Enhanced photon emission from site- and energy-controlled InGaAs/GaAs quantum dots coupled to GaAs nanowires

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Semiconductor innovation is shifting from traditional dimensional scaling toward novel architectures and materials as lithography nears its physical limits. FinFETs and GAAFETs have marked key milestones, with scaling now progressing through 3D stacking. M ...

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The interface tailoring is crucial for the efficiency and stability of Perovskite Solar Cells (PSCs). The reported interface engineering primarily focuses on the energy level turning and trap state passivation to improve the photovoltaic performance of PSC ...

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Nanoscale variations in the composition of an AlxGa1−xAs shell around a GaAs nanowire affect the nanowire functionality and can lead to the formation of localized quantum emitters. These composition fluctuations can be the consequence of variations of crys ...

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We establish a facile and robust approach to integrate high-performance monocrystalline semiconducting nanowire-based optoelectronic devices at optical fiber tips. The multi-functional fibers exhibit excellent optical and optoelectronic properties, leading ...

Enhanced photon emission from site- and energy-controlled InGaAs/GaAs quantum dots coupled to GaAs nanowires

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