The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Hydrogen-like Wannier–Mott Excitons in Single Crystal of Methylammonium Lead Bromide Perovskite
Abstract
A thorough investigation of exciton properties in bulk CH3NH3PbBr3 perovskite single crystals was carried out by recording the reflectance, steady-state and transient photoluminescence spectra of submicron volumes across the crystal. The study included an examination of the spectra profiles at various temperatures and laser excitation fluencies. The results resolved the first and second hydrogen-like Wannier-Mott exciton transitions at low temperatures, from which the ground-state exciton's binding energy of 15.33 meV and Bohr radius of ∼4.38 nm were derived. Furthermore, the photoluminescence temperature dependence suggested dominance of delayed exciton emission at elevated temperatures, originating from detrapping of carriers from shallow traps or/and from retrapping of electron-hole pairs into exciton states. The study revealed knowledge about several currently controversial issues that have an impact on functionality of perovskite materials in optoelectronic devices.
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Kim, H.-S., Lee, C.-R., Im, J.-H., Lee, K.-B., Moehl, T., Marchioro, A., Moon, S.-J., Humphry-Baker, R., Yum, J.-H., Moser, J. E., et al. (2012) · Scientific Reports · doi:10.1038/srep00591 · Cited by 8,092
Lead halide perovskite nanowire lasers with low lasing thresholds and high quality factors
Zhu, H., Fu, Y., Meng, F., Wu, X., Gong, Z., Ding, Q., Gustafsson, M. V., Trinh, M. T., Jin, S., & Zhu, X.-Y. (2015) · Nature Materials · doi:10.1038/nmat4271 · Cited by 2,836
Deschler, F., Price, M., Pathak, S., Klintberg, L. E., Jarausch, D.-D., Higler, R., Hüttner, S., Leijtens, T., Stranks, S. D., Snaith, H. J., et al. (2014) · The Journal of Physical Chemistry Letters · doi:10.1021/jz5005285 · Cited by 1,753
Cited by
Temperature-Dependent Optical Band Gap in CsPbBr3, MAPbBr3, and FAPbBr3 Single Crystals
Mannino, G., Deretzis, I., Smecca, E., La Magna, A., Alberti, A., Ceratti, D., & Cahen, D. (2020) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.0c00295 · Cited by 355
Structural and Photophysical Properties of Methylammonium Lead Tribromide (MAPbBr3) Single Crystals
Wang, K.-H., Li, L.-C., Shellaiah, M., & Wen Sun, K. (2017) · Scientific Reports · doi:10.1038/s41598-017-13571-1 · Cited by 271
Metadata
- Authors
- Tilchin, J., Dirin, D. N., Maikov, G. I., Sashchiuk, A., Kovalenko, M. V., & Lifshitz, E.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-06-06
- Volume
- 10
- Issue
- 6
- Pages
- 6363-6371
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2419272039
- Cited by
- 203
- References
- 3
- FWCI
- 12.35
- Type
- journal article
- Language
- en
- Open access
- closed
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