Results 61 to 70 of about 50,608 (301)

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

Advanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald, Hiroki Tomita, Giacomo Cotelli, Louka L. Brüll, Nanno G. de Rooij, Lucas R.L. Norg, Milo Clément, Reinder Coehoorn   +7 more
wiley   +1 more source

State-of-the-Art of Polymer/Fullerene C₆₀ Nanocomposite Membranes for Water Treatment: Conceptions, Structural Diversity and Topographies

Membranes, 2022
To secure existing water resources is one of the imposing challenges to attain sustainability and ecofriendly world. Subsequently, several advanced technologies have been developed for water treatment. The most successful methodology considered so far is
Ayesha Kausar, Ishaq Ahmad, Malik Maaza, M. H. Eisa   +3 more
doaj   +1 more source

Polymer-Fullerene Network Formation via Light-Induced Crosslinking

, 2016
A facile and efficient methodology for the formation of polymer-fullerene networks via a light-induced reaction is reported. The photochemical crosslinking is based on a nitrile imine-mediated tetrazole-ene cycloaddition reaction, which proceeds catalyst-
Blasco, E., Sugawara, Y., Barner-Kowollik, C., Hiltebrandt, K.   +3 more
core   +1 more source

Disentangling Polaron Formation Pathways in Y6 by Probing Noninteracting and Interacting Chromophores via Transient Absorption Spectroscopy

Advanced Materials, EarlyView.
The central role of both electronically interacting and noninteracting chromophores in the photogeneration of charges has been unambiguously identified by ultrafast pump‐probe spectroscopy in thin films of the prototypical non‐fullerene acceptor Y6. Onsager‐like autoionization from higher‐energy excitations on Y6 aggregates is found to control polaron ...
Daniel Kroh, Xinyue Xu, Trevor A. Smith, Anna Köhler   +3 more
wiley   +1 more source

Breakthroughs of fullerene in optoelectronic devices—An overview

Hybrid Advances
This state-of-the art review is designed to state the competence of fullerene nanostructures in optoelectronic devices. Fullerene molecules own valuable structural, electronic, optical, electrical, and physical properties to be employed in ...
Ayesha Kausar
doaj   +1 more source

Convenient syntheses of fullerynes for ‘clicking’ into fullerene polymers

Designed Monomers and Polymers, 2017
Alkyne-functionalized fullerenes (fullerynes) were designed and conveniently synthesized via Bingel reaction in one step with high yields. They were used to react with azido-functionalized polystyrene (PS) via Huisgen [3 + 2] cycloaddition ‘click ...
Fu-Ai Teng, Yanli Guo, Jianping He, Yong Zhang, Zhewen Han, Hui Li   +5 more
doaj   +1 more source

Surface doping of non-fullerene photoactive layer by soluble polyoxometalate for printable organic solar cells

, 2021
The non-fullerene photoactive layer (PTB7-Th:IEICO-4F) film is first immersed into a PMA solution to induce an effective surface p-type doping. An improved hole-collection and a high PCE of 11.37% was obtained, although the non-fullerene OSCs were ...
Sun, Lulu, You, Wen, Hu, Lin, Li, Zaifang, Yu, Shen, Yang, Mengyuan, Wang, Hao, Zhou, Yinhua   +7 more
core   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

Advanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo, Sina Jamali, Nam‐Trung Nguyen   +2 more
wiley   +1 more source

Fullerene-Based Switching Molecular Diodes Controlled by Oriented External Electric Fields

, 2019
Employing multiscale in silico modeling, we propose switching molecular diodes on the basis of endohedral fullerenes (fullerene switching diode, FSD), encapsulated with polar molecules of general type MX (M: metal, X: nonmetal) to be used for data ...
Michal Straka, Esmaeil Farajpour Bonab (8081333), Cina Foroutan-Nejad (1619830), Michal Straka (1406173), Adam Jaroš, Adam Jaroš (8081330), Cina Foroutan-Nejad, Esmaeil Farajpour Bonab   +7 more
core   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source