International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14, 2022 - Dec 16, 2022
Fukuoka International Congress Center

10:40 AM - 11:00 AM

[EP2-2] Application of Dark-Field Microscopy to the Coloration Mechanism Analysis of Ag Deposition-Based Electrochromic Device

*Shun Uji1, Kazuki Nakamura1, Norihisa Kobayashi1 (1.Chiba University (Japan))

Electrochromism, Silver, Electrodeposition, Localized surface plasmon resonance, Dark-field microscopy

https://doi.org/10.36463/idw.2022.0820

We have studied Ag deposition-based electrochromic (EC) device that can represent various optical states. In this study, dark-field microscopy (DFM) was applied to in situ observation of localized surface plasmon resonance (LSPR) of Ag electrodeposits. Light scattering spectra obtained DFM provided detailed information on the LSPR.