The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Confining energy migration in upconversion nanoparticles towards deep ultraviolet lasing
Open accessAbstract
Manipulating particle size is a powerful means of creating unprecedented optical properties in metals and semiconductors. Here we report an insulator system composed of NaYbF 4:Tm in which size effect can be harnessed to enhance multiphoton upconversion. Our mechanistic investigations suggest that the phenomenon stems from spatial confinement of energy migration in nanosized structures. We show that confining energy migration constitutes a general and versatile strategy to manipulating multiphoton upconversion, demonstrating an efficient five-photon upconversion emission of Tm 3+ in a stoichiometric Yb lattice without suffering from concentration quenching. The high emission intensity is unambiguously substantiated by realizing room-temperature lasing emission at around 311 nm after 980-nm pumping, recording an optical gain two orders of magnitude larger than that of a conventional Yb/Tm-based system operating at 650 nm. Our findings thus highlight the viability of realizing diode-pumped lasing in deep ultraviolet regime for various practical applications.
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Vahala, K. J. (2003) · Nature · doi:10.1038/nature01939 · Cited by 4,878
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Liu, J., Liu, Y., Liu, N., Han, Y., Zhang, X., Huang, H., Lifshitz, Y., Lee, S.-T., Zhong, J., & Kang, Z. (2015) · Science · doi:10.1126/science.aaa3145 · Cited by 4,468
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Self-citationAdvances in highly doped upconversion nanoparticles
Wen, S., Zhou, J., Zheng, K., Bednarkiewicz, A., Liu, X., & Jin, D. (2018) · Nature Communications · doi:10.1038/s41467-018-04813-5 · Cited by 1,116
Self-citationJohnson, N. J. J., He, S., Diao, S., Chan, E. M., Dai, H., & Almutairi, A. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b00223 · Cited by 586
NIR II-responsive photon upconversion through energy migration in an ytterbium sublattice
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Self-citationLiu, S., Yan, L., Huang, J., Zhang, Q., & Zhou, B. (2022) · Chemical Society Reviews · doi:10.1039/d1cs00753j · Cited by 298
Metadata
- Authors
- Chen, X., Jin, L., Kong, W., Sun, T., Zhang, W., Liu, X., Fan, J., Yu, S. F., & Wang, F.
- Venue
- Nature Communications
- Published
- 2016-01-07
- Volume
- 7
- Issue
- 1
- Pages
- 10304-10304
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2263581657
- Cited by
- 345
- References
- 2
- FWCI
- 17.17
- Type
- journal article
- Language
- en
- Open access
- gold
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- Chen, X., Jin, L., Kong, W., Sun, T., Zhang, W., Liu, X., Fan, J., Yu, S. F., & Wang, F. (2016). Confining energy migration in upconversion nanoparticles towards deep ultraviolet lasing. Nature Communications. https://doi.org/10.1038/ncomms10304
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