Exciton–phonon interactions in nanocavity-integrated monolayer transition metal dichalcogenides

Exciton–phonon interactions in nanocavity-integrated monolayer transition metal dichalcogenides
复制标题

纳米腔集成单层过渡金属二硫属化物中的激子与声子相互作用

DOI:
10.1038/s41699-020-0156-9
复制
发表时间:
2020
影响因子:
9.7
通讯作者:
Majumdar, Arka
Majumdar, Arka
中科院分区:
材料科学2区
文献类型:
--
作者:
Rosser, David;Fryett, Taylor;Ryou, Albert;Saxena, Abhi;Majumdar, Arka

文献摘要

参考文献

被引文献

相似文献

腔集成过渡金属二卤化物(TMDCs)激子最近成为研究强光物质相互作用和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,需要考虑激子-声子相互作用的影响。我们通过包含激子-声子相互作用的唯象形变势对系统进行建模,并解释了实验测量的激子光致发光与相对于激子共振的红失谐的腔模的优先耦合。此外,我们预测并实验证实了这种择优耦合的温度依赖性。通过准确地捕捉激子-声子相互作用,我们的模型阐明了腔集成TMDDC在发展低功率经典和量子技术方面的潜力。
Cavity-integrated transition metal dichalcogenide (TMDCs) excitons have recently emerged as a promising platform to study strong light–matter interactions and related cavity quantum electrodynamics phenomena. Although 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 TMDCs for the development of low-power classical and quantum technologies.
GaAs-AlAs 量子阱异质结构中准二维激子的局域化和能量转移。
DOI: --
发表时间: 1985
期刊: Physical Review B (Condensed Matter)
影响因子: --
作者:
Takagahara
通讯作者: Takagahara
腔 QED 中额外的真空场拉比分裂。
DOI: --
发表时间: 1991
期刊: Physical Review A. Atomic, Molecular, and Optical Physics
影响因子: --
作者:
Agarwal
通讯作者: Agarwal
DOI: 10.1021/acs.nanolett.8b03729
发表时间: 2019-01-01
期刊: NANO LETTERS
影响因子: 10.8
作者:
Lohof, F.;Steinhoff, A.;Gies, C.
通讯作者: Gies, C.
DOI: 10.1364/ome.383255
发表时间: 2019-07
影响因子: 2.8
作者:
D. Rosser;Taylor Fryett;Abhi Saxena;A. Ryou;A. Majumdar
通讯作者: D. Rosser;Taylor Fryett;Abhi Saxena;A. Ryou;A. Majumdar
“腔 QED 中附加真空场拉比分裂的经典解释
DOI: --
发表时间: 1991
期刊:
影响因子: --
作者:
Carmichael Hj
通讯作者: Carmichael Hj