... structural optimization 构架最佳化 structural phase transition 结构相变 structural viscosity 结构粘度 ...
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Moreover, a lot of new physical phenomena have also been observed in these compounds, recently, such as the large magnetostriction, structural phase transition driven by an external field, and anomalousthermal expansion, etc.
最近几年里,在该类材料中还相继发现了许多新的物理现象,例如:大的磁致伸缩、磁致结构相变以及在相变温度附近异常的热膨胀等。
参考来源 - 双钙钛矿SrThe reversible structural phase transition from monoclinic structure (β-Ag_2Te) to facecentered cubic structure (α-Ag_2Te) around 148/133℃was observed during the heating/cooling process. The latent heat of the phase transition was calculated.
通过试验在升温过程/降温过程中在148/133℃附近发现了碲化银从单斜晶相到面心立方相的可逆结构相变,并计算了样品的相变潜热。
参考来源 - 纳米碲化物（Ag·2,447,543篇论文数据，部分数据来源于NoteExpress
Using Raman scattering spectra, the lattice vibration and structural phase transition of LiTa 0.
晶体的晶体振动及其高温下发生的由铁电相到顺电相的结构相变。
The results provides clear evidence of strong magnetic-lattice coupling and suggests that the magnetic fluctuations may be the driving force for the structural-AFM phase transition.
因此，我们认为样品的结构与磁相变存在很强的耦合作用，并且可能是由于自旋涨落引起的。
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