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A p-channel SMC poly-Si thin film-transistor with a GOLDD structure

  • Yong Duck Son
  • , Kyu Sik Cho
  • , Seong Yeol Yoo
  • , Jong Uk Kwak
  • , Kyung Ho Kim
  • , Jin Jang

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

We have developed a silicide-mediated crystallization (SMC) polycrystalline silicon (poly-Si) thin film transistor (TFT) with a gate overlapped lightly doped drain (GOLDD) structure. Applying a GOLDD structure to the SMC poly-Si TFT, the off-state leakage current of coplanar TFT is reduced, while the reduction of the on-state current is relatively small. The p-channel poly-Si TFT with a GOLDD structure exhibited a field effect mobility of 50 cm2/V s and an off-state leakage current of 3.8 × 10-11 A/μm at the drain voltage of-5 V and the gate voltage of 10 V.

Original languageEnglish
Pages (from-to)269-272
Number of pages4
JournalCurrent Applied Physics
Volume2
Issue number4
DOIs
Publication statusPublished - Aug 2002

Keywords

  • GOLDD
  • Leakage current
  • SMC polycrystaline TFT

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