Sonochemical synthesis and photocurrent of HgTe nanoparticles

Hyunsuk Kim, Kyoungah Cho, Hyunwoo Song, Jin Hyoung Kim, Jun Woo Lee, Jong Soo Lee, Byungdon Min, Sung Hyun Kim, Sangsig Kim

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We report the sonochemical synthesis of mercury telluride (HgTe) nanoparticles and the photocurrents of these nanoparticles and their organic hybrid system. The HgTe nanoparticles were about 5 nm in size and their lattice structure was cubic. Poly(N-vinylcarbazole)(PVK) was added to the HgTe nanoparticles for the formation of an inorganic(HgTe)-organic(PVK) hybrid system. The room-temperature photocurrents of the HgTe nanoparticles and the HgTe-PVK hybrid system were compared in this study. The photocurrent was significantly enhanced for the HgTe-PVK hybrid system.

Original languageEnglish
Pages (from-to)961-965
Number of pages5
JournalKey Engineering Materials
Volume277-279
Issue numberI
DOIs
Publication statusPublished - 2005

Keywords

  • HgTe
  • Hybrid
  • Nanoparticles
  • PVK
  • Photocurrent

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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