Multi-color mechanochromic luminescence of three polymorphic crystals of a donor–acceptor-type benzothiadiazole derivative
Suguru Ito, Sayaka Nagai, Takashi Ubukata, Takashi Tachikawa
Abstract
The three polymorphic crystals of a donor–acceptor dye exhibited different luminescence colors, which changed in response to mechanical grinding.
Topics & Concepts
LuminescenceDerivative (finance)Materials sciencePhotochemistryAcceptorChemistryOptoelectronicsFinancial economicsEconomicsCondensed matter physicsPhysicsLuminescence and Fluorescent MaterialsCrystallography and molecular interactionsNonlinear Optical Materials Studies