High-color-quality blue-light-pumped full-spectrum white-light-emitting diodes realized by efficient green-emitting CaY2HfScAl3O12: Ce3+ phosphors

W Li, N Ma, B Devakumar, X Huang - Journal of Luminescence, 2023 - Elsevier
Rare-earth doped inorganic phosphors are critical for solid-state white lighting. Particularly,
efficient broadband, blue-light-excitable, green-emitting phosphors are highly needed for …

Near-UV-excitable broadband green-emitting Ca2LaHf2GaAl2O12: Ce3+ garnet-type phosphors for high color rendering warm-white LEDs

X Huang, Z Xu, B Devakumar - Ceramics International, 2023 - Elsevier
Efficient broadband green-emitting phosphors are promising for application in high color
rendering white light-emitting diodes (LEDs). In this paper, we report on the preparation …

Tunneling recombinations in scintillators, phosphors, and dosimeters

A Vedda, M Fasoli - Radiation Measurements, 2018 - Elsevier
This review paper provides a description of direct recombination processes between carriers
from traps to luminescent centers, involving the occurrence of a tunneling mechanism …

A new thermal insulation ceramic pigment: Ce-doped Y3Al5O12 compounds combined with high near-infrared reflectance and low thermal conductivity

C Chen, A Han, M Ye, J Wang, X Chen - Journal of Alloys and Compounds, 2021 - Elsevier
In this work, we explored NIR reflectivity and thermal conductivity of Y 3-x Ce x Al 5 O 12
compounds (x= 0.05, 0.1, 0.15, 0.2) as thermal insulation pigments. The test results show …

A well-performed green-emitting Lu1. 5Ca1. 5Al3. 5Si1. 5O12: Ce3+ garnet phosphor for high-quality pc-WLEDs

X Huang, J Chan, X Chen - Ceramics International, 2024 - Elsevier
High-brightness and thermally-stable broadband green-emitting phosphors are highly
demanded for the fabrication of high-quality phosphor-converted white light-emitting diodes …

Daylight-White-Emitting and Abnormal Thermal Antiquenching Phosphors Based on a Layered Host SrIn2(P2O7)2

Y Liu, G Zhang, J Huang, X Tao, G Li, G Cai - Inorganic Chemistry, 2021 - ACS Publications
Single-phase white-emission phosphors possess a judicious usage potential in phosphor-
converted white-light-emitting diodes (WLEDs). Recently, numerous efforts have been made …

High-Performance Pr3+-Doped Scandate Optical Thermometry: 200 K of Sensing Range with Relative Temperature Sensitivity above 2%·K–1

S Wang, S Ma, G Zhang, Z Ye… - ACS applied materials & …, 2019 - ACS Publications
Nowadays, for lanthanide fluorescence thermometry, high relative temperature sensitivity (S
r) and wide sensing range are urgently required in practical applications. Herein, a Pr3+ …

Color Tuning from Greenish-Yellow to Orange-Red in Thermal-Stable KBaY(MoO4)3:Dy3+, Eu3+ Phosphors via Energy Transfer for UV W-LEDs

K Li, R Van Deun - ACS Applied Electronic Materials, 2020 - ACS Publications
In this report, a series of tunable-emitting KBaY (MoO4) 3: Dy3+, Eu3+ (KBYMO: Dy3+,
Eu3+) phosphors were synthesized via a Pechini-type sol–gel reaction approach. XRD and …

Effects of the deep traps on the thermal‐stability property of CaAl2O4: Eu2+ phosphor

Z Liu, L Zhao, W Chen, S Xin, X Fan… - Journal of the …, 2018 - Wiley Online Library
The thermal quenching properties and mechanisms of phosphors employed in white light
emitting diodes (wLED s) are critical for their commercial application. Here, we attempted to …

[HTML][HTML] Electronic structure and luminescent properties of Sr3Al2O6: Sm3+ orange phosphor prepared by hydrothermal method

Y Yang, H Pan, L Guan, D Wang, J Zhao, J Yang… - Journal of Materials …, 2020 - Elsevier
A series of Sm 3+ ions doped Sr 3 Al 2 O 6 phosphors was successfully synthesized via
hydrothermal method. The crystal structure, morphology and luminescent properties of …