One-step synthesis of bismuth telluride nanosheets of a few quintuple layers in thickness

Yimin Zhao, Robert W. Hughes, Zixue Su, Wuzong Zhou, Duncan H. Gregory

研究成果: Contribution to journalArticle査読

48 被引用数 (Scopus)

抄録

Bi2Te3 nanosheets have been synthesized on Si substrates by surface-assisted chemical vapor transport. The crumpled Bi 2Te3 sheets grow in the basal plane of the hexagonal structure and are typically nm in thickness (see picture; Te purple, Bi green). Raman studies found that modes involving atom displacement along the c axis that are inactive in the bulk material become Raman-active in the Bi nanosheets.

本文言語英語
ページ(範囲)10397-10401
ページ数5
ジャーナルAngewandte Chemie - International Edition
50
44
DOI
出版ステータス出版済み - 10 24 2011

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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