Cathodoluminescence and Photoconductive Characteristics of Single-Crystal Ternary CdS/CdSe/CdS Biaxial Nanobelts

Linfeng Hu, Jian Yan, Yong Kim, Guangtao Fei, Kentaro Watanabe, Takashi Sekiguchi, Lide Zhang, Xiaosheng Fang

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

The cathodoluminescence and optoelectronic properties based on an individual CdS/CdSe/CdS biaxial nanobelt are revealed in the present study. Both typical CdS and CdSe emissions are detected from as-grown CdS/CdSe/CdS nanobelts. The photodetector based on this nanobelt exhibits high sensitivity and excellent cycle stability. This opens a door to rational design of germanium chalcogenide compounds with unique optical properties.

Original languageEnglish
Pages (from-to)1531-1536
Number of pages6
JournalSmall
Volume11
Issue number13
DOIs
Publication statusPublished - 2015 Apr 1

Keywords

  • CdS/CdSe/CdS
  • biaxial nanobelts
  • cathodoluminescence
  • nanobelts
  • photodetectors

ASJC Scopus subject areas

  • Biotechnology
  • Biomaterials
  • Chemistry(all)
  • Materials Science(all)

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