Direct drawing of submicrom wiring by laser-induced pyrolysis of film prepared from liquid-dispersed metal nanoparticles

Akira Watanabe, Yoshio Kobayashi, Mikio Konno, Shinji Yamada, Takao Miwa

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

The direct-drawing of submicron Ag wiring was achieved by laser-induced pyrolysis (LIP) of a precursor film prepared from liquid-dispersed Ag nanoparticles. This new method provided the micro-wiring by wet and maskless process toward printed electronics. The linewith of the Ag wiring was easily controlled by changing the objective lens magnifications and the focusing point. The resistivity of the Ag wiring fabricated by this technique (1.910-6 cm) is comparable with that of bulk Ag (1.610-6 cm).

Original languageEnglish
Pages (from-to)161/[743]-167/[749]
JournalMolecular crystals and liquid crystals
Volume464
Issue number1
DOIs
Publication statusPublished - 2006 Mar

Keywords

  • Laser-direct drawing
  • Laser-induced pyrolysis
  • Liquid-dispersed metal nanoparticle, micro-wiring
  • Nanometalink

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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