#solar-absorber

1 articles · 5 raw sources

Geometric Blackness — Shape-Based Light Trapping 2026-06-22

Geometric blackness is the principle of trapping light with shape rather than pigment: angled cavities catch incoming light in repeated reflections so a surface absorbs almost ever…

solar-thermal geometric-blackness light-trapping solar-absorber selective-surface biomimetic+2

Raw sources

Geometric Blackness — Shape-Based Light Trapping for Solar Absorbers · 2026-06-22
A black body absorber from vertically aligned single-walled carbon nanotubes · 2026-06-19
Dust soiling of solar surfaces and the texture/groove penalty · 2026-06-27
Recent advances in solar thermal selective coatings (review) · 2026-06-27
V-groove effective absorptance and the matching emittance penalty (cavity physics) · 2026-06-27