Multi‐Mode Optical Manometry Based on Li4SrCa(SiO4)2:Eu2+ Phosphors

K Su, L Mei, Q Guo, P Shuai, Y Wang… - Advanced Functional …, 2023 - Wiley Online Library
Optical manometry is a highly promising method for measuring pressure. However, its wider
application is limited by the lower sensitivity and influenced by environmental factors …

Unraveling the Mechanisms of Thermal Quenching of Luminescence in Ce3+-Doped Garnet Phosphors†

YC Lin, M Bettinelli, M Karlsson - Chemistry of Materials, 2019 - ACS Publications
The environmental and economic benefits of phosphor-converted white-light-emitting diodes
(pc-WLEDs) have been increasingly appreciated in recent years. However, a significant …

Ultra-wideband phosphor Mg2Gd8 (SiO4) 6O2: Ce3+, Mn2+: Energy transfer and pressure-driven color tuning for potential applications in LEDs and pressure sensors

B Zheng, X Zhang, D Zhang, F Wang, Z Zheng… - Chemical Engineering …, 2022 - Elsevier
Energy transfer and pressure-driven color tuning phosphor Mg 2 Gd 8 (SiO 4) 6 O 2: Ce
3+(MGS: Ce 3+), with ultra-wideband spectra was synthesized by high-temperature solid …

Progress of M 2 Si 5 N 8: Eu series in industrial LED phosphors

T Seto, Y Wang, J Wu, Z Li - Journal of Materials Chemistry C, 2023 - pubs.rsc.org
Herein, we provide an overview of the history of research on industrial LED phosphors,
focusing on Sr2Si5N8: Eu, which was the first reported nitride phosphor but it is not ideal for …

Physical manipulation of lanthanide‐activated photoluminescence

Y Wang, J Zhou, J Gao, K Zhang, C Gao… - Annalen der …, 2019 - Wiley Online Library
Versatile manipulation of lanthanide photoluminescence not only enables a more thorough
understanding of the luminescent mechanism, but also promotes their widespread …

Highly Sensitive Optical Manometer Based on the Visible Emissions of Ce3+‐Doped La6Sr4(SiO4)6F2 Multisite Phosphors

M Szymczak, P Du, M Runowski… - Advanced Optical …, 2024 - Wiley Online Library
For overcoming the unsatisfactory sensitivity of optical manometers and the susceptibility of
manometric parameters to temperature changes, a series of Ce3+‐doped La6Sr4 (SiO4) …

Predicting the Optical Pressure Sensitivity of 2E → 4A2 Spin-Flip Transition in Cr3+-Doped Crystals

M Back, J Ueda, H Hua, S Tanabe - Chemistry of Materials, 2021 - ACS Publications
Understanding the role played by the material chemistry to increase the pressure sensitivity
of new optical pressure probes is of great scientific interest. After almost 50 years from the …

Improvement of the Water Resistance of a Narrow‐Band Red‐Emitting SrLiAl3N4:Eu2+ Phosphor Synthesized under High Isostatic Pressure through Coating with …

YT Tsai, HD Nguyen, A Lazarowska… - Angewandte Chemie …, 2016 - Wiley Online Library
Abstract A SrLiAl3N4: Eu2+ (SLA) red phosphor prepared through a high‐pressure solid‐
state reaction was coated with an organosilica layer with a thickness of 400–600 nm to …

Towards deliberate design of persistent phosphors: a study of La–Ga admixing in LuAG: Ce crystals to engineer elemental homogeneity and carrier trap depths

K Bartosiewicz, V Fritz, D Van der Heggen… - Journal of Materials …, 2023 - pubs.rsc.org
This research investigated the crystal chemical principles related to the incorporation of
incompatible atoms into a garnet host lattice. These considerations might be used to guide …

Bifunctional Luminescent Thermometer-Manometer Based on Cr3+–Cr3+ Pair Emission

M Szymczak, A Antuzevics, P Rodionovs… - … Applied Materials & …, 2024 - ACS Publications
Pressure dependence of spectral positions of the 2E→ 4A2 and 4T2→ 4A2 bands of Cr3+
ions, resulting from changes in Cr3+–O2–covalency and variations in crystal field strength …