Heating-sol-gel template process for the growth of TiO 2 nanorods with rutile and anatase structure

Lei Miao, Sakae Tanemura, Shoichi Toh, Kenji Kaneko, Masaki Tanemura

研究成果: ジャーナルへの寄稿Conference article

77 引用 (Scopus)

抄録

Densely assembled nanorods consist of the nanoparticles of rutile and those of anatase have been fabricated successfully by a heating-sol-gel template process, respectively. The size of nanorods varies as a diameter of 100-300nm and a length of several micrometers, which are controllable by the pore size of the template. The similarities and/or differences of the fabricated process and microstructure for rutile and anatase nanorods were discussed. TEM image revealed that anatase nanorods are the aggregates of many indistinct polygonal nanoparticles up to ∼10nm in diameter, while rutile nanorods are the aggregates of irregular octagon and/or hexagon nanoparticles in 10-30nm diameter. XRD, ED and HRTEM lattice image confirmed the nanorods fabricated by the heating-sol-gel process are well assembled by many individual nanoparticles. The nanoparticles in rutile nanorods were larger than those in anatase nanorods possibly due to the different heat-treatment procedure.

元の言語英語
ページ(範囲)175-179
ページ数5
ジャーナルApplied Surface Science
238
発行部数1-4 SPEC. ISS.
DOI
出版物ステータス出版済み - 11 15 2004
イベントAPHYS 2003 - Badajoz, スペイン
継続期間: 10 13 200310 18 2003

Fingerprint

Nanorods
Titanium dioxide
Sol-gels
Heating
Nanoparticles
titanium dioxide
Sol-gel process
Pore size
Heat treatment
Transmission electron microscopy
Microstructure

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films

これを引用

Heating-sol-gel template process for the growth of TiO 2 nanorods with rutile and anatase structure . / Miao, Lei; Tanemura, Sakae; Toh, Shoichi; Kaneko, Kenji; Tanemura, Masaki.

:: Applied Surface Science, 巻 238, 番号 1-4 SPEC. ISS., 15.11.2004, p. 175-179.

研究成果: ジャーナルへの寄稿Conference article

Miao, Lei ; Tanemura, Sakae ; Toh, Shoichi ; Kaneko, Kenji ; Tanemura, Masaki. / Heating-sol-gel template process for the growth of TiO 2 nanorods with rutile and anatase structure :: Applied Surface Science. 2004 ; 巻 238, 番号 1-4 SPEC. ISS. pp. 175-179.
@article{edcc88792c0e457da35fe038517ead14,
title = "Heating-sol-gel template process for the growth of TiO 2 nanorods with rutile and anatase structure",
abstract = "Densely assembled nanorods consist of the nanoparticles of rutile and those of anatase have been fabricated successfully by a heating-sol-gel template process, respectively. The size of nanorods varies as a diameter of 100-300nm and a length of several micrometers, which are controllable by the pore size of the template. The similarities and/or differences of the fabricated process and microstructure for rutile and anatase nanorods were discussed. TEM image revealed that anatase nanorods are the aggregates of many indistinct polygonal nanoparticles up to ∼10nm in diameter, while rutile nanorods are the aggregates of irregular octagon and/or hexagon nanoparticles in 10-30nm diameter. XRD, ED and HRTEM lattice image confirmed the nanorods fabricated by the heating-sol-gel process are well assembled by many individual nanoparticles. The nanoparticles in rutile nanorods were larger than those in anatase nanorods possibly due to the different heat-treatment procedure.",
author = "Lei Miao and Sakae Tanemura and Shoichi Toh and Kenji Kaneko and Masaki Tanemura",
year = "2004",
month = "11",
day = "15",
doi = "10.1016/j.apsusc.2004.05.201",
language = "English",
volume = "238",
pages = "175--179",
journal = "Applied Surface Science",
issn = "0169-4332",
publisher = "Elsevier",
number = "1-4 SPEC. ISS.",

}

TY - JOUR

T1 - Heating-sol-gel template process for the growth of TiO 2 nanorods with rutile and anatase structure

AU - Miao, Lei

AU - Tanemura, Sakae

AU - Toh, Shoichi

AU - Kaneko, Kenji

AU - Tanemura, Masaki

PY - 2004/11/15

Y1 - 2004/11/15

N2 - Densely assembled nanorods consist of the nanoparticles of rutile and those of anatase have been fabricated successfully by a heating-sol-gel template process, respectively. The size of nanorods varies as a diameter of 100-300nm and a length of several micrometers, which are controllable by the pore size of the template. The similarities and/or differences of the fabricated process and microstructure for rutile and anatase nanorods were discussed. TEM image revealed that anatase nanorods are the aggregates of many indistinct polygonal nanoparticles up to ∼10nm in diameter, while rutile nanorods are the aggregates of irregular octagon and/or hexagon nanoparticles in 10-30nm diameter. XRD, ED and HRTEM lattice image confirmed the nanorods fabricated by the heating-sol-gel process are well assembled by many individual nanoparticles. The nanoparticles in rutile nanorods were larger than those in anatase nanorods possibly due to the different heat-treatment procedure.

AB - Densely assembled nanorods consist of the nanoparticles of rutile and those of anatase have been fabricated successfully by a heating-sol-gel template process, respectively. The size of nanorods varies as a diameter of 100-300nm and a length of several micrometers, which are controllable by the pore size of the template. The similarities and/or differences of the fabricated process and microstructure for rutile and anatase nanorods were discussed. TEM image revealed that anatase nanorods are the aggregates of many indistinct polygonal nanoparticles up to ∼10nm in diameter, while rutile nanorods are the aggregates of irregular octagon and/or hexagon nanoparticles in 10-30nm diameter. XRD, ED and HRTEM lattice image confirmed the nanorods fabricated by the heating-sol-gel process are well assembled by many individual nanoparticles. The nanoparticles in rutile nanorods were larger than those in anatase nanorods possibly due to the different heat-treatment procedure.

UR - http://www.scopus.com/inward/record.url?scp=4644289624&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4644289624&partnerID=8YFLogxK

U2 - 10.1016/j.apsusc.2004.05.201

DO - 10.1016/j.apsusc.2004.05.201

M3 - Conference article

AN - SCOPUS:4644289624

VL - 238

SP - 175

EP - 179

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

IS - 1-4 SPEC. ISS.

ER -