Photostable dynamic rectification of one-dimensional schottky diode circuits with a zno nanowire doped by H during passivation

Boram Ryu, Young Tack Lee, Kwang H. Lee, Ryong Ha, Ji Hoon Park, Heon Jin Choi, Seongil Im

Research output: Contribution to journalArticlepeer-review

35 Scopus citations

Abstract

For the first time, we demonstrated photostable and dynamic rectification in ZnO nanowire (NW) Schottky diode circuits where two diodes are face-to-face connected in the same ZnO wire. With their properties improved by H-doping from atomic layer deposited Al2O3 passivation, our ZnO NW diode circuits stably operated at a maximum frequency of 100 Hz displaying a good rectification even under the lights. We thus conclude that our results promisingly appoached one-dimensional nanoelectronics.

Original languageEnglish
Pages (from-to)4246-4250
Number of pages5
JournalNano Letters
Volume11
Issue number10
DOIs
StatePublished - 12 Oct 2011
Externally publishedYes

Keywords

  • Schottky diode
  • ZnO nanowire
  • dynamic rectification
  • face-to-face connection
  • photostable
  • surface passivation

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