Self-Reduction-Related Defects, Long Afterglow, and Mechanoluminescence in Centrosymmetric Li2ZnGeO4:Mn2+

2021 ◽  
Author(s):  
Pan Zhang ◽  
Zhongzhong Zheng ◽  
Li Wu ◽  
Yongfa Kong ◽  
Yi Zhang ◽  
...  
Keyword(s):  
Long Afterglow

Water Durability of Long Afterglow SrAl2O4:Eu2+,Dy3+Phosphor Encapsulated with Foamed Plastic

2012 ◽  
Vol 29 (1) ◽  
pp. 41
Author(s):  
Zishan ZHENG ◽  
Zhi CHEN ◽  
Yanmei LIN ◽  
Bisang CHEN ◽  
Heng LIN ◽  
...  
Keyword(s):  
Water Durability ◽  
Long Afterglow

Fabrication and Properties of Zinc Silicate Phosphors through Solid State Reaction

2010 ◽  
Vol 160-162 ◽  
pp. 594-598
Author(s):  
Guo Jian Jiang ◽  
Jia Yue Xu ◽  
Hui Shen ◽  
Yan Zhang ◽  
Lin He Xu ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Emission Peak ◽  
Zinc Silicate ◽  
Red Phosphor ◽  
Reaction Method ◽  
Long Afterglow ◽  
Luminescent Mechanism ◽  
Silicate Phosphors

Zinc silicate-based (Zn2SiO4:Eu3+) long afterglow phosphors were produced by solid state reaction method. The effects of borax and Eu2O3 additive on the properties of fabricated products have been studied. The results show that, there is not much difference in phase compositions within the borax additive amount; however, their SEM morphologies are different. Borax additive can increase the grain size of the product. Some sintering phenomena could be observed in the sample with Eu2O3 addition. The fluorescence spectroscopy results indicate that, the emission peak of the sample with Eu3+ additive located at 612nm, which may be a good candidate for red phosphor applications. The luminescent mechanism of Zn2SiO4:Eu3+ is also discussed.

scholarly journals Synaptic Plasticity Powering Long‐Afterglow Organic Light‐Emitting Transistors

2021 ◽  
pp. 2103369
Author(s):  
Yusheng Chen ◽  
Hanlin Wang ◽  
Yifan Yao ◽  
Ye Wang ◽  
Chun Ma ◽  
...  
Keyword(s):  
Synaptic Plasticity ◽  
Light Emitting ◽  
Long Afterglow ◽  
Organic Light ◽  
Light Emitting Transistors

scholarly journals Preparing and testing the reliability of long-afterglow SrAl2O4:Eu2+, Dy3+ phosphor flexible films for temperature sensing

RSC Advances ◽  
2020 ◽  
Vol 10 (19) ◽  
pp. 11418-11425 ◽  
Author(s):  
Li Wang ◽  
Zhaojiang Shang ◽  
Mingming Shi ◽  
Peiyuan Cao ◽  
Bobo Yang ◽  
...  
Keyword(s):  
Temperature Sensing ◽  
Scientific Interest ◽  
Environment Friendly ◽  
Long Afterglow ◽  
Flexible Films

Owing to its stability and environment-friendly properties, the SrAl2O4:Eu2+, Dy3+ (SAOED) phosphor has attracted major scientific interest.

Self-Activated Yellow Light Emitting Phosphors of α, β-Ca3B2N4 with Long Afterglow Properties

2016 ◽  
Vol 55 (21) ◽  
pp. 10990-10998 ◽  
Author(s):  
Jianyan Ding ◽  
Quansheng Wu ◽  
Yanyan Li ◽  
Qiang Long ◽  
Yichao Wang ◽  
...  
Keyword(s):  
Yellow Light ◽  
Light Emitting ◽  
Long Afterglow

Luminescence properties of a new Mn2+-activated red long-afterglow phosphor

2008 ◽  
Vol 69 (8) ◽  
pp. 2091-2095 ◽  
Author(s):  
Guangbo Che ◽  
Chunbo Liu ◽  
Xiuying Li ◽  
Zhanlin Xu ◽  
Yang Liu ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Long Afterglow

A vacuum-annealing strategy for improving near-infrared super long persistent luminescence in Cr3+ doped zinc gallogermanate nanoparticles for bio-imaging

2016 ◽  
Vol 45 (4) ◽  
pp. 1364-1372 ◽  
Author(s):  
Jian Yang ◽  
Yuxue Liu ◽  
Duanting Yan ◽  
Hancheng Zhu ◽  
Chunguang Liu ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Near Infrared ◽  
Vacuum Annealing ◽  
Persistent Luminescence ◽  
Long Afterglow ◽  
Bio Imaging

Novel ZGGO:Cr3+ nanoparticles with NIR super long afterglow were prepared via a hydrothermal method and a subsequent vacuum-annealing strategy.

Long afterglow properties of Zn2GeO4:Mn2+, Cr3+ phosphor

2015 ◽  
Vol 42 ◽  
pp. 506-510 ◽  
Author(s):  
Yan Cong ◽  
Yangyang He ◽  
Bin Dong ◽  
Yu Xiao ◽  
Limei Wang
Keyword(s):  
Long Afterglow
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