Results 1 to 10 of about 3,531,691 (238)

Yttrium oxide engineered substrate enables improved durability for perovskite solar cells [PDF]

Nature Communications
Transparent conductive oxides (TCOs)—foundation of perovskite solar cells (PSCs)—have long been assumed to be stable, and thus their impact on device longevity is frequently overlooked.
Haibing Wang, Yansong Ge, Wenlong Shao, Xingyu Xiong, Guang Li, Nengxu Li, Xuzhi Hu, Guoyi Chen, Kailian Dong, Wei Ai, Zixi Yu, Zhimiao Zheng, Chen Wang, Fang Yao, Xiaojuan Cao, Songzhan Li, Jianwei Zhao, Weijun Ke, Chen Tao, Yi Hou, Annamaria Petrozza, Guojia Fang   +21 more
doaj   +2 more sources

Gas sensing properties of multicomponent systems based on oxides of manganese, copper and yttrium [PDF]

Омский научный вестник, 2020
The composites based on manganese oxide (MnO2–х), copper oxide (CuO) and yttrium oxide (Y2 O3) are obtained. The gas response and selectivity of multicomponent composites to toxic and hazardous gases are found.
Yu. A. Stenkin, D. V. Sokolov, V. V. Bolotov   +2 more
doaj   +1 more source

Thermodynamic and kinetic simulation of Y2O3 and Y2S3 nonmetallic phase formation in liquid steel [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2020
The current work deals with the phenomenon of non-metallic inclusions as a result of the addition of yttrium to the liquid steel as an alloying component.
Gerasin S., Kalisz D., Iwanciw J.
doaj   +1 more source

Refining mechanism for TiN and solidification structure through a nucleating chain in magnesium-yttrium-treated ultrapure ferritic stainless steel

Journal of Materials Research and Technology, 2023
To investigate the refining phenomena of TiN inclusion and macro-/microstructure through heterogeneous nucleation of δ-Fe at TiN encapsulating oxide during solidification in ultrapure ferritic stainless steel, five samples were prepared, denoted as the ...
Xing-Zhi Zhou, De-Yong Wang, Hui-Hua Wang, Yan-Ping Wang, Zhi-Xiao Zhang, Tian-Peng Qu, Jun Tian, Xiang-Long Li   +7 more
doaj   +1 more source

Thermochromic properties of some colored oxide materials

Optical Materials: X, 2022
The thermochromic properties up to 500 °C of some colored, commercial and non-toxic oxides were studied. It includes Bi2O3, Fe2O3, In2O3, WO3, Er2O3, YAG:Ce (Ce doped yttrium aluminum garnet Y3Al5O12) and YInMn-Blue (Mn doped yttrium indium oxide YInO3).
Gabriel Ferro, Davy Carole, François Cauwet, Loren Acher, Hyewon Ji, Rodica Chiriac, François Toche, Arnaud Brioude   +7 more
doaj   +1 more source

Yttrium-modified Co3O4 as efficient catalysts for toluene and propane combustion: Effect of yttrium content.

Journal of Hazardous Materials, 2022
A series of Y-modified cobalt oxides with various Y/(Co+Y) molar ratios (0.25 %, 0.5 %, 1 %, 3 % and 5 %) were prepared to study the effect of Y content on toluene and propane combustion.
Weidong Zhang, C. Descorme, J. Valverde, A. Giroir‐Fendler   +3 more
semanticscholar   +1 more source

Application of Solution Method to Prepare High Performance Multicomponent Oxide Thin Films

Membranes, 2022
Capacitors play an increasingly important role in hybrid integrated circuits, while the MIM capacitors with high capacitance density and small thickness can meet the needs of high integration.
Yaru Pan, Xihui Liang, Zhihao Liang, Rihui Yao, Honglong Ning, Jinyao Zhong, Nanhong Chen, Tian Qiu, Xiaoqin Wei, Junbiao Peng   +9 more
doaj   +1 more source

Effects of yttrium oxides on the microstructure and mechanical properties of 15-15Ti ODS alloy fabricated by casting

, 2020
The emphasis of oxide dispersion strengthened (ODS) steels is on the size, morphology, and distribution of the oxide particles. In this paper, the behavior of yttrium oxides particles in 15-15Ti alloy fabricated by casting was systematically investigated,
Y. Zhuang, Zhang Xinyue, T. Peng, Huiyang Fan, Xiaoxin Zhang, Q. Yan, A. Volinsky   +6 more
semanticscholar   +1 more source

Research of Structural, Strength and Thermal Properties of ZrO₂—CeO₂ Ceramics Doped with Yttrium

Crystals, 2022
In this work, using a mechanochemical solid-phase synthesis method, ZrO2—CeO2 ceramics doped with yttrium were obtained, which have great prospects for use as a basis for dispersed nuclear fuel materials or inert nuclear fuel matrices.
Sholpan G. Giniyatova, Nurzhan A. Sailaukhanov, Eugeniy Nesterov, Maxim V. Zdorovets, Artem L. Kozlovskiy, Dmitriy I. Shlimas   +5 more
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Phase diagrams of zirconium dioxide systems with yttrium and scandium oxides

Конденсированные среды и межфазные границы, 2023
The literature data on the study of phase equilibria in systems zirconia with yttria and scandia are analysed. Possible schemes of low-temperature phase equilibria in ZrO2-Y2O3 and ZrO2-Sc2O3 systems are presented taking into account the third law of ...
Pavel P. Fedorov, Elena V. Chernova
doaj   +1 more source