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2018年 第12卷 第1期

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《能源前沿（英文）》 >> 2018年 第12卷 第1期 doi: 10.1007/s11708-018-0523-9

Realization of energy-saving glass using photonic crystals

. Department of Mechanical Engineering, Cheng Kung University, Tainan 701, Taiwan, China.. Department of Power Mechanical Engineering, TsingHua University, Hsinchu 300, Taiwan, China

录用日期： 2018-01-12 发布日期： 2018-03-08
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This work successfully developed an energy-saving glass with wavelength selectivity. The glass is composed of a SiO 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.

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