标题： 铜氧化物在阻塞区域中的里德伯激子动力学 显示英文标题

标题： Rydberg Exciton Dynamics in the Blockade Regime of Cu2O

摘要： 以主量子数高达 n = 30 的里德伯激子为特色，氧化亚铜（Cu2O）提供了一个罕见的固态环境来探索里德伯物理，如阻塞效应所示。 在这里，我们达到了高激发密度（10^14-10^16/cm^3）下的强相互作用区域，并使用时间分辨光谱学解析了 n = 2-7 的相应阻塞动力学。 我们发现，里德伯阻塞主要由共振偶极相互作用主导，且激子复合与阻塞本身耦合。 这些发现展示了在固态系统中操纵强相互作用阻塞区域中的里德伯激子的潜力。 显示英文摘要

摘要： Hosting giant Rydberg excitons with principal quantum numbers up to n = 30, cuprous oxide (Cu2O) provides a rare solid-state setting for exploring Rydberg physics, as exemplified by the blockade effect. Here we access the strongly interaction regime at high excitation densities (10^14-10^16/cm^3) and resolve the corresponding blockade dynamics for n = 2-7 using time-resolved spectroscopy. We find that Rydberg blockades are primarily governed by resonant dipolar interactions and that exciton recombination is coupled to the blockade itself. These findings demonstrate the potential for manipulating Rydberg exctions in the strongly interacting blockade regime in a solid state system.