Strong low-energy rattling modes enabled liquid-like ultralow thermal conductivity in CsAg5Te3 (IMAGE) Science China Press Caption Strong low-energy rattling modes enabled liquid-like ultralow thermal conductivity in CsAg5Te3 Credit ©Science China Press 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.