Structural evolution and negative thermal expansion of Sr2IrO4

Sr2IrO4 is an important material in condensed matter physics, displaying a novel Jeff=½ Mott insulating state and being a rare comparative system for understanding the high...Sr₂IrO₄是凝聚态物理（condensed matter physics）领域的关键材料，呈现出一种新颖的Jeff=½莫特绝缘态（Jeff=½ Mott insulating state），同时是用于理解高温相关物理机制的罕见对比体系。