A flexible photodetector using asymmetric 2D heterostructures switches spectral response by gate voltage, enabling ...
Researchers have developed a new strategy to overcome a long-standing limitation in plasmonic loss by reshaping light–matter ...
Design and working principle of the miniaturized UV spectrometer. (a) Conceptual schematic of the GaN-based cascaded photodiode architecture. (b) Device structure consisting of two vertically cascaded ...
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Researchers develop a tiny sensor that could change spectral sensing for everyday devices
With this breakthrough, we may soon see a future where spectral sensing technology becomes as ubiquitous and accessible as the devices in our pockets.
Why can't plasmons achieve quality factors as high as dielectrics?""Because metals heat up easily—they're inherently lossy."This exchange is almost ...
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