Image (IMAGE) Science China Press Caption (a) 输运测量的的磁电阻曲线。(b)原子分辨iDPC图像表征了晶界原子结构。 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.