The Brillouin zone folding for the (001)and (110) superlatticesCAkGa1-x As)m/(GaAs)m was analyzed at first.

• 首先对(001)及(110)超晶格(Al_xGa_(1-x)As)_m/(GaAs)_m的布里渊区折叠进行了仔细的分析。