Millimeter Wave Sintering of AlN Ceramics for Heat Sink Application

Akira Kishimoto; Tetsuya Morimoto; Hidetaka Hayashi

doi:10.4028/www.scientific.net/KEM.421-422.533

Paper Titles

Preparation of Barium Titanate and Strontium Titanate Nanocube Particles and their Accumulation Using Smart Glue
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Relaxation Phenomena of MgCuZn Ferrites
p.521

Effect of Thermal Annealing on Electrical Degradation Characteristics of Sb₂O₃-Bi-Mn-Co-Doped ZnO Varistors
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The Effect of Reoxidation on Thermal Shock Resistance of SrTiO₃-Based Varistors
p.529

Millimeter Wave Sintering of AlN Ceramics for Heat Sink Application
p.533

Thermophysical Behaviour of Crystalline Halides with Temperature
p.537

High Frequency Characteristic of Elements Substituted Hexagonal Ferrites
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New Titanium Oxide Compound for Photocatalytic Water Splitting, Hydrous Na₁₆Ti₁₀O₂₈
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Effect of Vibro-Milling Time on Phase Formation and Particle Size of ZnNbO₆ Nano-Powders
p.550

HomeKey Engineering MaterialsKey Engineering Materials Vols. 421-422Millimeter Wave Sintering of AlN Ceramics for Heat...

Millimeter Wave Sintering of AlN Ceramics for Heat Sink Application

Abstract:

By using 24 GHz millimeter-wave irradiation, full densification of AlN added with Y2O3 was attained at 1700 °C, which is comparable to 28GHz-wave irradiation. Thermal conductivity of a resultant sample exceeded 200 W/mK, which is the highest value in AlN fabricated in non-reducing atmosphere.