Results 161 to 170 of about 18,119 (229)

High Electrochromic Performance of Perylene Bisimide/ZnO Hybrid Films: An Efficient, Energy-Saving, and Green Route.

ACS Applied Materials and Interfaces, 2023
The composite or hybrid of organic and inorganic materials is one of the common ways to improve the properties of photoelectric functional materials.
Bowen Tao, Ouyang Mi, Qiqi Hua, Chenwen Kong, Jinlu Zhang, Weijun Li, Ru Bai, Junlei Liu, Xiaojing Lv, Cheng Zhang   +9 more
semanticscholar   +1 more source

Photosensitive Chitosan-Based Injectable Hydrogel Chemically Cross-Linked by Perylene Bisimide Dopamine with Robust Antioxidant and Cytotoxicity Enhancer Properties for In Vitro Photodynamic Therapy of Breast Cancer.

ACS Applied Bio Materials, 2023
Here, we report the fabrication of an antioxidant photosensitizing hydrogel system based on chitosan (CS-Cy/PBI-DOPA) covalently cross-linked with perylene bisimide dopamine (PBI-DOPA) as a photosensitizer.
B. Rostaminejad, A. Karimi, M. Dinari, M. Hadizadeh   +3 more
semanticscholar   +1 more source

Advances in Molecular Design and Photophysical Engineering of Perylene Bisimide-Containing Polyads and Multichromophores for Film-Based Fluorescent Sensors.

Journal of Physical Chemistry B, 2023
Film-based fluorescent sensors (FFSs) represent an important chemistry technology for meeting the urgent needs of on-site and real-time analysis, thereby enabling significant applications in environmental and health monitoring.
Zhaolong Wang, Taihong Liu, Haonan Peng, Yu Fang   +3 more
semanticscholar   +1 more source

Comparison of Frenkel and Excimer Exciton Diffusion in Perylene Bisimide Nanoparticles.

Journal of Physical Chemistry Letters, 2023
Exciton migration is an important process for light harvesting with organic systems and often the bottleneck. Especially the formation of trap states hinders the mobility considerably.
Chris Rehhagen, Shahnawaz Rafiq, Kyra N Schwarz, G. Scholes, S. Lochbrunner   +4 more
semanticscholar   +1 more source

An NIR Discrete Metallacycle Constructed from Perylene Bisimide and Tetraphenylethylene Fluorophores for Imaging‐Guided Cancer Radio‐Chemotherapy

Advances in Materials, 2021
To promote the clinical theranostic performances of platinum‐based anticancer drugs, imaging capability is urgently desired, and their chemotherapeutic efficacy needs to be upgraded.
Yuan Ding, Zongrui Tong, Lulu Jin, Binglin Ye, Jiong Zhou, Zhongquan Sun, Huang Yang, Liangjie Hong, Feihe Huang, Weilin Wang, Zhengwei Mao   +10 more
semanticscholar   +1 more source

Intersystem crossing of perylene bisimide neutral, radical anion, and dianion derivatives compared via ultrafast spectroelectrochemistry.

Physical Chemistry, Chemical Physics - PCCP, 2023
Perylene bisimides are widely studied due to their various applications. Most research is carried out on neutral molecules but charged species are essential in the context of organic electronics and photovoltaics.
Julia Heitmüller, Rebecca Fröhlich, Rebecca Renner, F. Würthner, T. Brixner   +4 more
semanticscholar   +1 more source

Performant flexible luminescent solar concentrators of phenylpolysiloxanes crosslinked with perylene bisimide fluorophores

Polymer Chemistry, 2023
In this work, flexible 5x5 cm2 luminescent solar concentrators (LSC) were prepared by integrating a reactive perylene bisimide fluorophore (FC546) into a polysiloxane network.
A. Pucci, F. Sabatini, I. Degano, Francesca Martini, M. Geppi, Elisa Della Latta, F. Nardelli, A. Battisti, Cosimo Micheletti, S. Pohl, G. Kickelbick, M. Carlotti   +11 more
semanticscholar   +1 more source

Ultrafast Symmetry-Breaking Charge Separation in a Perylene Bisimide Dimer Enabled by Vibronic Coupling and Breakdown of Adiabaticity.

Journal of the American Chemical Society, 2022
Perylene bisimides (PBIs) have received great attention in their applicability to optoelectronics. Especially, symmetry-breaking charge separation (SB-CS) in PBIs has been investigated to mimic the efficient light capturing and charge generation in ...
Yongseok Hong, F. Schlosser, Woojae Kim, F. Würthner, Dongho Kim   +4 more
semanticscholar   +1 more source

Highly Regiospecific Synthetic Approach to Monobay-Functionalized Perylene Bisimide and Di(perylene bisimide)

Organic Letters, 2009
Monobay-dichlorinated perylene bisimide and diperylene bisimide have been regiospecifically synthesized from tetrachlorinated perylene bisimide in different copper-mediated reaction conditions, thus opening a new avenue to their monobay-functionalization.
Yonggang, Zhen, Hualei, Qian, Junfeng, Xiang, Jianqiang, Qu, Zhaohui, Wang   +4 more
openaire   +2 more sources

Dinaphthothiepine Bisimide and Its Sulfoxide: Soluble Precursors for Perylene Bisimide

Journal of the American Chemical Society, 2020
The synthesis and properties of dinaphtho[1,8-bc:1',8'-ef]thiepine bisimide (DNTBI) and its oxides are described. Their molecular design is conceptually based on the insertion of a sulfur atom into the perylene bisimide (PBI) core. These sulfur-inserted PBI derivatives adopt nonplanar structures, which significantly increases their solubility in common
Sakiho Hayakawa, Kyohei Matsuo, Hiroko Yamada, Norihito Fukui, Hiroshi Shinokubo   +4 more
openaire   +2 more sources