Near-infrared engineering for broad-band wavelength-tunable in biological window of NIR-Ⅱ and -Ⅲ: A solid solution phosphor of Sr1-xCaxTiO3:Ni2+

Gao, Yuan; Wang, Baina; Liu, Lei; Shinozaki, Kenji

doi:10.1016/j.jlumin.2021.118235

Cited by 47 publications

(33 citation statements)

References 27 publications

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“…32 Compared with NIR-I phosphors, the host material of NIR-II phosphors does not have a specific crystalline structure, and its composition can be like Sr 1−x Ca x TiO 3 : Ni 2+ , A 3 (PO 4 )( 2 ):Mn 5+ (A = Ba, Sr, Ca), Y 3 (Al/Ga) 5 O 12 :Ce 3+ ,Cr 3+ … etc. [33][34][35] These diverse host materials can build NIR-II nanophosphors.…”

Section: Introductionmentioning

confidence: 99%

The optical research progress of nanophosphors composed of transition elements in the fourth period of near-infrared windows I and II for deep-tissue theranostics

et al. 2022

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Section: Introductionmentioning

confidence: 99%

The optical research progress of nanophosphors composed of transition elements in the fourth period of near-infrared windows I and II for deep-tissue theranostics

et al. 2022

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“…The wavelengthtunable PersL phosphors provide superior performance in optoelectronic applications, such as information carriers for high-density encrypted data storage, anti-counterfeiting, and multiplexed bioassay [17,18] . The wavelength-tunable phosphors can be applied to UV chips and in phosphor-converting NIR-LED devices [19] . Therefore, it is of great significance to develop new NIR emitting PersL phosphors based on the BGO host with low cost and tunable wavelength.…”

Section: Introductionmentioning

confidence: 99%

Wavelength-tunable barium gallate persistent luminescence phosphors with enhanced luminescence

Yang¹,

Abdurahman²,

Yang³

et al. 2022

Chin. Opt. Lett.

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The near-infrared (NIR) emitting wavelength-tunable Cr 3 -doped barium gallate (BGO:Cr) persistent luminescence (PersL) phosphors with enhanced luminescence were reported. The emission wavelength of the BGO:Cr PersL phosphors was adjusted from 715 to 739 nm by varying the amount of Cr 3 and the ratio of Ga:Ba. Meanwhile, the luminescence intensity and afterglow of the BGO:Cr PersL phosphors were enhanced. BGO:Cr PersL phosphors exhibited UV excitation, LED light restimulation, PersL for more than 6 days, and excellent capability for information storage, which was expected to promote the development of cheap and wavelength-tunable PersL materials for practical applications.

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“…For example, Chermont et al demonstrated bio-imaging using an AG phosphor of Eu 2+ , Dy 3+ , Mn 2+ -tri-doped Ca 0.2 Zn 0.9 Mg 0.9 Si 2 O 6 1 . In addition, many researchers have focused on developing phosphors that apply to imaging/sensing 2 – 8 .…”

Section: Introductionmentioning

confidence: 99%

Repetitive afterglow in zirconia by pulsed near-infrared irradiation toward biological temperature sensing

Ohashi

Takahashi

Terakado

et al. 2022

Sci Rep

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Photoluminescence provides information about the surrounding environment. In this study, aiming to develop a non-invasive deep body-temperature sensing method, we investigated photoluminescence properties of afterglow zirconia (ZrO2) by pulsed near-infrared (NIR) light irradiation based on the biological temperature. Pulsed light irradiation produced optically stimulated luminescence, followed by afterglow, with the property of repeating 100 times or more. Furthermore, the basic principle of temperature measurement was demonstrated through afterglow decay curve measurements. The use of harmless ZrO2 as a sensing probe and NIR light, which is relatively permeable to living tissues, is expected to realize temperature measurements in the brain and may also facilitate optogenetic treatment.

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Near-infrared engineering for broad-band wavelength-tunable in biological window of NIR-Ⅱ and -Ⅲ: A solid solution phosphor of Sr1-xCaxTiO3:Ni2+

Cited by 47 publications

References 27 publications

The optical research progress of nanophosphors composed of transition elements in the fourth period of near-infrared windows I and II for deep-tissue theranostics

The optical research progress of nanophosphors composed of transition elements in the fourth period of near-infrared windows I and II for deep-tissue theranostics

Wavelength-tunable barium gallate persistent luminescence phosphors with enhanced luminescence

Repetitive afterglow in zirconia by pulsed near-infrared irradiation toward biological temperature sensing

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