The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Unraveling the Near-Unity Narrow-Band Green Emission in Zero-Dimensional Mn2+-Based Metal Halides: A Case Study of (C10H16N)2Zn1–xMnxBr4 Solid Solutions
Abstract
Zero-dimensional (0D) Mn 2+ -based metal halides are potential candidates as narrow-band green emitters, and thus it is critical to provide a structural understanding of the photophysical process. Herein, we propose that a sufficiently long Mn–Mn distance in 0D metal halides enables all Mn 2+ centers to emit spontaneously, thereby leading to near-unity photoluminescence quantum yield. Taking lead-free (C 10 H 16 N) 2 Zn 1– x Mn x Br 4 ( x = 0–1) solid solution as an example, the Zn/Mn alloying inhibits the concentration quenching that is caused by the energy transfer of Mn 2+ . (C 10 H 16 N) 2 MnBr 4 exhibits highly thermal stable luminescence even up to 150 °C with a narrow-band green emission at 518 nm and a full width at half maximum of 46 nm. The fabricated white light-emitting diode device shows a high luminous efficacy of 120 lm/W and a wide color gamut of 104% National Television System Committee standard, suggesting its potential for liquid crystal displays backlighting. These results provide a guidance for designing new narrow-band green emitters in Mn 2+ -based metal halides.
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White-Light Emission from Layered Halide Perovskites
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Perovskites for Next-Generation Optical Sources
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Luminescent zero-dimensional organic metal halide hybrids with near-unity quantum efficiency
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Self-citationManganese(II) in Tetrahedral Halide Environment: Factors Governing Bright Green Luminescence
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Cited by
Jiang, T., Ma, W., Zhang, H., Tian, Y., Lin, G., Xiao, W., Yu, X., Qiu, J., Xu, X., (Michael) Yang, Y., et al. (2021) · Advanced Functional Materials · doi:10.1002/adfm.202009973 · Cited by 353
Mn2+‐Doped Metal Halide Perovskites: Structure, Photoluminescence, and Application
Su, B., Zhou, G., Huang, J., Song, E., Nag, A., & Xia, Z. (2021) · Laser & Photonics Reviews · doi:10.1002/lpor.202000334 · Cited by 319
Self-citationAdvanced Organic–Inorganic Hybrid Materials for Optoelectronic Applications
Zhou, K., Qi, B., Liu, Z., Wang, X., Sun, Y., & Zhang, L. (2024) · Advanced Functional Materials · doi:10.1002/adfm.202411671 · Cited by 228
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Metadata
- Authors
- Zhou, G., Liu, Z., Huang, J., Molokeev, M. S., Xiao, Z., Ma, C., & Xia, Z.
- Venue
- The Journal of Physical Chemistry Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2020-07-06
- Volume
- 11
- Issue
- 15
- Pages
- 5956-5962
- ISSN
- 1948-7185 (ISSN-L)
- OpenAlex
- W3041988951
- Cited by
- 285
- References
- 24
- FWCI
- 11.82
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhou, G., Liu, Z., Huang, J., Molokeev, M. S., Xiao, Z., Ma, C., & Xia, Z. (2020). Unraveling the Near-Unity Narrow-Band Green Emission in Zero-Dimensional Mn2+-Based Metal Halides: A Case Study of (C10H16N)2Zn1–xMnxBr4 Solid Solutions. The Journal of Physical Chemistry Letters. https://doi.org/10.1021/acs.jpclett.0c01933
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