Journal article

A Subambient Open Roof Surface under the Mid-Summer Sun

1 Jan 2015
Description

A novel material open to warm air stays below ambient temperature under maximum solar intensities of mid-summer. It is found to be 11 °C cooler than a commercial white cool roof nearby. A combination of specially chosen polymers and a silver thin film yields values near 100% for both solar reflectance, and thermal emittance at infrared wavelengths from 7.9 to 13 μm.

Publication Details
Identifiers: 
ISSN: 
2198-3844
Published year only: 
2015
6
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