You need to learn to read. The article's author wrote: "The unique semiconductors used...can capture three layers of the solar spectrum..." Nowhere does it say "sunlight", but the light from the sun does have different wave frequencies (light exists as both particle and wave form).
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You need to learn to read. The article's author wrote: "The unique semiconductors used...can capture three layers of the solar spectrum..."
Nowhere does it say "sunlight", but the light from the sun does have different wave frequencies (light exists as both particle and wave form).