Reaction of tetrachlorinated perylene bisimide in a strong base to form an asymmetric compound with charge transfer optical properties

2013 ◽  
Vol 49 (98) ◽  
pp. 11560 ◽  
Author(s):  
Wenqiang Zhang ◽  
Xuehong Zhou ◽  
Zengqi Xie ◽  
Bing Yang ◽  
Linlin Liu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Transfer ◽  
Strong Base ◽  
Perylene Bisimide

ChemInform Abstract: Reaction of Tetrachlorinated Perylene Bisimide in a Strong Base to Form an Asymmetric Compound with Charge Transfer Optical Properties.

ChemInform ◽  
2014 ◽  
Vol 45 (14) ◽  
pp. no-no
Author(s):  
Wenqiang Zhang ◽  
Xuehong Zhou ◽  
Zengqi Xie ◽  
Bing Yang ◽  
Linlin Liu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Transfer ◽  
Strong Base ◽  
Perylene Bisimide

Addressing the Frenkel and charge transfer character of exciton states with a model Hamiltonian based on dimer calculations: Application to large aggregates of perylene bisimide

2021 ◽  
Vol 154 (12) ◽  
pp. 124101
Author(s):  
Sofia Canola ◽  
Giuseppe Bagnara ◽  
Yasi Dai ◽  
Gaetano Ricci ◽  
Alessandro Calzolari ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Perylene Bisimide ◽  
Model Hamiltonian

scholarly journals An In-Situ Reaction Route to Molecular Level Dispersed Bisimide and ZnO Nanorod Hybrids with Efficient Photo-Induced Charge Transfer

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Chunzheng Lv ◽  
Lirong He ◽  
Jiahong Tang ◽  
Feng Yang ◽  
Chuhong Zhang
Keyword(s):  
Charge Transfer ◽  
Electric Field ◽  
Self Assembly ◽  
Molecular Level ◽  
Surface Photovoltage ◽  
Zno Nanorod ◽  
In Situ Reaction ◽  
Perylene Bisimide ◽  
Induced Charge

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.

scholarly journals Twisted One-Dimensional Charge Transfer and Related Y-Shaped Chromophores with a 4H-Pyranylidene Donor: Synthesis and Optical Properties

2021 ◽  
Vol 86 (4) ◽  
pp. 3152-3163
Author(s):  
Víctor Tejeda-Orusco ◽  
Raquel Andreu ◽  
Jesús Orduna ◽  
Belén Villacampa ◽  
Santiago Franco ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Transfer ◽  
One Dimensional

Charge Transfer in Supramolecular Coaggregates of Oligo(p-Phenylene Vinylene) and Perylene Bisimide in Water

ChemPhysChem ◽  
2005 ◽  
Vol 6 (10) ◽  
pp. 2029-2031 ◽  
Author(s):  
Edwin H. A. Beckers ◽  
Pascal Jonkheijm ◽  
Albertus P. H. J. Schenning ◽  
Stefan C. J. Meskers ◽  
René A. J. Janssen
Keyword(s):  
Charge Transfer ◽  
Phenylene Vinylene ◽  
Perylene Bisimide

Effects of molecular geometry on the efficiency of intramolecular charge transfer–based luminescence in o-carboranyl-substituted 1H-phenanthro[9,10-d]imidazoles

2022 ◽  
Author(s):  
Sehee Im ◽  
Chan Hee Ryu ◽  
Mingi Kim ◽  
Dong Kyun You ◽  
Sanghee Yi ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Transfer ◽  
Phenyl Ring ◽  
Intramolecular Charge Transfer ◽  
Molecular Geometry

Herein, we compared the optical properties of four compounds with an o-carborane cage linked to 1H-phenanthro[9,10-d]imidazole at the ortho- (oPC), meta- (mPC), or para-position (pPC) of the 2-phenyl ring or...

Modulation of Solid-State Optical Properties of o-Hydroxynaphthoic Acids through Formation of Charge Transfer Cocrystals with TCNB

2020 ◽  
Vol 20 (11) ◽  
pp. 7492-7500
Author(s):  
Qian-Qian Hao ◽  
Xia-Lin Dai ◽  
Yong-Liang Huang ◽  
Jia-Mei Chen ◽  
Tong-Bu Lu
Keyword(s):  
Optical Properties ◽  
Charge Transfer ◽  
Solid State
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