Fabrication and high temperature electrical conductivity of polymer-derived SiHfBCN ceramic coating (IMAGE)

Tsinghua University Press

Fabrication and high temperature electrical conductivity of polymer-derived SiHfBCN ceramic coating

Caption

Smooth and dense SiHfBCN ceramic coating via the PDC approach was fabricated successfully and the performance was systematically studied. The composition shows interesting microstructural evolution during processing, and the SiHfBCN ceramic coating endows the composite with high-temperature electrical conductivity. The coatings have remarkable high-temperature conductivity, excellent repeatability and durability, which exhibits typical semiconducting behavior, highlighting their potential as the thin-film electrode of SAW high-temperature sensors in high temperature extreme environments.

Credit

Journal of Advanced Ceramics, Tsinghua University Press

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CC BY

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