Structure of the Cleaved Surface of K4Nb6O17·3H2O Studied by Atomic Force Microscopy

Hitoshi Shindo; Masahiro Raise; Hiroshi Rondoh; Chizuko Nishihara; Hiroshi Hayakawa; Shuichiro Ono; Hisakazu Nozoye

doi:10.1021/la00038a004

Structure of the Cleaved Surface of K₄Nb₆O₁₇·3H₂O Studied by Atomic Force Microscopy

Hitoshi Shindo, Masahiro Raise, Hiroshi Rondoh, Chizuko Nishihara, Hiroshi Hayakawa, Shuichiro Ono, Hisakazu Nozoye

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

12 Citations (Scopus)

Abstract

Atomic force microscopic observation gave atom-resolved images of surface structure in air of cleaved K₄Nb₆O₁₇·3H₂O, which has two kinds of interlayers with and without water molecules. The images obtained show arrangement of oxygen and potassium atoms at a surface formed by the cleavage at the watercontaining interlayer. However, the observed pattern corresponds to that of anhydride instead of trihydrate, indicating desorption of water molecules upon cleavage.

Original language	English
Pages (from-to)	353-356
Number of pages	4
Journal	Langmuir
Volume	8
Issue number	2
DOIs	https://doi.org/10.1021/la00038a004
Publication status	Published - 1992 Feb 1
Externally published	Yes

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Surfaces and Interfaces
Spectroscopy
Electrochemistry

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10.1021/la00038a004

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abstract = "Atomic force microscopic observation gave atom-resolved images of surface structure in air of cleaved K4Nb6O17·3H2O, which has two kinds of interlayers with and without water molecules. The images obtained show arrangement of oxygen and potassium atoms at a surface formed by the cleavage at the watercontaining interlayer. However, the observed pattern corresponds to that of anhydride instead of trihydrate, indicating desorption of water molecules upon cleavage.",

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AU - Shindo, Hitoshi

AU - Raise, Masahiro

AU - Rondoh, Hiroshi

AU - Nishihara, Chizuko

AU - Hayakawa, Hiroshi

AU - Ono, Shuichiro

AU - Nozoye, Hisakazu

PY - 1992/2/1

Y1 - 1992/2/1

N2 - Atomic force microscopic observation gave atom-resolved images of surface structure in air of cleaved K4Nb6O17·3H2O, which has two kinds of interlayers with and without water molecules. The images obtained show arrangement of oxygen and potassium atoms at a surface formed by the cleavage at the watercontaining interlayer. However, the observed pattern corresponds to that of anhydride instead of trihydrate, indicating desorption of water molecules upon cleavage.

AB - Atomic force microscopic observation gave atom-resolved images of surface structure in air of cleaved K4Nb6O17·3H2O, which has two kinds of interlayers with and without water molecules. The images obtained show arrangement of oxygen and potassium atoms at a surface formed by the cleavage at the watercontaining interlayer. However, the observed pattern corresponds to that of anhydride instead of trihydrate, indicating desorption of water molecules upon cleavage.

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ER -

Structure of the Cleaved Surface of K₄Nb₆O₁₇·3H₂O Studied by Atomic Force Microscopy

Abstract

ASJC Scopus subject areas

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