Novel process of submicron-scale ceramic rod array formation on metallic substrate

Kazuya Okamoto, Satoshi Hayakawa, Kanji Tsuru, Akiyoshi Osaka

Research output: Contribution to journalArticle

Abstract

Nano-scale rods of titania and tungsten oxide were fabricated on metallic titanium and tungsten substrates by heat-treatment in vucuo. The surface structure and morphology were characterized by Thin-film X-ray diffraction analysis (TF-XRD) und scanning electron microscopy. The TF-XRD analysis indicated that the thermal treatment in vacuo (6.7 × 10-2 Pa) gave TiO2 (rutile; PDF#21-1276) and WO3 (PDF#20-1324) nano-scale rod arrays. The mechanism of the nano-scale rod array formation was explained by the structure matching due to topotaxy and the crystal growth habit.

Original languageEnglish
Pages (from-to)133-138
Number of pages6
JournalCeramic Transactions
Volume195
Publication statusPublished - 2006

Fingerprint

X ray diffraction analysis
Tungsten
Titanium
Heat treatment
Thin films
Substrates
Crystallization
Crystal growth
Surface structure
Surface morphology
Scanning electron microscopy
Oxides
titanium dioxide
tungsten oxide

ASJC Scopus subject areas

  • Ceramics and Composites

Cite this

Novel process of submicron-scale ceramic rod array formation on metallic substrate. / Okamoto, Kazuya; Hayakawa, Satoshi; Tsuru, Kanji; Osaka, Akiyoshi.

In: Ceramic Transactions, Vol. 195, 2006, p. 133-138.

Research output: Contribution to journalArticle

Okamoto, Kazuya ; Hayakawa, Satoshi ; Tsuru, Kanji ; Osaka, Akiyoshi. / Novel process of submicron-scale ceramic rod array formation on metallic substrate. In: Ceramic Transactions. 2006 ; Vol. 195. pp. 133-138.
@article{3568e038fa03416aa00f3c7f4267218b,
title = "Novel process of submicron-scale ceramic rod array formation on metallic substrate",
abstract = "Nano-scale rods of titania and tungsten oxide were fabricated on metallic titanium and tungsten substrates by heat-treatment in vucuo. The surface structure and morphology were characterized by Thin-film X-ray diffraction analysis (TF-XRD) und scanning electron microscopy. The TF-XRD analysis indicated that the thermal treatment in vacuo (6.7 × 10-2 Pa) gave TiO2 (rutile; PDF#21-1276) and WO3 (PDF#20-1324) nano-scale rod arrays. The mechanism of the nano-scale rod array formation was explained by the structure matching due to topotaxy and the crystal growth habit.",
author = "Kazuya Okamoto and Satoshi Hayakawa and Kanji Tsuru and Akiyoshi Osaka",
year = "2006",
language = "English",
volume = "195",
pages = "133--138",
journal = "Ceramic Transactions",
issn = "1042-1122",
publisher = "American Ceramic Society",

}

TY - JOUR

T1 - Novel process of submicron-scale ceramic rod array formation on metallic substrate

AU - Okamoto, Kazuya

AU - Hayakawa, Satoshi

AU - Tsuru, Kanji

AU - Osaka, Akiyoshi

PY - 2006

Y1 - 2006

N2 - Nano-scale rods of titania and tungsten oxide were fabricated on metallic titanium and tungsten substrates by heat-treatment in vucuo. The surface structure and morphology were characterized by Thin-film X-ray diffraction analysis (TF-XRD) und scanning electron microscopy. The TF-XRD analysis indicated that the thermal treatment in vacuo (6.7 × 10-2 Pa) gave TiO2 (rutile; PDF#21-1276) and WO3 (PDF#20-1324) nano-scale rod arrays. The mechanism of the nano-scale rod array formation was explained by the structure matching due to topotaxy and the crystal growth habit.

AB - Nano-scale rods of titania and tungsten oxide were fabricated on metallic titanium and tungsten substrates by heat-treatment in vucuo. The surface structure and morphology were characterized by Thin-film X-ray diffraction analysis (TF-XRD) und scanning electron microscopy. The TF-XRD analysis indicated that the thermal treatment in vacuo (6.7 × 10-2 Pa) gave TiO2 (rutile; PDF#21-1276) and WO3 (PDF#20-1324) nano-scale rod arrays. The mechanism of the nano-scale rod array formation was explained by the structure matching due to topotaxy and the crystal growth habit.

UR - http://www.scopus.com/inward/record.url?scp=33746090962&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33746090962&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:33746090962

VL - 195

SP - 133

EP - 138

JO - Ceramic Transactions

JF - Ceramic Transactions

SN - 1042-1122

ER -