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- Publisher Website: 10.1021/acsnano.3c02298
- Scopus: eid_2-s2.0-85159778336
- WOS: WOS:001010142000001
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Article: Mechano-luminescence Behavior of Lanthanide-Doped Fluoride Nanocrystals for Three-Dimensional Stress Imaging
Title | Mechano-luminescence Behavior of Lanthanide-Doped Fluoride Nanocrystals for Three-Dimensional Stress Imaging |
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Authors | |
Keywords | 3D printing 3D stress imaging deep traps mechano-luminescence nanocrystals |
Issue Date | 11-May-2023 |
Publisher | American Chemical Society |
Citation | ACS Nano, 2023, v. 17, n. 10, p. 9543-9551 How to Cite? |
Abstract | Pervasive mechanical force in nature and human activitiesis closelyrelated to intriguing physics and widespread applications. However,describing stress distribution timely and precisely in three dimensionsto avoid "groping in the dark" is still a formidablechallenge, especially for nonplanar structures. Herein, we realizethree-dimensional (3D) stress imaging for sharp arbitrary targetsvia advanced 3D printing, owing to the use of fluoride nanocrystal-(NC)-basedink. Notably, a fascinating mechano-luminescence (ML) is observedfor the homogeneously dispersed NaLuF4:Tb3+ NCs(similar to 25 nm) with rationally designed deep traps (at 0.88 and 1.02eV) via incorporating Cs+ ions and using X-ray irradiation.Carriers captured in the corresponding traps are steadily releasedunder mechanical stimulations, which enables a ratio metric luminescenceintensity based on the applied force. As a result, a significant mechano-opticalconversion and superior optical waveguide of the corresponding transparentprinted targets demonstrate stress in 3D with a high spatial and temporalresolution based on stereovision. These results highlight the opticalfunction of the 3D-printed fluoride NCs, which cast light into theblack boxes of stress described in space, benefiting us in understandingthe ubiquitous force relevant to most natural and engineering processes. |
Persistent Identifier | http://hdl.handle.net/10722/336418 |
ISSN | 2023 Impact Factor: 15.8 2023 SCImago Journal Rankings: 4.593 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Peng, Songcheng | - |
dc.contributor.author | Xia, Ping | - |
dc.contributor.author | Wang, Ting | - |
dc.contributor.author | Lu, Lan | - |
dc.contributor.author | Zhang, Peng | - |
dc.contributor.author | Zhou, Min | - |
dc.contributor.author | Zhao, Feng | - |
dc.contributor.author | Hu, Shiqi | - |
dc.contributor.author | Kim, Ji Tae | - |
dc.contributor.author | Qiu, Jianbei | - |
dc.contributor.author | Wang, Qingyuan | - |
dc.contributor.author | Yu, Xue | - |
dc.contributor.author | Xu, Xuhui | - |
dc.date.accessioned | 2024-01-16T08:34:22Z | - |
dc.date.available | 2024-01-16T08:34:22Z | - |
dc.date.issued | 2023-05-11 | - |
dc.identifier.citation | ACS Nano, 2023, v. 17, n. 10, p. 9543-9551 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | http://hdl.handle.net/10722/336418 | - |
dc.description.abstract | <p>Pervasive mechanical force in nature and human activitiesis closelyrelated to intriguing physics and widespread applications. However,describing stress distribution timely and precisely in three dimensionsto avoid "groping in the dark" is still a formidablechallenge, especially for nonplanar structures. Herein, we realizethree-dimensional (3D) stress imaging for sharp arbitrary targetsvia advanced 3D printing, owing to the use of fluoride nanocrystal-(NC)-basedink. Notably, a fascinating mechano-luminescence (ML) is observedfor the homogeneously dispersed NaLuF4:Tb3+ NCs(similar to 25 nm) with rationally designed deep traps (at 0.88 and 1.02eV) via incorporating Cs+ ions and using X-ray irradiation.Carriers captured in the corresponding traps are steadily releasedunder mechanical stimulations, which enables a ratio metric luminescenceintensity based on the applied force. As a result, a significant mechano-opticalconversion and superior optical waveguide of the corresponding transparentprinted targets demonstrate stress in 3D with a high spatial and temporalresolution based on stereovision. These results highlight the opticalfunction of the 3D-printed fluoride NCs, which cast light into theblack boxes of stress described in space, benefiting us in understandingthe ubiquitous force relevant to most natural and engineering processes.<br></p> | - |
dc.language | eng | - |
dc.publisher | American Chemical Society | - |
dc.relation.ispartof | ACS Nano | - |
dc.subject | 3D printing | - |
dc.subject | 3D stress imaging | - |
dc.subject | deep traps | - |
dc.subject | mechano-luminescence | - |
dc.subject | nanocrystals | - |
dc.title | Mechano-luminescence Behavior of Lanthanide-Doped Fluoride Nanocrystals for Three-Dimensional Stress Imaging | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsnano.3c02298 | - |
dc.identifier.scopus | eid_2-s2.0-85159778336 | - |
dc.identifier.volume | 17 | - |
dc.identifier.issue | 10 | - |
dc.identifier.spage | 9543 | - |
dc.identifier.epage | 9551 | - |
dc.identifier.eissn | 1936-086X | - |
dc.identifier.isi | WOS:001010142000001 | - |
dc.identifier.issnl | 1936-0851 | - |