A Spectroscopic Study in Solution and Solid States: Synthesis, Spectroscopic and Thermal Studies on Intermolecular Charge-Transfer Complexes Associated with the In Situ Reaction of Triamterene Drug with σ- and π-Electron Acceptors

2019 ◽  
Vol 11 (9) ◽  
pp. 1241-1251
Author(s):  
Abeer A. El-Habeeb ◽  
Salma F. Al-Qahtani ◽  
Nouf F. Al-Suhaim ◽  
Amjad R. Al-Mukhalfi
Small ◽  
2019 ◽  
Vol 15 (33) ◽  
pp. 1901741 ◽  
Author(s):  
Kathrin Müller ◽  
Nico Schmidt ◽  
Stefan Link ◽  
René Riedel ◽  
Julian Bock ◽  
...  

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Chunzheng Lv ◽  
Lirong He ◽  
Jiahong Tang ◽  
Feng Yang ◽  
Chuhong Zhang

AbstractAs an important photoconductive hybrid material, perylene/ZnO has attracted tremendous attention for photovoltaic-related applications, but generally faces a great challenge to design molecular level dispersed perylenes/ZnO nanohybrids due to easy phase separation between perylenes and ZnO nanocrystals. In this work, we reported an in-situ reaction method to prepare molecular level dispersed H-aggregates of perylene bisimide/ZnO nanorod hybrids. Surface photovoltage and electric field-induced surface photovoltage spectrum show that the photovoltage intensities of nanorod hybrids increased dramatically for 100 times compared with that of pristine perylene bisimide. The enhancement of photovoltage intensities resulting from two aspects: (1) the photo-generated electrons transfer from perylene bisimide to ZnO nanorod due to the electric field formed on the interface of perylene bisimide/ZnO; (2) the H-aggregates of perylene bisimide in ZnO nanorod composites, which is beneficial for photo-generated charge separation and transportation. The introduction of ordered self-assembly thiol-functionalized perylene-3,4,9,10-tetracarboxylic diimide (T-PTCDI)/ ZnO nanorod composites induces a significant improvement in incident photo-to-electron conversion efficiency. This work provides a novel mentality to boost photo-induced charge transfer efficiency, which brings new inspiration for the preparation of the highly efficient solar cell.


2013 ◽  
Vol 577 (1) ◽  
pp. 127-142 ◽  
Author(s):  
Parimal Trivedi ◽  
D. N. Bhavsar ◽  
R. G. Patel ◽  
A. T. Oza

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