The formation and migration of polarons have important influences on physical and chemical properties of transition meta......

我们利用激光分子束外延设备(L-MBE)在MgO上外延生长了一系列BaNbxTi1-xO3(0＜x≤0.5)薄膜.X射线和Raman测量显示薄膜随Nb掺杂量的增......