Spin orbit interaction and sp d exchange interaction are investigated by analyzing beating patterns of Shubnikov de Hass oscillations in a HgMnTe magnetic two dimensional electron gas (2DEG) at various temperatures.

• 通过分析不同温度下HgMnTe磁性二维电子气Shubnikov deHass(SdH)振荡的拍频现象 ；研究了量子阱中电子自旋 轨道相互作用和sp d交换相互作用 .