. The cells extended the PICS range to longer wavelengths and exhibited photoresponses to 1500-2200 nm near-infrared light.

References

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Citations

Apr 1, 2020·Nanoscale Horizons : the Home for Rapid Reports of Exceptional Significance in Nanoscience and Nanotechnolgy·Tetsu Tatsuma, Hiroyasu Nishi

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Methods Mentioned

BETA
surface plasmon resonance
biosensing
X-ray

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