Structural Modulation of Solid‐State Emission of 2,5‐Bis(trialkylsilylethynyl)‐3,4‐diphenylsiloles
Article 2009 en
Authors
ZZ
Zujin Zhao
ZW
Zhiming Wang
PL
Ping Lü
Abstract
1 min read
Solidarity means strength: In new silole luminogens, the solid aggregates are stronger emitters than isolated molecules. The solid-state emission is tunable by varying molecular structures of the luminogens. Increasing bulkiness of the substituents weakens intermolecular interactions and restricts intramolecular rotations, leading to a blue shift in emission color and a great increase in emission efficiency (see examples in picture).
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