共 86 条
Photoinduced hole injection in semiconductor-coordination compound systems
被引:47
作者:
Buchalska, Marta
[1
]
Kuncewicz, Joanna
[1
]
Swietek, Elzbieta
[1
]
Labuz, Przemyslaw
[1
]
Baran, Tomasz
[1
]
Stochel, Grazyna
[1
]
Macyk, Wojciech
[1
]
机构:
[1] Uniwersytet Jagiellonski, Wydzial Chem, PL-30060 Krakow, Poland
关键词:
Photosensitization;
Hole injection;
Dye-sensitized solar cells;
Photocatalysis;
SENSITIZED SOLAR-CELLS;
INTERFACIAL ELECTRON-TRANSFER;
VISIBLE-LIGHT PHOTOCATALYSIS;
P-TYPE SEMICONDUCTORS;
TITANIUM-DIOXIDE;
SURFACE COMPLEXATION;
TRANSFER DYNAMICS;
TIO2;
PHOTOCURRENT;
NIO;
D O I:
10.1016/j.ccr.2012.09.017
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
A photoinduced electron injection from the excited photosensitizer to the conduction band is usually a key step of photosensitization of wide bandgap semiconductors. The significance of this process has been recognized especially in the case of titanium dioxide, when applied as a visible light active photocatalyst or as an anode material in dye-sensitized solar cells. An alternative mechanism of the semiconductor sensitization may involve a photoinduced hole injection into the valence band. This paper reviews semiconductor systems (NiO, copper compounds, doped diamond, TiO2) photosensitized by coordination compounds capable of a photoinduced hole injection into the valence band. The applicability of such systems for photocatalysis and photovoltaics is presented. (C) 2012 Elsevier B.V. All rights reserved.
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页码:767 / 775
页数:9
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