Mn4+-Activated Red and Deep Red-Emitting Phosphors

S Adachi - ECS Journal of Solid State Science and Technology, 2020 - iopscience.iop.org
Mn 4+-activated phosphors are a new class of non-rare earth phosphors and are alternative
to commercial Eu 2+-activated nitride/oxynitride phosphors with growing interest in various …

Enhanced mechanical properties of aluminum nitride-yttria ceramics through grain refinement by pressure assisted two-step sintering

N Hassan, J Lee, M Kim, U Kim, M Kim, S Moon… - Journal of the European …, 2024 - Elsevier
Aluminum nitride (AlN) has gained significant attention as a promising ceramic substrate for
electronic devices due to their extremely high thermal conductivity and superior electrical …

CO2 methanation on Ni/YMn1-xAlxO3 perovskite catalysts

M Safdar, M González-Castaño, A Penkova… - Applied Materials …, 2022 - Elsevier
Seeking for advanced catalytic systems for the CO 2 methanation reaction, the use of Ni
supported catalysts over redox materials is often proposed. Profiting the superior redox …

High pressure luminescence of Nd3+ in YAlO3 perovskite nanocrystals: A crystal-field analysis

MA Hernández-Rodríguez… - The Journal of …, 2018 - pubs.aip.org
Pressure-induced energy blue-and red-shifts of the 4 F 3/2→ 4 I 9/2, 11/2 near-infrared
emission lines of Nd 3+ ions in YAlO 3 perovskite nano-particles have been measured from …

Preparation of Highly Durable Columnar Suspension Plasma Spray (SPS) Coatings by Pre-Oxidation of the CoNiCrAlY Bondcoat

J Joeris, WS Scheld, S Uhlenbruck, YJ Sohn, D Sebold… - Coatings, 2023 - mdpi.com
Columnar structured thermal barrier coatings (TBCs) have been intensively investigated due
to their potential to enhance the durability and reliability of gas turbine engine components …

Structure Evolution of Ge-Doped CaTiO3 (CTG) at High Pressure: Search for the First 2:4 Locked-Tilt Perovskite by Synchrotron X-ray Diffraction and DFT …

M Ardit, S Conte, D Belmonte, F Menescardi… - Inorganic …, 2023 - ACS Publications
This research investigates the high-pressure behavior of the Ca (Ti0. 95Ge0. 05) O3
perovskite, a candidate of the locked-tilt perovskite family (orthorhombic compounds …

Mn-Doped XAlO3 (X = Y, Tb) Single-Crystalline Films Grown onto YAlO3 Substrates: Raman Spectroscopy Study toward Visualization of Mechanical Stress

W Dewo, V Gorbenko, Y Syrotych… - The Journal of …, 2021 - ACS Publications
Single-crystalline films (SCFs) of perovskites TbAlO3 (TbAP) and YAlO3 (YAP) doped with
Mn ions were grown using the liquid-phase epitaxy (LPE) method on YAlO3 single-crystal …

Structure and crystal field analysis using ionoluminescence of Al2O3: Tm3+ phosphor

SS Reddy, KR Nagabhushana, F Singh - Journal of Luminescence, 2019 - Elsevier
Structurally stable rare earth ion doped materials are attracting scientific interest for white
light phosphors and laser system. α-Al 2 O 3: Tm 3+(1 mol%) samples are synthesized by …

Lifetime Extension of Atmospheric and Suspension Plasma-Sprayed Thermal Barrier Coatings in Burner Rig Tests by Pre-Oxidizing the CoNiCrAlY Bond Coats

J Igel, WS Scheld, DE Mack, O Guillon, R Vaßen - Coatings, 2024 - mdpi.com
Oxidation of the bond coat during turbine operation leads to additional stresses in the
thermal barrier coating (TBC) system that promotes spalling of the thermal insulation …

Nanoperovskite doped with Yb3+ and Tm3+ ions used as an optical upconversion temperature sensor

L García-Rodríguez, L de Sousa-Vieira… - Optical Materials, 2018 - Elsevier
The temperature variation of the emission bands of the YAlO 3: Yb 3+/Tm 3+ nanoperovskite
has been analysed under 975 nm excitation to test its performance as a temperature sensor …