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Electrical Conductivity of In‐situ TiN/O′‐Sialon Multiphase Nanoceramics
Author(s) -
Yang J.,
Xue X.,
Xie P.,
Liu X.,
Wang W.
Publication year - 2003
Publication title -
advanced engineering materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 114
eISSN - 1527-2648
pISSN - 1438-1656
DOI - 10.1002/adem.200300342
Subject(s) - nanoceramic , sialon , tin , materials science , in situ , sintering , ceramic , electrical resistivity and conductivity , nanoparticle , metallurgy , chemical engineering , mineralogy , composite material , nanotechnology , physics , meteorology , electrical engineering , engineering , chemistry
A new multphase nanoceramic , in‐situ TiN/ O′‐Sialon was in‐situ synthesized by pressureless sintering of Si 3 N 4 , SiO 2 , and Al 2 O 3 and nanoparticle TiO 2 . The incorporation of TiN should significantly improve the electrial conductivity of the material. The purpose of the present work is systematically to study the electroconductivity of in‐situ TiN/O′‐Sialon multiphase nanoceramic at various temperatures and to explore its conduction mechanism.