Evaluation of a PAH/PSS Layer-by-Layer Deposited Film Using a Quartz-Crystal-Microbalance and Surface-Plasmon-Resonance Hybrid Sensor

Keisuke KAWACHI; Kazunari SHINBO; Yasuo OHDAIRA; Akira BABA; Keizo KATO; Futao KANEKO

doi:10.1587/transele.E98.C.136

Special Section on Recent Progress in Organic Molecular Electronics

Evaluation of a PAH/PSS Layer-by-Layer Deposited Film Using a Quartz-Crystal-Microbalance and Surface-Plasmon-Resonance Hybrid Sensor

Keisuke KAWACHI, Kazunari SHINBO, Yasuo OHDAIRA, Akira BABA, Keizo KATO, Futao KANEKO

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Keywords: quartz crystal microbalance, surface plasmon resonance, hybrid sensor, layer-by-layer deposition

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2015 Volume E98.C Issue 2 Pages 136-138

DOI https://doi.org/10.1587/transele.E98.C.136

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Abstract

A quartz-crystal-microbalance (QCM) and surface-plasmon-resonance (SPR) hybrid sensor was prepared, and the depositions of polymer electrolytes layer-by-layer (LbL) films were observed in situ. The estimated thicknesses obtained from the QCM method were different from those obtained from the SPR method. This was estimated to be caused by film swelling and water contained in the film.

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