All-inorganic perovskite quantum dots stabilized blue phase liquid crystals.
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All-inorganic perovskite quantum dots (PQDs) have been effectively incorporated in the three-dimensional ordered structure of blue phase liquid crystals (BPLCs) to stabilize the BPLCs. Uniform dispersion, reduced phase transition temperature, widened BP temperature range, dynamic and fast electro-optical response and static optical display of selective reflection mode and photoluminescence mode have been confirmed with a given concentration of PQDs. Such a novel strategy of assembling all-inorganic PQDs in BPLCs shows favorable prospects for wide-range and near room temperature BPLCs, responsive BPLCs, multifunctional display materials and tunable bandgap lasers.
author list (cited authors)
Lin, P., Yan, Q. i., Wei, Z., Chen, Y., Chen, F., Huang, Z., ... Cheng, Z.
complete list of authors
Lin, Pengcheng||Yan, Qi||Wei, Zhan||Chen, Ying||Chen, Fang||Huang, Zhuoran||Li, Xiaoxin||Wang, Huiyuan||Wang, Xuezhen||Cheng, Zhengdong