On: New Solar Power Material Converts 90 Percent of Captured Light into Heat

[rab_oof]

The latter: would that be "structural absorbtion" related to structural color?

[kragen → rab_oof]

i don't know! i didn't know about structural coloration, https://en.wikipedia.org/wiki/Structural_coloration. the crude absorption is not structural (it corresponds to a bandgap in the semiconductor), but clearly they think the structure is important. i didn't read the paper closely enough to know why.