IMAGE2:在存在矩形缺陷的情况下,弹性边缘态的鲁棒性传输。 (IMAGE) Science China Press Caption a,边界具有矩形缺陷的弹性超材料的样品照片。b,缺陷路径(红点)与同长度直线路径(黑点)的测量透射率。灰色区域表示体带隙。c和d,测量和模拟的面外模式分布,激发频率为26.75 kHz。绿色五角星表示激发源。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.