能带计算必备:简约布里渊区形状及特殊K点坐标,直观体现出空间构型SymbolDescription符号描述ΓCenteroftheBrillouinzone布里渊区中心Simplecube简单的立方体MCenterofanedge边的中心RCornerpoint转折点;拐角点XCenterofaface面心Face-centeredcubic面心立方KMiddleofanedgejoiningtwohexagonalfaces连接两个六角形面的边的中心LCenterofahexagonalface六角形面心UMiddleofanedgejoiningahexagonalandasquareface连接六角形面和四边形面的边的中心WCornerpoint转折点;拐角点XCenterofasquareface四边形面心Body-centeredcubic体心立方HCornerpointjoiningfouredges四边的交点NCenterofaface面心PCornerpointjoiningthreeedges三边的交点Hexagonal六方晶系ACenterofahexagonalface六角形面心HCornerpoint转折点;拐角点KMiddleofanedgejoiningtworectangularfaces连接两个矩形面的边的中心LMiddleofanedgejoiningahexagonalandarectangularface连接六角形面和矩形面的边的中心MCenterofarectangularface矩形面心