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High-temperature growth of silica sheathed Bi2S3 semiconductor nanowires

  • Hao Xu Zhang*
  • , Jian Ping Ge
  • , Ya Dong Li
  • *此作品的通讯作者
  • National Center for Nanoscience and Technology
  • Chinese Academy of Sciences

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

Silica-sheathed Bi2S3 nanowires (that prefer to grow along the c-axis) and monoliform nanowires, have been grown on Si(001) substrates using one-step atmospheric pressure CVD with BiQ3 and sulfur precursors. The mechanisms concerning the stable chemical species (Bi2S3, silica) formed in the reaction atmosphere, the preferred growth direction (the c-axis) of the Bi2S3 nanowires, and the formation of the silica sheaths are discussed using the thermodynamic data and the crystal structure of Bi2S3.

源语言英语
页(从-至)147-152
页数6
期刊Chemical Vapor Deposition
卷11
期3
DOI
出版状态已出版 - 3月 2005
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