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Surface and Interface Aspects of Organometal Halide Perovskite Materials and Solar Cells

Open access
Ono, Luis K., Qi, Yabing·2016·The Journal of Physical Chemistry Letters

Abstract

The current challenges (e.g., stability, hysteresis, etc.) in organometal halide perovskite solar cell research are closely correlated with surfaces and interfaces. For instance, efficient generation of charges, extraction, and transport with minimum recombination through interlayer interfaces is crucial to attain high-efficiency solar cell devices. Furthermore, intralayer interfaces may be present in the form of grain boundaries within a film composed of the same material, for example, a polycrystalline perovskite layer. The adjacent grains may assume different crystal orientations and/or have different chemical compositions, which impacts charge excitation and dynamics and thereby the overall solar cell performance. In this Perspective, we present case studies to demonstrate (1) how surfaces and interfaces can impact material properties and device performance and (2) how these issues can be investigated by surface science techniques, such as scanning probe microscopy, photoelectron spectroscopy, and so forth. We end this Perspective by outlining the future research directions based on the reported results as well as the new trends in the field.

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Metadata

Authors
Ono, L. K., & Qi, Y.
Venue
The Journal of Physical Chemistry Letters
Published
2016-11-11
Volume
7
Issue
22
Pages
4764-4794
ISSN
1948-7185 (ISSN-L)
OpenAlex
W2542099185
Cited by
208
References
6
FWCI
14.33
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Surface and Interface Aspects of Organometal Halide Perovskite Materials and Solar Cells. https://app.cochat.ai/papers/10.1021/acs.jpclett.6b01951
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Ono, L. K., & Qi, Y. (2016). Surface and Interface Aspects of Organometal Halide Perovskite Materials and Solar Cells. The Journal of Physical Chemistry Letters. https://doi.org/10.1021/acs.jpclett.6b01951

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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