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A Stimuli‐Responsive Smart Lanthanide Nanocomposite for Multidimensional Optical Recording and Encryption
Author(s) -
Li Xiang,
Xie Yujie,
Song Bo,
Zhang HaoLi,
Chen Hao,
Cai Huijuan,
Liu Weisheng,
Tang Yu
Publication year - 2017
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201700011
Subject(s) - lanthanide , microsecond , nanocomposite , nanosecond , supramolecular chemistry , materials science , smart material , nanotechnology , dimension (graph theory) , magnetic refrigeration , encryption , computer science , chemistry , laser , optics , magnetization , physics , crystal structure , crystallography , ion , mathematics , organic chemistry , quantum mechanics , pure mathematics , magnetic field , operating system
A stimuli‐responsive lanthanide‐based smart nanocomposite has been fabricated by supramolecular assembly and applied as an active material in multidimensional memory materials. Conjugation of the lanthanide complexes with carbon dots provides a stimuli response that is based on the modulation of the energy level of the ligand and affords microsecond‐to‐nanosecond fluorescence lifetimes, giving rise to intriguing memory performance in the spatial and temporal dimension. The present study points to a new direction for the future development of multidimensional memory materials based on inorganic–organic hybrid nanosystems.