Photoinduced multi-electron transfer in the Dn–A system consisting of multi-phthalocyanines linked to one carbon nanotube

文献情報

出版日 2009-03-13

DOI 10.1039/B819521H

インパクトファクター 3.676

著者

Xiaofeng Cui, Qiang Liu, Fushi Zhang

原文を見る

要旨

A Dn–A model in which a carbon nanotube (nanoscaled electron acceptor A) is attached with a number of electron donors (Dn), i.e.amino phthalocyanines, was employed to reveal the different nature of photoinduced electron transfer (PeT) in the nanoscaled model from that of a usual one-to-one linked D–A system, which is known to form the single-charge separation state D˙+–A˙−via well-studied single-electron transfer. For the Dn–A system, however, a one-step multi-electron transfer from multi donors to the same acceptor occurs simultaneously to generate a long-lived multiple-charge separation state Dn˙+–A˙n− (n > 1), which is desirable for efficiently mimicking PSII in photosynthesis.

掲載誌

Physical Chemistry Chemical Physics

CiteScore: 5.5

自己引用率: 10.3%

年間論文数: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.