Elastic Bending Flexibility of a Fluorescent Organic Single Crystal: New Aspects of the Commonly Used Building Block 4,7-Dibromo-2,1,3-benzothiadiazole
العنوان: | Elastic Bending Flexibility of a Fluorescent Organic Single Crystal: New Aspects of the Commonly Used Building Block 4,7-Dibromo-2,1,3-benzothiadiazole |
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المؤلفون: | Natsumi Kamiya, Toshio Koizumi, Shotaro Hayashi |
المصدر: | Crystal Growth & Design. 17:6158-6162 |
بيانات النشر: | American Chemical Society (ACS), 2017. |
سنة النشر: | 2017 |
مصطلحات موضوعية: | Flexibility (anatomy), Materials science, 010405 organic chemistry, Relaxation (NMR), General Chemistry, Bending, 010402 general chemistry, Condensed Matter Physics, 01 natural sciences, 0104 chemical sciences, Crystal, Stress (mechanics), Crystallography, Molecular wire, medicine.anatomical_structure, Lamella (surface anatomy), medicine, General Materials Science, Composite material, Single crystal |
الوصف: | Commercially available 4,7-dibromo-2,1,3-benzothiadiazole can be used as a building block for the organic synthesis of high performance optoelectronics devices. Herein, we report that a single crystal of 4,7-dibromo-2,1,3-benzothiadiazole displays elastic bending flexibility and crystalline-state fluorescence. A large needle-shaped single crystal (over 1 cm long) exhibited a fibril lamella type structure based on slip-stacked (J-aggregated) molecular wires. The crystal was capable of bending under applied stress and quickly reverts to its original shape upon relaxation. The crystal shows a reversible fluorescence change via mechanical bending–relaxation that can be performed many times. |
تدمد: | 1528-7505 1528-7483 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::30575078789b2e2189572888d278b362 https://doi.org/10.1021/acs.cgd.7b00992 |
رقم الأكسشن: | edsair.doi...........30575078789b2e2189572888d278b362 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15287505 15287483 |
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