Distortion mode anomalies in bulk PrNiO3: Illustrating the potential of symme...

The origin of the metal-to-insulator transition (MIT) in RNiO3 perovskites with R = trivalent 4 f ion has challenged the condensed matter research community for almost three...对于R为三价4f离子的RNiO3钙钛矿体系，其金属-绝缘体转变（metal-to-insulator transition，MIT）的起源问题，近三十余年来始终挑战着凝聚态物理研究界……