| 摘要 |
An embodiment relates to a device comprising a substrate, a nanowire and a doped epitaxial layer surrounding the nanowire, wherein the nanowire is configured to be both a channel to transmit wavelengths up to a selective wavelength and an active element to detect the wavelengths up to the selective wavelength transmitted through the nanowire. Another embodiment relates to a device comprising a substrate, a nanowire and one or more photogates surrounding the nanowire, wherein the nanowire is configured to be both a channel to transmit wavelengths up to a selective wavelength and an active element to detect the wavelengths up to the selective wavelength transmitted through the nanowire, and wherein the one or more photogates comprise an epitaxial layer.
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