IMAGE: (IMAGE) Science China Press Caption (a)传统钙钛矿铁电体和(b)氢键铁电体在应变作用下的极化随温度变化示意图。 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.