中国物理B ›› 2004, Vol. 13 ›› Issue (6): 924-931.doi: 10.1088/1009-1963/13/6/024
• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇 下一篇
李翠莲1, 刘有延2
Li Cui-Lian (李翠莲)a, Liu You-Yan (刘有延)b
摘要: According to the group representation theory, we derive the character formulae of representation-matrices of the physical property tensors for the one-dimensional (1D) quasicrystals. Based on this, we have calculated the numbers of independent components of representation-matrices for thermal expansion coefficient tensors, piezoelectric coefficient tensors and elastic constant tensors under 31 point-groups for the 1D quasicrystals. Moreover, we have deduced the particular matrix forms of these tensors under the 31 point-groups. This is an important complement of quasicrystal physical property.
中图分类号: (Quasicrystals)