Mechanism of entropy force, variation of configuration entropy and the instability of lattice induced by shear vibration are proposed to explain the experimental results.
从BaTiO3陶瓷在类二级相变温度时内耗的不稳定性和点阵失稳的相关性等,提出了固体中的内耗频率峰起源于切变振动诱发的晶格失稳和点阵熵的变化的观点。
Mechanism of entropy force,variation of configuration entropy and the instability of lattice induced by shear vibration are proposed to explain the experimental results.
从 BaTiO_3陶瓷在类二级相变温度时内耗的不稳定性和点阵失稳的相关性等,提出了固体中的内耗频率峰起源于切变振动诱发的晶格失稳和点阵熵的变化的观点。