Single quantum emitters in monolayer semiconductors
Yu-Ming He,Genevieve Clark,John Schaibley,Yu He,Ming-Cheng Chen,Yu-Jia Wei,Xing Ding,Qiang Zhang,Wang Yao,Xiaodong Xu,Chao-Yang Lu,Jian-Wei Pan +11 more
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TLDR
A new class of SQEs based on excitons that are spatially localized by defects in 2D tungsten-diselenide (WSe2) monolayers is reported, which could give rise to practical advantages in quantum-information processing, such as an efficient photon extraction and a high integratability and scalability.Abstract:
Emission of single photons can be achieved by using defects in two-dimensional crystals as a source of luminescence.read more
Citations
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Photonics and optoelectronics of 2D semiconductor transition metal dichalcogenides
Kin Fai Mak,Jie Shan +1 more
TL;DR: In this paper, the electronic and optical properties and the recent progress in applications of 2D semiconductor transition metal dichalcogenides with emphasis on strong excitonic effects, and spin- and valley-dependent properties are reviewed.
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Valleytronics in 2D materials
John Schaibley,Hongyi Yu,Genevieve Clark,Pasqual Rivera,Jason Ross,Kyle L. Seyler,Wang Yao,Xiaodong Xu +7 more
TL;DR: In this article, the latest advances in valley-tronics have largely been enabled by the isolation of 2D materials (such as graphene and semiconducting transition metal dichalcogenides) that host an easily accessible electronic valley degree of freedom, allowing for dynamic control.
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Solid-state single-photon emitters
TL;DR: In this article, a review summarizes recent progress of single-photon emitters based on defects in solids and highlights new research directions, including photophysical properties of singlephoton emissions and efforts towards scalable system integration.
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Chemical Vapor Deposition Growth and Applications of Two-Dimensional Materials and Their Heterostructures
TL;DR: This review of the challenges in the CVD growth of 2D materials highlights recent advances in the controlled growth of single crystal 2Dmaterials, with an emphasis on semiconducting transition metal dichalcogenides.
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Signatures of moiré-trapped valley excitons in MoSe 2 /WSe 2 heterobilayers
Kyle L. Seyler,Pasqual Rivera,Hongyi Yu,Nathan P. Wilson,Essance Ray,David Mandrus,David Mandrus,Jiaqiang Yan,Jiaqiang Yan,Wang Yao,Xiaodong Xu +10 more
TL;DR: Results suggest that the origin of the observed effects is interlayer excitons trapped in a smooth moiré potential with inherited valley-contrasting physics, and presents opportunities to control two-dimensional moirÉ optics through variation of the twist angle.
References
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TL;DR: It is shown that efficient quantum computation is possible using only beam splitters, phase shifters, single photon sources and photo-detectors and are robust against errors from photon loss and detector inefficiency.
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The quantum internet
TL;DR: In this paper, the authors proposed a method for quantum interconnects, which convert quantum states from one physical system to those of another in a reversible manner, allowing the distribution of entanglement across the network and teleportation of quantum states between nodes.