Preliminary study of passive radiative cooling under Singapore's tropical climate by Han, Di, Ng, Bing Feng, Wan, Man Pun

“…Sub-ambient cooling can be achieved through radiative coolers that selectively emit radiation within the atmospheric window (8–13 μm) to outer space and suppress absorption/emission of other wavelengths. …”
Get full text

Investigation of passive radiative cooling in tropical climates by Han, Di

“…Sub-ambient cooling can be achieved through radiative coolers that selectively emit radiation within the atmospheric window (8-13 μm) to outer space and suppress absorption/emission of other wavelengths. …”
Get full text