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Role of the crystallization substrate on the photoluminescence properties of organo-lead mixed halides perovskites

Abstract:

We have fabricated CH3NH3PbI3-xCl x perovskite thin films crystallized in situ on substrates of different natures (e.g., porosity, wettability) and investigated their photoluminescence properties. We observe that the crystallization time and thin film structure are strongly influenced by the chemical nature and porosity of the substrate. Moreover, we find that the mesoporous scaffold can tune the emissive properties of the semiconducting compound both in terms of spectral region and dynamics....

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Publication status:
Published

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Publisher copy:
10.1063/1.4889845

Authors


De Bastiani, M More by this author
D'Innocenzo, V More by this author
Stranks, SD More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Petrozza, A More by this author
Publisher:
American Institute of Physics Inc.
Journal:
APL MATERIALS
Volume:
2
Issue:
8
Pages:
081509-081509
Publication date:
2014-08-05
DOI:
EISSN:
2166-532X
ISSN:
2166-532X
URN:
uuid:12f6f93b-e1c1-4eb0-9803-31375f967849
Source identifiers:
484362
Local pid:
pubs:484362
Language:
English

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