Band engineering for efficient catalyst-substrate coupling for photoelectrochemical water splitting.
Band engineering for efficient catalyst-substrate coupling for photoelectrochemical water splitting.
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用于光电化学水分解的高效催化剂-基底耦合的能带工程
DOI:
10.1039/c5cp06230f
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
F. Finger
中科院分区:
文献类型:
--
作者:
J. Klett;J. Ziegler;A. Radetinac;B. Kaiser;R. Schäfer;W. Jaegermann;F. Urbain;J. Becker;V. Smirnov;F. Finger
To achieve an overall efficient solar water splitting device, not only the efficiencies of photo-converter and catalyst are decisive, but also their appropriate coupling must be considered. In this report we explore the origin of a voltage loss occurring at the interface between a thin film amorphous silicon tandem cell and the TiO2 corrosion protection layer by means of XPS. We find that the overall device can be disassembled into its primary constituents and that they can be analyzed separately, giving insight into the device structure as a whole. Thus, a series of model experiments were conducted, each representing a part of the complete device. We finally arrive at the conclusion, that the formation of a SiO2 interfacial layer between the TiO2 protection layer and the silicon cell gives rise to the voltage loss observed for the whole device.
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DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
S. Valencia;J. Marín;G. Restrepo
通讯作者:
G. Restrepo
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
A. Watanabe;G. Qin
通讯作者:
G. Qin
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
R. H. Williams;R. R. Varma;W. Spear;P. L. Comber
通讯作者:
P. L. Comber
DOI:
--
发表时间:
1987
期刊:
Physical Review B (Condensed Matter)
影响因子:
--
作者:
del Giudice M;Joyce;Ruckman;Weaver
通讯作者:
Weaver
影响因子:
56.9
作者:
Hu, Shu;Shaner, Matthew R.;Lewis, Nathan S.
通讯作者:
Lewis, Nathan S.