Realization of energy-saving glass using photonic crystals
Yen-Hsiang CHEN , Li-Hung LIAO , Yu-Bin CHEN
Front. Energy ›› 2018, Vol. 12 ›› Issue (1) : 178 -184.
Realization of energy-saving glass using photonic crystals
This work successfully developed an energy-saving glass with wavelength selectivity. The glass is composed of a SiO2 substrate and two layers of three-dimensional photonic crystals. Each crystal is composed of identical and transparent polystyrene spheres after their self-assembling. The glass then possesses dual photonic band gaps in the near-infrared region to suppress penetration of thermal radiation. Experimental results show that the energy-saving glass decreases temperature increment in a mini-house. Moreover, the temperature after thermal equilibrium is lower than that inside a counterpart using ordinary glass.
energy-saving glass / photonic crystals / polystyrene spheres / self-assembly
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Higher Education Press and Springer-Verlag GmbH Germany, part of Springer Nature
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