Abstract:Tetragonal BaTiO3 with a high dielectric property
is
used as the principal material for multilayer ceramic capacitors (MLCCs),
a core component of state-of-the-art electronic devices. However,
Ba2+ at BaTiO3 surfaces can be dissolved in
aqueous-based media, and such chemical instability has been a major
obstacle to environmentally friendly aqueous-based MLCC processes.
To understand the behavior of Ba2+ dissolution, we investigated
H2O(l) and (H+ + Cl–)(aq.)
adsorption on the single crystal surfaces of BaTiO3(… Show more
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