Internal capacitor of low temperature co-fired multilayer ceramic substrate

Ochi, Hiroshi; Baba, Yukino; Segawa, S.

doi:10.1109/iemt.1995.541050

Cited by 1 publication

(1 citation statement)

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“…Metals such as Ag, Pd, Ag-Pd alloy, and Ni have been used as conductive materials because their sintering temperatures are close to that of conventionally used substrates. So far, several types of Ag powder have been used as electrode paste for LTCC substrates [1][2][3][4]. The particle characteristics of Ag powders affect their shrinkage behavior during the sintering, and when coarse Ag powders with a broad size distribution and aggregation are used, they frequently show bending and cracking on the substrate.…”

Section: Troductiomentioning

confidence: 99%

Sintering Behavior of Silver Particles in Electrode for Multilayer Ceramic Substrate

Okada

Ogihara

2009

KEM

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Several types of Ag powder were used as electrode paste for a multilayer ceramic substrate. The shrinkage behavior of the silver powders was investigated during the sintering. Bending and cracking were frequently observed on the substrate when coarse powders that show a broad size distribution and aggregation were used. The shrinkage curve of the Ag paste obtained by spray pyrolysis agreed well with that of the substrate. Furthermore, the electrical properties of the Ag paste were also determined. The resistivity of a silver electrode sintered at 900°C was about 2.00×10-6 Ω･cm.

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Section: Troductiomentioning

confidence: 99%