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Temperature Gated Thermal Rectifier
Jia Zhu, Kedar Hippalgaonkar, Sheng Shen +5
Heat flow control is essential for widespread applications of heating, cooling, energy conversion and utilization. Here we demonstrate the first observation of temperature-gated th…
Exciton-related electroluminescence from monolayer MoS2
Yu Ye, Ziliang Ye, Majid Gharghi +4
Excitons in MoS2 dominate the absorption and emission properties of the two-dimensional system. Here, we study the microscopic origin of the electroluminescence from monolayer MoS2…
All-optical Hall effect by the dynamic toroidal moment in a cavity-based metamaterial
Zheng-Gao Dong, Jie Zhu, Xiaobo Yin +3
Dynamic dipolar toroidal response is demonstrated by an optical plasmonic metamaterial composed of double disks. This response with a hotspot of localized E-field concentration is…
Quantum coherence-assisted propagation of surface plasmon polaritons
Pankaj K. Jha, Xiaobo Yin, Xiang Zhang
We theoretically demonstrate coherent control over propagation of surface plasmon polaritons(SPP), at both telecommunication and visible wavelengths, on a metallic surface adjacent…