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.

查看原文本刊更多论文

声波在阳极氧化铝声子晶体中的色散

对多孔阳极氧化铝一维声子晶体的声子带隙进行了数值模拟。测定了浸渍不同液体的阳极氧化铝声子带隙的光谱位置。空气和液体填充的纳米孔表现出明显不同的声子色散关系。计算了所研究样品的色散特性。测定了声子的群速度和有效质量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

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.