A selective reflecting film with a temperature-dependent pitch length

作者：Yuan Xiao Tao^*; Cao Hui; Yang Zhou; Yang Huai

来源：Chinese Chemical Letters, 2010, 21(3): 279-282.

DOI：10.1016/j.cclet.2009.11.005

• Polymer stabilized liquid crystal
• Thermally induced inversion helical sense
• Anchoring effect

A (polymer network/liquid crystal/chiral dopants) composite exhibiting a temperature-sensing switch of infrared spectrum has been developed. Because of the different change of the chiral dopant in the helical twisting power and the anchoring effect of the polymer network, the polymer stabilized liquid crystal (PSLC) films, of which the bandwidth of the selective reflection spectra increased with changing temperature, were obtained.

• 出版日期2010-3
• 单位北京科技大学