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Updated: Jul 10, 2026

Preparation of Macroporous Epitaxial Quartz Films on Silicon by Chemical Solution Deposition
Published on: December 21, 2015
Toward quartz and cristobalite: spontaneous resolution, structures, and characterization of chiral silica-mimetic
Tzuoo-Tsair Luo1, Yen-Hsiang Liu, Chun-Chieh Chan
1Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan.
Abstract:
An alpha-quartz-mimetic chiral coordination network of [Ag(L1)(CF3SO3)]n (L1=5,5'-bipyrimidine), after treatment with PF6- anions, undergoes a solution-state structural transformation toward [Ag(L1)(PF6)]n with a cristobalite-mimetic chiral structures. This structural transformation is accompanied by substantial enhancement in the fluorescent intensity and in the second-harmonic-generation response. The results also demonstrate an effective design strategy based on the spontaneous resolution route for the preparation of chiral architectures.
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