Localized acoustic waves and resonances in crystal layers with negative refractionстатья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 7 декабря 2013 г.
Аннотация:Parabolic equations for bulk acoustic waves propagating near crystallographic axes of orthorhombic and hexagonal crystals were derived. Based on solutions to these equations, it was shown that localized acoustic waves and resonances can exist in periodic crystal layers and layered crystal resonators, respectively, due to negative refraction.