Lattice strain causes non-radiative losses in halide perovskites
- Submitting institution
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Cardiff University / Prifysgol Caerdydd
- Unit of assessment
- 9 - Physics
- Output identifier
- 95982631
- Type
- D - Journal article
- DOI
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10.1039/C8EE02751J
- Title of journal
- Energy and Environmental Science
- Article number
- -
- First page
- 596
- Volume
- 12
- Issue
- 2
- ISSN
- 1754-5692
- Open access status
- Compliant
- Month of publication
- January
- Year of publication
- 2019
- URL
-
http://dx.doi.org/10.1039/C8EE02751J
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
20
- Research group(s)
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M - Condensed Matter and Photonics
- Citation count
- 95
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
-
- Author contribution statement
- This work relates spatially-resolved luminescence to the local microstructure (Fig. 2(a-d)), characterised over a range of length scales with micro-XRD, nanofocus-XRD and TEM. I led the nanofocus-XRD measurements at ESRF, reported in the Results section (Fig. 3), building on an experimental approach that I had previously initiated (Lilliu et al., Advanced Functional Materials, 26, 8221, 2016). Applying this approach enabled the demonstration in this paper that strain-related heterogeneity occurs across several length scales throughout the film, experimentally linking specific locally strained regions to corresponding spatially-resolved luminescence.
- Non-English
- No
- English abstract
- -