物理学报2001,Vol.50Issue(2):217-222,6.
一维Fibonacci类准晶的衍射性质
THE DIFFRACTION PROPERTIES FOR THE ONE-DIMENSIONAL FIBONACCI-CLASS QUASILATTICES
摘要
Abstract
Using the projection and Fourier transform methods,we have derived the diffraction formulas and discussed the rules of diffraction peaks and systematic absences for the one-dimensional Fibonacci-class quasilattices.Moreover,we have calculated and labeled the positions of the diffraction peaks of FC(1) and FC(3).In order to check our diffraction formulas,we extend the formulas to the FC(n) quasiperiodic superlattices.Comparing the present diffraction results of the FC(1) superlattice with the experimental data,we have found that most of them agree with each other but one of the spectra is not consistent.Particularily,we doubt that the peak (4,2) in the experiment should be a stronger peak.关键词
衍射/准晶体分类
数理科学引用本文复制引用
李翠莲,刘有延..一维Fibonacci类准晶的衍射性质[J].物理学报,2001,50(2):217-222,6.基金项目
国家自然科学基金(批准号:19874021)资助的课题. (批准号:19874021)