Yi-Xin Zhang,‡a Yu-Ke Zhu,‡a Dong-Sheng Song,b Jing Fenga and Zhen-Hua Ge*a
昆明理工大学葛振华教授
a Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming, China
b Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Grünberg Institute, Forschungszentrum Jülich, Jülich 52425, Germany
‡ Y.-X. Z. and Y.-K. Z. contributed to this work equally.