Nanowire with Operating Wavelengths that Can Be Freely Selected Over a Wide Range (IMAGE)
Caption
Cross-section of a nanowire featuring a gallium arsenide core, an indium aluminum arsenide shell, and an indium gallium arsenide capping layer (gallium is shaded blue, indium red and aluminum cyan). The image was produced by energy-dispersive X-ray spectroscopy.
Credit
HZDR / R. Huebner
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License
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