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Article Dans Une Revue Chemical Communications Année : 2024

Mechanoresponsive luminescence triggered by phase transition of a supercooled copper(i) complex

Résumé

Under mechanical stimulation, a copper(I) complex in its supercooled liquid state transforms into a crystalline phase, showing a dramatic emission color change from red to green that is accompanied by a 20-fold increase in the photoluminescence quantum yield up to 87%. This reversible phase transition relies on the intriguing ability of this copper complex to form a supercooled metastable state.

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Chimie
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Dates et versions

hal-04571115 , version 1 (07-05-2024)

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Citer

Jeremy Delafoulhouze, Marie Cordier, Jean-Yves Mevellec, Florian Massuyeau, Olivier Hernandez, et al.. Mechanoresponsive luminescence triggered by phase transition of a supercooled copper(i) complex. Chemical Communications, 2024, ⟨10.1039/d4cc00815d⟩. ⟨hal-04571115⟩
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