2023
DOI: 10.1021/acssuschemeng.2c05955
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Environmentally Stable and Self-Recovery Flexible Composite Mechanical Sensor Based on Mechanoluminescence

Abstract: Mechanoluminescent materials featuring mechanical-to-optical conversion have been vigorously studied as a carrier of optical sensing technology in the field of mechanical sensing due to their self-recovery, visualization, and non-contact sensing characteristics. However, the impact of the human living environment such as temperature, humidity, corrosive substances, etc. on optical sensing materials cannot be ignored, which greatly affects the accuracy of optical sensing. To overcome these barriers to the accur… Show more

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Cited by 22 publications
(20 citation statements)
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“…To verify the phase purity and crystal structures of the CCGGO: xPr 3+ samples, the Rietveld refinement technique was used based on Y 3 Ga 2 Al 3 O 12 (ICSD#280107) as the original structural model. 28,29 As shown in Fig. 1a, the observed XRD pattern (black cross) matches well with the calculated one (red solid line), and no impure phase was observed.…”
Section: Phase and Crystal Structure Analysissupporting
confidence: 83%
See 2 more Smart Citations
“…To verify the phase purity and crystal structures of the CCGGO: xPr 3+ samples, the Rietveld refinement technique was used based on Y 3 Ga 2 Al 3 O 12 (ICSD#280107) as the original structural model. 28,29 As shown in Fig. 1a, the observed XRD pattern (black cross) matches well with the calculated one (red solid line), and no impure phase was observed.…”
Section: Phase and Crystal Structure Analysissupporting
confidence: 83%
“…The result implies the d-spacing is 0.263 nm, which is consistent with the distance of the (332) plane of CCGGO:0.0015Pr 3+ . 20,28 As illustrated in the elemental mapping images (Fig. 2c-j), there are Ca, Cd, Ga, Ge, Pr, and O elements in CCGGO:0.0015Pr 3+ .…”
Section: Phase and Crystal Structure Analysismentioning
confidence: 99%
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“…Given the growing importance of energy saving and environmental friendliness, LED-based solid-state lighting devices have been regarded as replacements for existing lighting technologies in recent years. [1][2][3][4][5] Compared with traditional lighting devices such as incandescent and fluorescent devices, white light-emitting diodes (WLEDs) have received extensive attention due to their advantages of environmental friendliness, long service life, short response time and high energy efficiency. [6][7][8][9][10] Currently, the most common method for fabricating WLEDs is to coat yellow-emitting phosphors, such as Y 3 Al 5 O 12 :Ce 3+ (YAG:Ce 3+ ), on a blue LED chip.…”
Section: Introductionmentioning
confidence: 99%
“…Mechanoluminescence (ML) phosphors offering a unique light source by converting mechanical (tensile, compress, rub, etc.) energies to light emissions have attracted great interest in the last two decades due to their potential applications in wireless detection, anti-counterfeiting encryption, biological imaging, artificial skin, and night surveillance, among other fields. The ML properties of the phosphors, for instance, the luminescence intensity, quantum yield, radiative lifetime, stability, and repeatability, are pivotal in determining their real-world applications. However, the relatively weak ML intensity of the phosphors has remained as the problem to be solved.…”
Section: Introductionmentioning
confidence: 99%