Results 331 to 340 of about 4,581,317 (388)

Primary Electron Acceptors

1977
The chemical identity of the primary electron acceptor of photosystem I has been an active area of investigation for several years. Early proposals were that a chlorophyll molecule might be involved as a primary acceptor for photosystem I (Kamen 1961, 1963). The discovery and characterization of a soluble chloroplast iron-sulfur protein, ferredoxin, by
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Long, Atomically Precise Donor–Acceptor Cove-Edge Nanoribbons as Electron Acceptors

Journal of the American Chemical Society, 2017
This Communication describes a new molecular design for the efficient synthesis of donor-acceptor, cove-edge graphene nanoribbons and their properties in solar cells. These nanoribbons are long (∼5 nm), atomically precise, and soluble. The design is based on the fusion of electron deficient perylene diimide oligomers with an electron rich alkoxy pyrene
Thomas J. Sisto, Yu Zhong, Boyuan Zhang, M. Tuan Trinh, Kiyoshi Miyata, Xinjue Zhong, X.-Y. Zhu, Michael L. Steigerwald, Fay Ng, Colin Nuckolls   +9 more
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ChemInform Abstract: ELECTRON DONOR‐ACCEPTOR COMPOUNDS. XXIX. ELECTRON DONOR‐ACCEPTOR PARACYCLOPHANES WITH 7,7,8,8‐TETRACYANOQUINODIMETHANE (TCNQ) AS ACCEPTOR UNIT

Chemischer Informationsdienst, 1983
AbstractAusgehend von dem Dimethylester (I) wird das Paracyclophan (IV) (Fdd2; Z=16) synthetisiert.
H. A. STAAB, G. H. KNAUS, H.‐E. HENKE, C. KRIEGER   +3 more
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Efficient Defect Passivation for Perovskite Solar Cells by Controlling the Electron Density Distribution of Donor‐π‐Acceptor Molecules

Advanced Energy Materials, 2019
Organic–inorganic hybrid perovskite solar cells (PSCs) are a promising photovoltaic technology that has rapidly developed in recent years. Nevertheless, a large number of ionic defects within perovskite absorber can serve as non‐radiative recombination ...
Tianhao Wu, Yanbo Wang, Xing Li, Yongzhen Wu, Xiangyue Meng, Danyu Cui, Xudong Yang, Liyuan Han   +7 more
semanticscholar   +1 more source

A general arene C–H functionalization strategy via electron donor–acceptor complex photoactivation

Nature Chemistry, 2021
Abhishek Dewanji, Leendert van Dalsen, James A. Rossi-Ashton, Eloise Gasson, Giacomo E. M. Crisenza, D. Procter   +5 more
semanticscholar   +1 more source

Electron Acceptors in Photosystem II

1989
Several components have been identified on the acceptor side of PSII including I (pheophytin), QA and QB (plastoquinones). However a number of experiments including fluorescence spectroscopy1 and E.P.R.2 suggest that the acceptor side is very complex and that additional electron acceptors may exist.
Julia A. M. Hubbard, Michael C. W. Evans
openaire   +1 more source

High-Performance Electron Acceptor with Thienyl Side Chains for Organic Photovoltaics.

Journal of the American Chemical Society, 2016
Yuze Lin, Fuwen Zhao, Qiao He, Lijun Huo, Yang Wu, T. Parker, Wei Ma, Yanming Sun, Chunru Wang, Daoben Zhu, A. Heeger, S. Marder, X. Zhan   +12 more
semanticscholar   +1 more source

A Facile Planar Fused-Ring Electron Acceptor for As-Cast Polymer Solar Cells with 8.71% Efficiency.

Journal of the American Chemical Society, 2016
Yuze Lin, Qiao He, Fuwen Zhao, Lijun Huo, J. Mai, Xinhui Lu, C. Su, Tengfei Li, Jiayu Wang, Jingshuai Zhu, Yanming Sun, Chunru Wang, X. Zhan   +12 more
semanticscholar   +1 more source

Free Charge Carriers in Homo-Sorted π-Stacks of Donor–Acceptor Conjugates

Chemical Reviews, 2021
Meera Madhu, Remya Ramakrishnan, Vishnu Vijay   +2 more
exaly  

A donor–acceptor-type hole-selective contact reducing non-radiative recombination losses in both subcells towards efficient all-perovskite tandems

Nature Energy, 2023
, Jarla Thiesbrummel, Changlei Wang
exaly