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Single-crystalline ternary mixed metal oxide 1-dimensional nanostructures of Ir1-x-yRuxVyO2 by vapour phase transport

Title
Single-crystalline ternary mixed metal oxide 1-dimensional nanostructures of Ir1-x-yRuxVyO2 by vapour phase transport
Authors
Jung, HayoungChun, Sung HeeSeok, JeesooKim, Yu LimLee, Seung JoonKim, Myung HwaLee, Nam-Suk
Ewha Authors
김명화
SCOPUS Author ID
김명화scopus
Issue Date
2015
Journal Title
CRYSTENGCOMM
ISSN
1466-8033JCR Link
Citation
vol. 17, no. 34, pp. 6476 - 6482
Publisher
ROYAL SOC CHEMISTRY
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We report for the first time the growth of single-crystalline ternary mixed metal oxide nanowires consisting of Ir, Ru, V, and O via a vapour phase transport process by carefully controlling the relative ratios of IrO2, RuO2, and VO2 precursors, which have a tetragonal rutile crystal structure with similar lattice parameters. We clearly observed that various compositions of Ir1-x-yRuxVyO2 nanowires were readily modulated by randomly incorporating Ir4+, Ru4+, and V4+ metal ions into the tetragonal lattice unit owing to their similar ionic sizes as confirmed by STEM elementary mapping as well as X-ray diffraction patterns for analysis of the crystal structure of mixed metal oxide nanowires.
DOI
10.1039/c5ce01010a
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자연과학대학 > 화학·나노과학전공 > Journal papers
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