摘要
给出了准晶体分数维结构的三维准晶格坐标表达式,在此基础上研究了准晶体分数维结构的键取向序,长程关联函数和径向分布函数。研究结果表明,准晶体分效维结构的廿面体长程关联很强。此外,从计算得到的偏径向分布函数与晶体的偏径向分布函数类似。
In this paper the three dimension quasicrystal lattices of fractional quasicrystals have been derived out. Based on it the bond orientation order, long-range correlation and radial distrbufion function have been investigated. Results show that correlations between icosahedrons of fractional quasicrystal are strong. In addition, the quasicrystal is proved to be still a crystal based on the calcuation of partial radial distributions functions.
出处
《材料科学与工艺》
EI
CAS
CSCD
北大核心
1993年第3期71-74,共4页
Materials Science and Technology
关键词
准晶体
分数维结构
径向分布
合金
quasicrystal
fractional quasicrystal structure
bofid orientation order
radial distribution function
