%0 Journal Article
%T The transmission properties in one-dimensional piezoelectric Fibonacci-class quasi-periodical phononic crystals<br>一维压电Fibonacci类准周期声子晶体传输特性
%A Yang Li-Feng
%A Wang Ya-Fei
%A Zhou Ying
%A <br>杨立峰
%A 王亚非
%A 周鹰
%J 物理学报
%D 2012
%I 
%X The transmission properties of phononic crystals in one-dimensional piezoelectric Fibonacci quasi-periodical superlattices are studied using the transfer matrix method. The transmission coefficients in piezoelectric Fibonacci quasi-periodical superlattices are compared with those of the phononic crystals with periodical structure and with non-piezoelectric Fibonacci quasi-periodical structure. The results show that the band gap can also be found in the phononic crystals with both piezoelectric and non-piezoelectric Fibonacci quasi-periodical superlattices, and the frequency range of the gap in piezoelectric Fibonacci quasi-periodical superlattices is larger than those of periodical structure and non-piezoelectric Fibonacci quasi-periodical structure. Furthermore, the transmission coefficients are studied as a function of the properties of the material and incidence angle of the wave. The results show that the transmission coefficients in piezoelectric Fibonacci quasi-periodical superlattices are correlated with incidence angle of the wave.
%K phononic crystals
%K quasi-periodical
%K piezoelectric<br>声子晶体
%K 准周期
%K 压电
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=78F360FC29C4791145878D507EE229FD&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=F3090AE9B60B7ED1&sid=E783389167F4E73E&eid=E783389167F4E73E&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=19