Preparation and property control of nano-sized indium tin oxide particle

Kim, Ki Young; Park, Seung Bin

doi:10.1016/j.matchemphys.2004.03.012

Cited by 93 publications

(16 citation statements)

References 24 publications

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“…T in ‐ doped indium oxide (ITO) film is widely used as a transparent electrode for optoelectronic devices because of its high electrical conductivity and transparency 1–3 . The thin films are commonly prepared by magnetron sputtering, which utilizes ITO targets.…”

Section: Introductionmentioning

confidence: 99%

Preparation and Sintering Behavior of the Tin‐Doped Indium Oxide Nanopowders

Zhu

Yang

et al. 2010

Journal of the American Ceramic Society

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Tin‐doped indium oxide (ITO) nanopowders with 90±3 and 40±3 nm particle size were prepared by the urea‐based hydrothermal under a low‐pressure method. The sintering behavior of the as‐prepared ITO powder was studied at temperature from 1200° to 1500°C. The sintered ITO targets with large dimensions of 500 mm × 300 mm × 6 mm made from the as‐prepared 90 and 40 nm powders with w90 nm:w40 nm=70:30 had high density (99.7% of the theoretical density) and low specific electrical resistivity (120 μΩ·cm). The as‐prepared powders were favorable to commercial fabrication of the high‐density ITO targets.

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Section: Introductionmentioning

confidence: 99%

Preparation and Sintering Behavior of the Tin‐Doped Indium Oxide Nanopowders

Zhu

Yang

et al. 2010

Journal of the American Ceramic Society

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“…The Gaussian distributions show ultrafine size of particles similar as the ITO nanoparticles from the hot injection approach [16]. The particles were more monodisperse and smaller than most other solution approaches to ITO nanoparticles [11,15,35].…”

Section: Resultsmentioning

confidence: 87%

Nanoreactors or nanoscale stablizers: routes for solution processed indium tin oxide nanoparticles by reverse micelle deposition

YuHyeonghwa

Turak

2014

Can. J. Phys.

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The production of nanoparticles from solution typically involves the use of complex solution additives or particle functionalization with organic ligands to prevent aggregation. Another approach would be to produce the particles within a nanoscale environment, such as inside a micelle. In this contribution, we produced indium tin oxide nanoparticles using the diblock copolymer reverse micelle approach. We examined different solution precursor routes without any additives. Additionally, we examined the role of the reaction sequence, either nanoparticle formation outside the micelles or using the micelle itself as a nanoreactor. PACS Nos.: 72.20.Jv, 81.16.Dn, 82.33.Nq.Résumé : La production de nanoparticules en solution implique typiquement l'ajout d'additifs complexes à la solution ou une fonctionnalisation avec des ligands organiques pour prévenir l'agrégation. Une autre approche verrait la production de nanoparticules dans un environnement à l'échelle nano, comme à l'intérieur d'une micelle. Nous produisons ici des nanoparticules d'oxyde d'indium-étain en utilisant une approche de micelles inverses de copolymère bi-séquencé. Nous examinons différents précurseurs, avec et sans additifs. De plus, nous examinons la séquence de réaction, soit la formation de nanoparticules en dehors de la micelle, soit en utilisant la micelle elle-même comme nano-réacteur.

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“…This result suggests that the as-prepared sample calcined at 700°C is polycrystalline with a cubic crystal structure suggesting that calcination at the temperature can provide sufficient thermal energy for phase transformation of In(OH) 3 to In 2 O 3 crystal structure and crystal growth. Moreover, the XRD pattern of as-precipitated sample only shows In(OH) 3 phase without other peaks, implying that the Sn 4+ has suitably substituted into the In(OH) 3 structure [16].The predominant (222) plane did not change with the incorporation of titanium, indicating that Ti ion could suitably substitute into ITO structure and the crystal grows along the stack plane with minimum energy. The average crystallite size of TITO nanoparticles can also be evaluated from the line broadening of (222) diffraction peak by Scherrer's equation expressed as follows:…”

Section: Resultsmentioning

confidence: 95%

Characterisation of Ti-doped indium tin oxide nanoparticles synthesised by co-precipitation process

Chongsri

Kanoksinwuttipong

Techitdheera

et al. 2016

IJNT

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Ti-doped indium tin oxide (ITO) nanoparticles (TITO) with different molar ratios of Ti:ITO were synthesised by co-precipitation method using Ti(OCH 2 CH 2 CH 2 CH 3 ) 4 , InCl 3 and SnCl 4 ·5H 2 O as starting precursors. Deionised (DI) water was selected as the solvent in this process. The as-precipitated powders were calcined at different temperatures around 700°C for 2 h. For all samples, their crystal structures, optical properties and morphologies were investigated by X-ray diffraction (XRD), UV-Vis absorption spectroscopy, scanning electron microscope (SEM), and transmission electron microscope (TEM), respectively. XRD results reveal that the purity of as-synthesised samples is increased with the increase of calcination temperatures. Relevant mechanisms involved in the synthesis via precipitation process are discussed. It is noticed that the incorporation of Ti into ITO matrix significantly affects the relevant physical properties and optical properties. University. His current researches are focused on the synthesis processes, characterisation techniques of metal oxide-based materials such as ZnO, MgO, Al, N and SnO 2 and composite.Jiruntanin Kanoksinwuttipong received his BS in Applied Physics from King Mongkut's Institute of Technology Ladkrabang (KMITL) in 2012. He is currently a Master student and his current researches are focused on synthesis of indium tin oxide particles by co-precipitation process for transparent electronics. Institute of Technology Ladkrabang (KMITL). His current researches are focused on the synthesis processes, characterisation techniques of metal oxide-based materials such as TiO 2 , ZnO, WO 3 , NiO, SnO 2 and their alloys and composite, especially in low-dimensional structures that can be applied for optical, optoelectronics, catalysts and energy applications. This paper is a revised and expanded version of a paper entitled 'Physical properties of Ti-doped ITO nanoparticles synthesized by co-precipitation method' presented at the

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Preparation and property control of nano-sized indium tin oxide particle

Cited by 93 publications

References 24 publications

Preparation and Sintering Behavior of the Tin‐Doped Indium Oxide Nanopowders

Preparation and Sintering Behavior of the Tin‐Doped Indium Oxide Nanopowders

Nanoreactors or nanoscale stablizers: routes for solution processed indium tin oxide nanoparticles by reverse micelle deposition

Characterisation of Ti-doped indium tin oxide nanoparticles synthesised by co-precipitation process

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