图1 (IMAGE) Science China Press Caption (a)基于连续介质弹性波的Debye色散;(b)考虑了原子周期性分布的声子色散;(c)晶格驻波(上)与晶格行波(下)。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed 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.