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arXiv 2102.13097cond-mat.mtrl-scicond-mat.mes-hallphysics.app-phphysics.optics
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激子光子学:从基础科学到应用

Exciton-Photonics: From Fundamental Science to Applications

Surendra B. Anantharaman, Kiyoung Jo, Deep Jariwala

摘要:

从0 D量子点和分子到3D大块晶体的所有维度的半导体都支持被称为激子的束缚电子-空穴对准粒子。在过去的二十年中,各种支持激子的低维半导体的出现,结合纳米光学和光子学的进步,已经兴起了一个新的研究领域,该领域专注于激子和光子之间的工程,成像和调制耦合,导致形成称为激子-极化激元的混合准粒子。这一新领域有可能带来量子光学和经典光电子器件的范式转变。在这里,我们提出了一个审查的激子半导体和调查的独特性质的混合准粒子通过远场和近场成像和光谱技术的光耦合。特别强调的是最近的进展与关键的评估瓶颈困扰各种材料走向实际设备的实现,包括量子光源。我们的评论强调了激子材料的发展与光学工程和成像技术,以利用激子及其主体材料的各种应用的效用越来越需要。

英文摘要:

Semiconductors in all dimensionalities ranging from 0D quantum dots and molecules to 3D bulk crystals support bound electron-hole pair quasiparticles termed as excitons. Over the past two decades, the emergence of a variety of low-dimensional semiconductors that support excitons combined with advances in nano-optics and photonics has burgeoned a new area of research that focuses on engineering, imaging, and modulating coupling between excitons and photons, resulting in the formation of hybrid-quasiparticles termed exciton-polaritons. This new area has the potential to bring about a paradigm shift in quantum optics, as well as classical optoelectronic devices. Here, we present a review on the coupling of light in excitonic semiconductors and investigation of the unique properties of these hybrid quasiparticles via both far-field and near-field imaging and spectroscopy techniques. Special emphasis is laid on recent advances with critical evaluation of the bottlenecks that plague various materials towards practical device implementations including quantum light sources. Our review highlights a growing need for excitonic materials development together with optical engineering and imaging techniques to harness the utility of excitons and their host materials for a variety of applications.

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。

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