The physical meaning of reciprocallattice of two-dimensional crystal and weight of the lattice point are explored.
讨论了二维晶体倒易点阵的物理内容和点阵点的权重。
2
Regarding the reciprocallattice primitive cells basic vectors as two line space basic vectors, this paper finds a new matrix method to work out the reciprocallattice primitive cell.
视正格子原胞基矢和倒格子原胞基矢为线性空间的两个基底,提出了求解倒格子原胞的一种新的矩阵算法。
3
It is proved that the volume of Brillouin zone and that of the reciprocallattice primitive cell are equal for BCC lattice and FCC lattice in three dimensions by a simple mathematical method.