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Facile Co‐Assembly of a Dipeptide‐Based Organogel toward Efficient Triplet–Triplet Annihilation Photonic Upconversion
Author(s) -
Liu Xingcen,
Fei Jinbo,
Zhu Pengli,
Li Junbai
Publication year - 2016
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201600500
Subject(s) - photon upconversion , annihilation , dipeptide , quantum yield , materials science , photonics , yield (engineering) , optoelectronics , quantum , photochemistry , chemistry , physics , fluorescence , doping , optics , peptide , quantum mechanics , biochemistry , metallurgy
By one‐step molecular co‐assembly, a diphenylalanine‐based photonic upconversion organogel was constructed within 20 seconds. Impressively, such an assembled system exhibits green‐to‐blue triplet–triplet annihilation upconversion with a relative quantum yield of 12 % even under ambient conditions