Tuning of band-gap of phononic crystals with initial confining pressure

• Published in: Chinese physics B Vol. 21; no. 12; pp. 366 - 371
• Main Author: 冯荣欣 刘凯欣
• Format: Journal Article
• Language: English
• Published: 01.12.2012
• Subjects: Confining; Crystals; Mathematical models; Numerical analysis; Tuning; 围压; 声子晶体; 实验; 宽度; 带隙; 数值分析; 数值模拟; 调整

The mechanism of the shift of the band-gap in phononic crystal （PC） with different initial confining pressures is studied experimentally and numerically. The experimental results and numerical analysis simultaneously indicate that the confining pressure can efficiently tune the location in and the w...