Electrical resistance measurement of RuO2 dispersed glass composites during tensile loading

Byungkoog Jang, Hideaki Matsubara

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Electrical conductive composites, in which RuO2 particles are dispersed throughout a glass matrix, have been successfully fabricated by sintering at 850°C. The sensing efficacy of conductive glass matrix composites was investigated in real time by subjecting samples to tensile tests and measuring its electrical resistance. The electrical resistance change increased remarkably with increasing strain. It is shown that the excellent sensitivity of the electrical resistance change in the low strain range is attributed to microbreakage or deformation of conduction paths between RuO 2 particles due to brittle fracture of the glass matrix. The electrical resistance behavior during cyclic loading is characterized by a residual electrical resistance that increases with each load cycle.

Original languageEnglish
Pages (from-to)266-270
Number of pages5
JournalMaterials Letters
Volume59
Issue number2-3
DOIs
Publication statusPublished - Feb 1 2005
Externally publishedYes

Fingerprint

Acoustic impedance
electrical resistance
Glass
composite materials
glass
Composite materials
matrices
Brittle fracture
tensile tests
sintering
Sintering
conduction
cycles
sensitivity

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Electrical resistance measurement of RuO2 dispersed glass composites during tensile loading. / Jang, Byungkoog; Matsubara, Hideaki.

In: Materials Letters, Vol. 59, No. 2-3, 01.02.2005, p. 266-270.

Research output: Contribution to journalArticle

@article{e8ea9ba5ba4247a491e1df08fdabde67,
title = "Electrical resistance measurement of RuO2 dispersed glass composites during tensile loading",
abstract = "Electrical conductive composites, in which RuO2 particles are dispersed throughout a glass matrix, have been successfully fabricated by sintering at 850°C. The sensing efficacy of conductive glass matrix composites was investigated in real time by subjecting samples to tensile tests and measuring its electrical resistance. The electrical resistance change increased remarkably with increasing strain. It is shown that the excellent sensitivity of the electrical resistance change in the low strain range is attributed to microbreakage or deformation of conduction paths between RuO 2 particles due to brittle fracture of the glass matrix. The electrical resistance behavior during cyclic loading is characterized by a residual electrical resistance that increases with each load cycle.",
author = "Byungkoog Jang and Hideaki Matsubara",
year = "2005",
month = "2",
day = "1",
doi = "10.1016/j.matlet.2004.10.001",
language = "English",
volume = "59",
pages = "266--270",
journal = "Materials Letters",
issn = "0167-577X",
publisher = "Elsevier",
number = "2-3",

}

TY - JOUR

T1 - Electrical resistance measurement of RuO2 dispersed glass composites during tensile loading

AU - Jang, Byungkoog

AU - Matsubara, Hideaki

PY - 2005/2/1

Y1 - 2005/2/1

N2 - Electrical conductive composites, in which RuO2 particles are dispersed throughout a glass matrix, have been successfully fabricated by sintering at 850°C. The sensing efficacy of conductive glass matrix composites was investigated in real time by subjecting samples to tensile tests and measuring its electrical resistance. The electrical resistance change increased remarkably with increasing strain. It is shown that the excellent sensitivity of the electrical resistance change in the low strain range is attributed to microbreakage or deformation of conduction paths between RuO 2 particles due to brittle fracture of the glass matrix. The electrical resistance behavior during cyclic loading is characterized by a residual electrical resistance that increases with each load cycle.

AB - Electrical conductive composites, in which RuO2 particles are dispersed throughout a glass matrix, have been successfully fabricated by sintering at 850°C. The sensing efficacy of conductive glass matrix composites was investigated in real time by subjecting samples to tensile tests and measuring its electrical resistance. The electrical resistance change increased remarkably with increasing strain. It is shown that the excellent sensitivity of the electrical resistance change in the low strain range is attributed to microbreakage or deformation of conduction paths between RuO 2 particles due to brittle fracture of the glass matrix. The electrical resistance behavior during cyclic loading is characterized by a residual electrical resistance that increases with each load cycle.

UR - http://www.scopus.com/inward/record.url?scp=9744277538&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=9744277538&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2004.10.001

DO - 10.1016/j.matlet.2004.10.001

M3 - Article

AN - SCOPUS:9744277538

VL - 59

SP - 266

EP - 270

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

IS - 2-3

ER -