Electrical characteristics of SI-doped IGZO TFTs fabricated using ion implantation

Tetsuva Goto, Fuminobu Imaizumi, Shigetoshi Sugawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Si was doped to a-IGZO films by ion implantation. Ha/I effect measurement shows that electron carrier density increased by Si doping. For the Si-implanted IGZO TFT. gate bias stability against negative bias temperature illumination stress was improved, while the mobility was almost the same level as that without Si doping.

Original languageEnglish
Title of host publication23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016
PublisherSociety for Information Display
Pages763-766
Number of pages4
ISBN (Electronic)9781510845510
Publication statusPublished - 2016
Event23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016 - Fukuoka, Japan
Duration: 2016 Dec 72016 Dec 9

Publication series

Name23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016
Volume2

Other

Other23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016
Country/TerritoryJapan
CityFukuoka
Period16/12/716/12/9

Keywords

  • IGZO
  • Negative bias illumination stress
  • Oxygen vacancy
  • Si ion implantation
  • Thin film transistor

ASJC Scopus subject areas

  • Hardware and Architecture
  • Human-Computer Interaction
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Electrical characteristics of SI-doped IGZO TFTs fabricated using ion implantation'. Together they form a unique fingerprint.

Cite this