Dispersion of Acoustic Waves in Anodic Aluminum Oxide Phononic Crystals

IF 0.8 4区化学 Q4 SPECTROSCOPY

Journal of Applied Spectroscopy Pub Date : 2025-03-10 DOI:10.1007/s10812-025-01875-4

S. D. Abdurakhmonov, M. S. Ashurov

引用次数: 0

Abstract

Phononic band gaps of one-dimensional phononic crystals based on porous anodic aluminum oxide were numerically simulated. The spectral position of phononic band gaps of anodic aluminum oxide impregnated with various liquids was determined. Air- and liquid-filled nanopores displayed markedly different phonon dispersion relations. The dispersion characteristics of the studied samples were calculated. The group velocity of phonons and their effective mass were determined.

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来源期刊

Journal of Applied Spectroscopy SPECTROSCOPY-

CiteScore

1.30

自引率

14.30%

发文量

145

审稿时长

2.5 months

期刊介绍： Journal of Applied Spectroscopy reports on many key applications of spectroscopy in chemistry, physics, metallurgy, and biology. An increasing number of papers focus on the theory of lasers, as well as the tremendous potential for the practical applications of lasers in numerous fields and industries.