Magnetic and lattice excitations in multiferroic BiMn2O5
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The exchange-striction mechanism, where parallel or antiparallel alignment of an ion's spin with its neighbour leads to displacements away from or towards the neighbour which...
交换伸缩机制（exchange-striction mechanism）指的是，当离子的自旋与其近邻离子的自旋呈平行或反平行排列时，会引发该离子产生远离或朝向该近邻的位移，其……
