Liquid nitrogen temperature mechanoluminescence and persistent luminescence

X Liu, L Zhang, D Wang, D Wang… - Advanced Functional …, 2023 - Wiley Online Library
As novel stress‐sensing materials, the reported mechanoluminescence (ML) phosphors
work only at or above room temperature. Herein, the ML response to low temperatures (77 …

Thermoluminescence excitation spectroscopy: A versatile technique to study persistent luminescence phosphors

AJJ Bos, RM Van Duijvenvoorde, E Van der Kolk… - Journal of …, 2011 - Elsevier
A versatile new facility to study photoionization processes in impurity doped compounds is
presented. In this new facility monochromatic light is coupled to a thermoluminescence …

Luminescent properties of Eu3+ in MWO4 (M= Ca, Sr, Ba) matrix

F Kang, Y Hu, L Chen, X Wang, H Wu, Z Mu - Journal of luminescence, 2013 - Elsevier
The Eu3+ doped MWO4 (M= Ca, Sr, Ba) phosphors were synthesized via high temperature
solid state reaction. The crystal phases of these phosphors were identified by X-ray …

Structural, thermal and light emission properties of Eu, Sm, Dy, Er and Mn doped CaAl2O4 and SrAl2O4

P Kaur, A Khanna - Ceramics International, 2021 - Elsevier
Abstract 1 mol% Re 2 O 3/MnO–99 mol% MAl 2 O 4 (Re= Eu, Sm, Dy, Er and M= Ca and Sr)
powder samples were prepared by solid state sintering in the temperature range of 1386 …

Thermoluminescence and infrared stimulated luminescence in long persistent monoclinic SrAl2O4: Eu2+, Dy3+ and SrAl2O4: Eu2+, Nd3+ phosphors

V Chernov, P Salas-Castillo, LA Díaz-Torres… - Optical Materials, 2019 - Elsevier
We report on the photoluminescence, long persistence luminescence, and thermally and
optically stimulated luminescence properties of SrAl 2 O 4: Eu 2+, Dy 3+ and SrAl 2 O 4: Eu …

Storage luminescence and scintillation properties of Eu-doped SrAl2O4 crystals

D Nakauchi, G Okada, M Koshimizu… - Journal of Luminescence, 2016 - Elsevier
Abstract Eu-doped SrAl 2 O 4 (Eu: SrAl 2 O 4) crystals are prepared by a floating zone (FZ)
method. In photoluminescence (PL), an intense broad emission peak around 510 nm due to …

Luminescence and red long afterglow investigation of Eu3+–Sm3+ CO-doped CaWO4 phosphor

F Kang, Y Hu, H Wu, Z Mu, G Ju, C Fu, N Li - Journal of luminescence, 2012 - Elsevier
A series of Eu3+–Sm3+ co-doped CaWO4 phosphors were synthesized by the high
temperature solid-state method. The crystal structure of the obtained samples was identified …

Thermoluminescence of SrAl2O4: Eu2+, Dy3+: Kinetic analysis of a composite-peak

ML Chithambo, AH Wako, AA Finch - Radiation Measurements, 2017 - Elsevier
The kinetic analysis of thermoluminescence of beta-irradiated SrAl 2 O 4: Eu 2+, Dy 3+ is
reported. The glow-curve is dominated by an apparently-single peak. It has been …

Stimulated-source-independent persistent luminescence phosphor Sr 2 Ta 2 O 7: Tb 3+, Tm 3+ for multi-mode anti-counterfeiting applications

Z Li, J Xiang, C Chen, Z Wu, M Jin, X Zhao… - Journal of Materials …, 2024 - pubs.rsc.org
There is great interest in advancing optical anti-counterfeiting technology for use in
information security, but the emission colors of traditional anti-counterfeiting phosphors vary …

The decay curves of luminescence from Eu2+ in β-SiAlON are effectively analyzed using the general-order kinetics formula

Y Suda, T Okuno, T Takeda, K Takahashi… - Journal of Physics D …, 2024 - iopscience.iop.org
Defects in phosphors affect not only luminescence intensity but also emission peak width,
decay time, and afterglow. The green phosphor β-SiAlON: Eu 2+ exhibits the green emission …