Charge-separated excited states in platinum(II) chromophores: Photophysics, formation, stabilization and utilization in solar energy conversion

被引：79

作者：

Archer, Stuart ^{[1
]}

Weinstein, Julia A. ^{[1
]}

机构：

[1] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England

来源：

COORDINATION CHEMISTRY REVIEWS | 2012年 / 256卷 / 21-22期

基金：

英国工程与自然科学研究理事会;

关键词：

Photoinduced charge separation; Pt(II) chromophores; Cascade electron transfer; Platinum(II) thiolates; Platinum(II) acetylides; Platinum(II) catecholates; Ultrafast spectroscopy; Time-resolved infrared spectroscopy; Time-resolved electronic spectroscopy; Vibrational relaxation; Artificial photosynthesis; Hydrogen production; DSSC; PHOTOINDUCED ELECTRON-TRANSFER; ROOM-TEMPERATURE PHOSPHORESCENCE; TRANSITION-METAL-COMPLEXES; ARTIFICIAL PHOTOSYNTHESIS; ACETYLIDE COMPLEXES; HYDROGEN-PRODUCTION; DIIMINE COMPLEXES; TRIPLET-STATE; RUTHENIUM PHOTOSENSITIZER; FEMTOSECOND FLUORESCENCE;

D O I：

10.1016/j.ccr.2012.07.010

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

This review discusses photophysical properties and application of diverse and broadly tuneable Pt(II) based chromophoric systems for solar energy conversion. Firstly, we outline photophysical properties of the prevailing classes of Pt(II) compounds, as classified by the donor ligand(s). A brief review of the multicomponent electron transfer cascade systems follows. The trends in the photophysical properties the lifetime of the charge-separated state, emission yields, etc. - as a function of the electronic and steric properties of the ligands are analysed. The final part considers emerging exciting applications of Pt(II) compounds in dye-sensitized solar cells and dihydrogen production. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：2530 / 2561

页数：32

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