In situ observation of the initial adsorption process of layer-by-layer sequential adsorbed polyelectrolyte film using an AFM

Takeshi Yamada; Seimei Shiratori

doi:10.1002/eej.10016

In situ observation of the initial adsorption process of layer-by-layer sequential adsorbed polyelectrolyte film using an AFM

Takeshi Yamada, Seimei Shiratori

Department of Applied Physics and Physico-Informatics

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

In this study, we demonstrate the first observation results of the initial adsorption processes of polyelectrolytes to the substrate in solution by in situ observation using an AFM. The adsorption form of polyelectrolytes was changed by solution pH. It was found that the surface structure was controlled by adsorbing time of polyelectrolytes and strongly affected by both the previously formed under layer and the solution pH.

Original language	English
Pages (from-to)	1-7
Number of pages	7
Journal	Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
Volume	141
Issue number	2
DOIs	https://doi.org/10.1002/eej.10016
Publication status	Published - 2002 Nov 15

Keywords

Adsorption
Atomic force microscopy
In situ
Layer-by-layer
Polyelectrolytes
Thin film

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1002/eej.10016

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abstract = "In this study, we demonstrate the first observation results of the initial adsorption processes of polyelectrolytes to the substrate in solution by in situ observation using an AFM. The adsorption form of polyelectrolytes was changed by solution pH. It was found that the surface structure was controlled by adsorbing time of polyelectrolytes and strongly affected by both the previously formed under layer and the solution pH.",

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N2 - In this study, we demonstrate the first observation results of the initial adsorption processes of polyelectrolytes to the substrate in solution by in situ observation using an AFM. The adsorption form of polyelectrolytes was changed by solution pH. It was found that the surface structure was controlled by adsorbing time of polyelectrolytes and strongly affected by both the previously formed under layer and the solution pH.

AB - In this study, we demonstrate the first observation results of the initial adsorption processes of polyelectrolytes to the substrate in solution by in situ observation using an AFM. The adsorption form of polyelectrolytes was changed by solution pH. It was found that the surface structure was controlled by adsorbing time of polyelectrolytes and strongly affected by both the previously formed under layer and the solution pH.

KW - Adsorption

KW - Atomic force microscopy

KW - In situ

KW - Layer-by-layer

KW - Polyelectrolytes

KW - Thin film

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In situ observation of the initial adsorption process of layer-by-layer sequential adsorbed polyelectrolyte film using an AFM

Abstract

Keywords

ASJC Scopus subject areas

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