纳米腔集成单层过渡金属二硫属化物中激子-声子相互作用
Exciton-phonon interactions in nanocavity-integrated monolayer transition metal dichalcogenides
摘要：
腔集成过渡金属二硫属化物激子是研究强光-物质相互作用及相关腔量子电动力学现象的一个很有前途的平台。虽然这种激子-腔系统通常被建模为耦合谐振子，但为了考虑丰富的固态环境，需要并入激子-声子相互作用的影响。我们模型的系统包括一个唯象的变形势的激子-声子相互作用，我们阐明实验测得的优先耦合激子光致发光的腔模式红失谐相对于激子共振。此外，我们预测和实验证实这种优先耦合的温度依赖性。通过精确地捕获激子-声子相互作用，我们的模型阐明了腔集成过渡金属二硫属化物的低功耗经典和量子技术的发展潜力。
英文摘要：
Cavity-integrated transition metal dichalcogenide excitons have recently emerged as a promising platform to study strong light-matter interactions and related cavity quantum electrodynamics phenomena. While this exciton-cavity system is typically modeled as coupled harmonic oscillators, to account for the rich solid-state environment the effect of exciton-phonon interaction needs to be incorporated. We model the system by including a phenomenological deformation potential for exciton-phonon interactions and we elucidate the experimentally measured preferential coupling of the excitonic photoluminescence to the cavity modes red-detuned with respect to the exciton resonance. Furthermore, we predict and experimentally confirm the temperature dependence of this preferential coupling. By accurately capturing the exciton-phonon interaction, our model illuminates the potential of cavity-integrated transition metal dichalcogenides for development of low-power classical and quantum technologies.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
