施主掺杂的钛酸钡陶瓷的PT CR效应来源于晶界上的钡空位。
Barium vacancy existed in grain boundary is responsible for the PTCR effect observed in donor doped barium titanate ceramics.
施主掺杂的钛酸钡陶瓷的PT CR效应来源于晶界上的钡空位。
Barium vacancy existed in grain boundary is responsible for the PTCR effect observed in donor doped barium titanate ceramics.
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