Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 35(2), p. 14622, 2014
DOI: 10.1039/c4ta03047h
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An infrared (IR) polymer reflector based on chiral nematic (cholesteric) liquid crystals has been fabricated which can reflect more than 60% of solar IR energy without interfering with the visible solar radiation. Simulations show that the polymer bilayer film applied to a window of a typical building can have a significant impact on the interior temperature in living and working spaces.