Výsledky vyhledávání - "Guo, Qiangbing"

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Polarization entanglement enabled by orthogonally stacked van der Waals NbOCl2 crystals

Autor: Guo, Qiangbing, Wu, Yun-Kun, Zhang, Di, Zhang, Qiuhong, Guo, Guang-Can, Alù, Andrea, Ren, Xi-Feng, Qiu, Cheng-Wei

Polarization entanglement holds significant importance for photonic quantum technologies. Recently emerging subwavelength nonlinear quantum light sources, e.g., GaP and LiNbO3 thin films, benefiting from the relaxed phase-matching constraints and vol

Externí odkaz: http://arxiv.org/abs/2408.06751

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Unusual Nonlinear Optical Responses in Layered Ferroelectric Niobium Oxide Dihalides: Origin and Manipulation

Autor: Ye, Liangting, Zhou, Wenju, Huang, Dajian, Jiang, Xiao, Jia, Donghan, Guo, Qiangbing, Jiang, Dequan, Wang, Yonggang, Wu, Xiaoqiang, Li, Yang, Gou, Huiyang, Huang, Bing

Realization of large and highly tunable second-order nonlinear optical (NLO) responses, e.g., second-harmonic generation (SHG) and bulk photovoltaic effect (BPVE), is critical for developing modern optical and optoelectronic devices. Very recently, t

Externí odkaz: http://arxiv.org/abs/2302.12984

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Ultrathin quantum light source enabled by a nonlinear van der Waals crystal with vanishing interlayer-electronic-coupling

Publikováno v: Nature 613, 53-59 (2023)

Interlayer electronic coupling in two-dimensional (2D) materials enables tunable and emergent properties by stacking engineering. However, it also brings significant evolution of electronic structures and attenuation of excitonic effects in 2D semico

Externí odkaz: http://arxiv.org/abs/2202.03831

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Exploiting ITO colloidal nanocrystals for ultrafast pulse generation

Autor: Guo, Qiangbing, Cui, Yudong, Yao, Yunhua, Ye, Yuting, Yang, Yue, Liu, Xueming, Zhang, Shian, Liu, Xiaofeng, Qiu, Jianrong, Hosono, Hideo

Publikováno v: Advanced Materials 2017, 29 (27), 1700754

Dynamical materials that capable of responding to optical stimuli have always been pursued for designing novel photonic devices and functionalities, of which the response speed and amplitude as well as integration adaptability and energy effectivenes

Externí odkaz: http://arxiv.org/abs/1701.07586

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Sonication-assisted synthesis of semiconducting atomic crystals of germanium monoselenide: An isostructural and isoelectronic analog of black phosphorous

Autor: Ye, Yuting, Guo, Qiangbing, Liu, Xiaofeng, Liu, Chang, Wang, Junjie, Liu, Yi, Qiu, Jianrong

Monochalcogenides of germanium (or tin) are considered as stable isoelectronic and isostructural analogue of black phosphorous. Their two-dimensional (2D) forms have been just predicted to shown strong thickness-dependent physical properties, and eve

Externí odkaz: http://arxiv.org/abs/1701.06285

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