论文标题
由于自旋轨道相互作用而导致的两个维系统中的磁体间间隔振荡
Magneto-intersubband oscillations in two dimensional systems with energy spectrum split due to spin-orbit interaction
论文作者
论文摘要
在本文中，我们在HGTE/HG $ _ {1-x} $ cd $ cd $ _x $ _x $ te单量子上使用“ Inverted”和“正常”的光谱以及常规的$ _ {1-x} $ ga $ _x $ _x $ _ in $ _ and $ _ and $ _y。在所有情况下，频谱的两个分支是由于自旋轨道裂片而产生的，即Shubnikov-de Haas振荡的抗indode的相互排列以及MISO的最大值与在双量子孔中观察到的相反，而在宽量子孔中观察到的，在宽量子孔中，与两个子带相反，并且与两个子带相反，并且与理论相一致。假定的“玩具”模型可以在定性上解释这种不寻常的结果。
In the present paper we study magneto-intersubband oscillations (MISO) in HgTe/Hg$_{1-x}$Cd$_x$Te single quantum well with "inverted" and "normal" spectra and in conventional In$_{1-x}$Ga$_x$As/In$_{1-y}$Al$_y$As quantum wells with normal band ordering. For all the cases when two branches of the spectrum arise due to spin-orbit splitting, the mutual arrangement of the antinodes of the Shubnikov-de Haas oscillations and the maxima of MISO occurs opposite to that observed in double quantum wells and in wide quantum wells with two subbands occupied and does not agree with the theoretical predictions. A "toy" model is supposed that explain qualitatively this unusual result.
