Elastic Bending Flexibility of a Fluorescent Organic Single Crystal: New Aspects of the Commonly Used Building Block 4,7-Dibromo-2,1,3-benzothiadiazole

التفاصيل البيبلوغرافية
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
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