Review

Two-dimensional van der Waals high-speed photodetectors enhanced by surface and interface engineering
Surface and interface engineering are effective methods for tailoring the properties of two-dimensional (2D) van der Waals (vdW) materials. These techniques enable fine-tuning of critical factors that dictate photoelectr…
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Computational spectrometers enabled by nanophotonics and deep learning
Abstract A new type of spectrometer that heavily relies on computational technique to recover spectral information is introduced. They are different from conventional optical spectrometers in many important aspects. Trad…
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