論文

査読有り
2015年3月

Effect of Calcination Conditions on Porous Reduced Titanium Oxides and Oxynitrides via a Preceramic Polymer Route

INORGANIC CHEMISTRY
  • George Hasegawa
  • ,
  • Tatsuya Sato
  • ,
  • Kazuyoshi Kanamori
  • ,
  • Cheng-Jun Sun
  • ,
  • Yang Ren
  • ,
  • Yoji Kobayashi
  • ,
  • Hiroshi Kageyama
  • ,
  • Takeshi Abe
  • ,
  • Kazuki Nakanishi

54
6
開始ページ
2802
終了ページ
2808
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1021/ic502972v
出版者・発行元
AMER CHEMICAL SOC

A preceramic polymer route from Ti-based inorganicorganic hybrid networks provides electroconductive N-doped reduced titanium oxides (Ti(n)O2(n-1)) and titanium oxynitrides (TiOxNy) with a monolithic shape as well as well-defined porous structures. This methodology demonstrates an advantageously lower temperature of the crystal phase transition compared to the reduction of TiO2 by carbon or hydrogen. In this study, the effect of calcination conditions on various features of the products has been explored by adopting three different atmospheric conditions and varying the calcination temperature. The detailed crystallographic and elemental analyses disclose the distinguished difference in the phase transition behavior with respect to the calcination atmosphere. The correlation between the crystallization and nitridation behaviors, porous properties, and electric conductivities in the final products is discussed.

リンク情報
DOI
https://doi.org/10.1021/ic502972v
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000351325200034&DestApp=WOS_CPL
URL
http://orcid.org/0000-0001-5087-9808
ID情報
  • DOI : 10.1021/ic502972v
  • ISSN : 0020-1669
  • eISSN : 1520-510X
  • ORCIDのPut Code : 25791967
  • Web of Science ID : WOS:000351325200034
  • ORCIDで取得されたその他外部ID : a:1:{i:0;a:1:{s:8:"other-id";s:19:"WOS:000351325200034";}}

エクスポート
BibTeX RIS