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是凝聚态物理领域的重要材料，呈现出新颖的Jeff=½莫特（Mott）绝缘态，同时是用于理解高……的罕见对比体系。