A de novo strategy for predictive crystal engineering to tune excitonic coupling
oleh: Ritesh Haldar, Antoine Mazel, Marjan Krstić, Qiang Zhang, Marius Jakoby, Ian A. Howard, Bryce S. Richards, Nicole Jung, Denis Jacquemin, Stéphane Diring, Wolfgang Wenzel, Fabrice Odobel, Christof Wöll
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2019-05-01 |
Deskripsi
In molecular solids, photoluminescence of dye molecules is often suppressed owing to excitonic coupling with adjacent chromophores. Here the authors use a computational method to predict the optimal alignment of naphthalenediimide linkers in metal–organic frameworks to afford J-aggregates, and demonstrate the same by fabricating highly photoluminescent thin film.