Strong mechanoluminescence induced by elastic deformation of rare-earth-doped strontium aluminate phosphors

Chandra, B. P.; Baghel, R.N.; Luka, A. K.; Sanodiya, T. R.; Kuraria, R.K.; Kuraria, S.R.

doi:10.1016/j.jlumin.2009.02.015

Cited by 51 publications

(35 citation statements)

References 26 publications

(33 reference statements)

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“…If t r is the time-constant for rise of pressure P, and P 0 is the final value of pressure, then the rise of pressure with time may be expressed as [48,61] …”

Section: Case I: ML Induced By Loadingmentioning

confidence: 99%

Luminescence induced by elastic deformation of ZnS:Mn nanoparticles

Chandra

Yamada

et al. 2010

Journal of Luminescence

Self Cite

110

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“…If t r is the time-constant for rise of pressure P, and P 0 is the final value of pressure, then the rise of pressure with time may be expressed as [48,61] …”

Section: Case I: ML Induced By Loadingmentioning

confidence: 99%

Luminescence induced by elastic deformation of ZnS:Mn nanoparticles

Chandra

Yamada

et al. 2010

Journal of Luminescence

Self Cite

110

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“…In addition, it also shows a strong mechanoluminescence (ML, also known as elasticoluminescence) [39]. Upon application of pressure or friction, light is emitted if the material was previously exposed to (short wavelength) light having the ability to fill traps [65,66]. This process is non-destructive, and can be repeated by illuminating the material with blue or UV light after the mechanical stimulus.…”

Section: Overview Of Oxynitride Phosphorsmentioning

confidence: 99%

Persistent luminescence in nitride and oxynitride phosphors: A review

et al. 2014

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The research field of persistent luminescence has experienced a strong growth in the past two decades, with a steady development of new materials and applications. Here we give an overview of the recent progress in a specific class of host materials, namely oxynitride and nitride persistent phosphors. These are interesting hosts to explore because of their unique characteristics, such as chemical stability and tunability of the emission over the entire visible range upon doping with divalent europium. To yield persistent luminescence however, codopants have to be added or the synthesis conditions have to be adjusted. Specific materials, such as Ca 2 Si 5 N 8 :Eu,Tm and BaSi 2 O 2 N 2 :Eu, are highlighted and their properties are put into the context of emerging applications such as in vivo imaging and pressure sensing via mechanoluminescence. Finally, directions for future research are given.

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“…After this time characteristic of phosphorescence pigment aects the luminescence value. 4. Conclusions Low-temperature transparent frits were prepared and produced for ceramic wall tile.…”

Section: Temperatures [mentioning

confidence: 99%

“…Most afterglow phosphorescence behaviors are more or less related to temperature eect. Great attentions and signicant interest of scientist, engineers and technologists are attracted for the use of afterglow phosphorescence in academic as well as practice in the past decade [4]. It is known that the persistent luminescence life time and intensities of phosphors can be enhanced by co-doping them with other rare earth ions.…”

Section: Introductionmentioning

confidence: 99%

Enhancement of the After-Glow Properties of Photoluminescent Tile by Designing Frit Composition with Low-Temperature Melting

Selli

Tunalı

2014

Acta Phys. Pol. A

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One of the persistent luminescence materials and providing emission in blue-green areas emission bands for typical phosphors (SrAl2O4:Eu 2+ , CaAl2O4:Eu 2+ , MgAl2O4:Eu 2+ ) are generally focused on recently. These systems are reliable, stable, not containing radiation and they have long term photoluminescence emission. These systems are mainly used in a wide range of products such as building, ceramics, line marks for highways, tolls, etc. In this study, SrAl2O4:Eu 2+ phosphorescent pigment was used on wall tile surfaces. Due to the high ring temperature after-glow property of the pigment decreases. To increase afterglow property frit compositions with low temperature melting point were developed and depend on the composition, after-glow properties of the tiles were measured by photometer.

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Strong mechanoluminescence induced by elastic deformation of rare-earth-doped strontium aluminate phosphors

Cited by 51 publications

References 26 publications

Luminescence induced by elastic deformation of ZnS:Mn nanoparticles

Luminescence induced by elastic deformation of ZnS:Mn nanoparticles

Persistent luminescence in nitride and oxynitride phosphors: A review

Enhancement of the After-Glow Properties of Photoluminescent Tile by Designing Frit Composition with Low-Temperature Melting

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