Fast and uniform heating of Cu microwires using electrical current

Hironori Tohmyoh, Yohei Matsudo

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

A fast and uniform heat treatment of 25-μm-thick Cu microwires was realized with Joule heating. To control the thermal boundary conditions around a wire, a constant direct current was supplied to the wire under vacuum conditions using current probes with sufficient heat capacity, and a uniform temperature distribution was realized in the wire. The grain size of the wire increased with the time for which current was supplied, and reached saturation within 10 s.

Original languageEnglish
Article number045503
JournalApplied Physics Express
Volume8
Issue number4
DOIs
Publication statusPublished - 2015 Apr 1

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Fingerprint

Dive into the research topics of 'Fast and uniform heating of Cu microwires using electrical current'. Together they form a unique fingerprint.

Cite this