Description
Infrared luminescent materials have evoked much attention from chemists and material scientists. Although substantial progress is made in materials design, the luminescent mechanism remains ambiguous in the complex structures, presenting major barriers to developing novel infrared luminescent materials. Herein, this study aims to deliberate a complete discussion on infrared phosphors with concentration-induced hetero-valent partial-inverse occupation in LiGa5(1−x)O8:5xCr3+. Furthermore, unexpected two-center Cr3+ emissions and the Cr–Cr pair emission are observed at high Cr concentrations. Variation between the zero-phonon line and N-line at different temperatures is demonstrated. Finally, the structural and luminescent properties are comprehensively discussed, providing the origin of the unexpected Cr2 emission. This study not only provides insight into the hetero-valent partial-inverse occupation process in inorganic materials but also sheds light on developing novel infrared luminescent materials.
In that dataset, raw data of excitation and emission spectra, temperature-dependent, and high-pressure dependent photoluminescence and decay profiles are provided
Related publication:
Hsu, J.-Y.; Chung, R.-J.; Kuo, Y.-L.; Lin, C. C.; Majewska, N.; Kreft, D.; Mahlik, S.; Fang, M.-H. Concentration-Induced Hetero-Valent Partial-Inverse Occupation of Infrared Phosphor. Advanced Optical Materials 2023, 11 (14), 2300121. https://doi.org/10.1002/adom.202300121.
Funding: Data were produced under the Preludium 21 research project No. 2022/45/N/ST3/00576 financed by the National Science Center Poland.
Dataset file
hexmd5(md5(part1)+md5(part2)+...)-{parts_count}
where a single part of the file is 512 MB in size.Example script for calculation:
https://github.com/antespi/s3md5
File details
- License:
-
open in new tabCC BYAttribution
- Raw data:
- Data contained in dataset was not processed.
- Software:
- OriginLab, HPD-TA
Details
- Year of publication:
- 2023
- Verification date:
- 2023-12-14
- Dataset language:
- English
- Fields of science:
-
- physical sciences (Natural sciences)
- DOI:
- DOI ID 10.34808/yrtv-4x91 open in new tab
- Verified by:
- No verification
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