Oxygen-vacancy ordering at surfaces of lithium manganese(III,IV) oxide spinel nanoparticles

Rong Huang; Yumi H. Ikuhara; Teruyasu Mizoguchi; Scott D. Findlay; Akihide Kuwabara; Craig A.J. Fisher; Hiroki Moriwake; Hideki Oki; Tsukasa Hirayama; Yuichi Ikuhara

doi:10.1002/anie.201004638

Oxygen-vacancy ordering at surfaces of lithium manganese(III,IV) oxide spinel nanoparticles

Rong Huang, Yumi H. Ikuhara, Teruyasu Mizoguchi, Scott D. Findlay, Akihide Kuwabara, Craig A.J. Fisher, Hiroki Moriwake, Hideki Oki, Tsukasa Hirayama, Yuichi Ikuhara

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

113 Citations (Scopus)

Abstract

(Figure Presented) Direct observation of light elements (Li and O) in oxygen-deficient lithium manganese spinel by spherical aberrationcorrected scanning transmission electron microscopy is reported. A previously unknown ordered structure was revealed by annular dark-field (ADF) imaging of oxygen columns, while Li ions are visualized successfully by annular bright-field (ABF) imaging (see picture).

Original language	English
Pages (from-to)	3053-3057
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	13
DOIs	https://doi.org/10.1002/anie.201004638
Publication status	Published - 2011 Mar 21

Keywords

Electron microscopy
Lithium
Nanoparticles
Solid-state structures
Spinel phases

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/anie.201004638

Cite this

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title = "Oxygen-vacancy ordering at surfaces of lithium manganese(III,IV) oxide spinel nanoparticles",

abstract = "(Figure Presented) Direct observation of light elements (Li and O) in oxygen-deficient lithium manganese spinel by spherical aberrationcorrected scanning transmission electron microscopy is reported. A previously unknown ordered structure was revealed by annular dark-field (ADF) imaging of oxygen columns, while Li ions are visualized successfully by annular bright-field (ABF) imaging (see picture).",

keywords = "Electron microscopy, Lithium, Nanoparticles, Solid-state structures, Spinel phases",

author = "Rong Huang and Ikuhara, {Yumi H.} and Teruyasu Mizoguchi and Findlay, {Scott D.} and Akihide Kuwabara and Fisher, {Craig A.J.} and Hiroki Moriwake and Hideki Oki and Tsukasa Hirayama and Yuichi Ikuhara",

year = "2011",

month = mar,

day = "21",

doi = "10.1002/anie.201004638",

language = "English",

volume = "50",

pages = "3053--3057",

journal = "Angewandte Chemie - International Edition",

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publisher = "John Wiley and Sons Ltd",

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T1 - Oxygen-vacancy ordering at surfaces of lithium manganese(III,IV) oxide spinel nanoparticles

AU - Huang, Rong

AU - Ikuhara, Yumi H.

AU - Mizoguchi, Teruyasu

AU - Findlay, Scott D.

AU - Kuwabara, Akihide

AU - Fisher, Craig A.J.

AU - Moriwake, Hiroki

AU - Oki, Hideki

AU - Hirayama, Tsukasa

AU - Ikuhara, Yuichi

PY - 2011/3/21

Y1 - 2011/3/21

N2 - (Figure Presented) Direct observation of light elements (Li and O) in oxygen-deficient lithium manganese spinel by spherical aberrationcorrected scanning transmission electron microscopy is reported. A previously unknown ordered structure was revealed by annular dark-field (ADF) imaging of oxygen columns, while Li ions are visualized successfully by annular bright-field (ABF) imaging (see picture).

AB - (Figure Presented) Direct observation of light elements (Li and O) in oxygen-deficient lithium manganese spinel by spherical aberrationcorrected scanning transmission electron microscopy is reported. A previously unknown ordered structure was revealed by annular dark-field (ADF) imaging of oxygen columns, while Li ions are visualized successfully by annular bright-field (ABF) imaging (see picture).

KW - Electron microscopy

KW - Lithium

KW - Nanoparticles

KW - Solid-state structures

KW - Spinel phases

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DO - 10.1002/anie.201004638

M3 - Article

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VL - 50

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EP - 3057

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

SN - 1433-7851

IS - 13

ER -

Oxygen-vacancy ordering at surfaces of lithium manganese(III,IV) oxide spinel nanoparticles

Abstract

Keywords

ASJC Scopus subject areas

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