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Efficient hybrid solar cells based on meso-superstructured organometal halide perovskites.

Abstract:

The energy costs associated with separating tightly bound excitons (photoinduced electron-hole pairs) and extracting free charges from highly disordered low-mobility networks represent fundamental losses for many low-cost photovoltaic technologies. We report a low-cost, solution-processable solar cell, based on a highly crystalline perovskite absorber with intense visible to near-infrared absorptivity, that has a power conversion efficiency of 10.9% in a single-junction device under simulated...

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Publication status:
Published

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Publisher copy:
10.1126/science.1228604

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Journal:
Science (New York, N.Y.)
Volume:
338
Issue:
6107
Pages:
643-647
Publication date:
2012-11-01
DOI:
EISSN:
1095-9203
ISSN:
0036-8075
Source identifiers:
353928
Language:
English
Pubs id:
pubs:353928
UUID:
uuid:586ccf82-5806-407d-94bb-c5eb138e7d79
Local pid:
pubs:353928
Deposit date:
2013-11-16

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