Crystallized gd
WebMay 28, 2024 · The Gd metal is a representative SOMT material and known as the prototype material , with the Curie temperature (T C) of 293 K and the maximum magnetic entropy change ( ΔS M pk ) of 5.5 J·kg −1 ·K −1 (ΔH = 2 T) . Nevertheless, its high cost and poor chemical stability restrict the commercial utilization. WebAug 31, 2024 · The effect of covalent element addition on the magnetic and magnetocaloric properties of ferrimagnetic Gd 60 Co 20 Fe 20 amorphous alloy was studied. ... the enhanced relative cooling power and flattened magnetocaloric effect of partially crystallized composites making them more suitable for the Ericsson thermodynamic cycle.
Crystallized gd
Did you know?
WebOct 30, 2024 · To investigate the effect of crystallization treatment on the structure and magnetocaloric effect of Gd60Co40 amorphous alloy, the melt-spun ribbons were annealed at 513 K isothermally for 20, 40... WebSep 15, 2024 · Microstructure and magnetocaloric properties of partially crystallized Gd 60 Co 30 Fe 10 amorphous alloy prepared by different solidification cooling rates Authors (first, second and last of 8) Hui-Yan Zhang
WebNov 26, 2012 · To understand the structure and magnetocaloric effect (MCE) of the crystallized Gd-Co-Al bulk metallic glasses, investigations were performed on the unknown phase of the crystallization product. As … WebMar 27, 2014 · Crystal structure Dielectric materials Field effect transistors Doping MOS devices Electrical properties and parameters ABSTRACT The scaling behavior of Gd- and Al-doped HfO 2 films as gate dielectrics in metal …
WebOct 30, 2024 · To investigate the effect of crystallization treatment on the structure and magnetocaloric effect of Gd 60 Co 40 amorphous alloy, the melt-spun ribbons were annealed at 513 K isothermally for 20, 40 and 60 min. WebMay 28, 2024 · Abstract. Hydrothermal reaction at 150°C and pH = 10 for 24 hours crystallized (Gd,RE) 2 (OH) 4 SO 4 layered hydroxide sulfate (monoclinic structure; RE = Pr, Tb), from which Gd 2 O 2 S:RE (hexagonal structure) green phosphor hexagons were derived via facile dehydration in flowing H 2 at 1200°C.
WebAug 1, 2024 · At a temperature range from 450 to 1000 °C, intermediate product gadolinium oxysulfate Gd2 O 2 SO 4 can be obtained after a dehydration process: (2)Gd2(OH)4SO4·nH2O = Gd2O2SO4 + (n+2) H2O Obviously, the crystallinity of Gd 2 O 2 SO 4 increases with the increase of calcination temperature.
WebMar 19, 2024 · A new Gd@ C2v (9)-C 82 ·2.5 (S 8 )·0.5 (CS 2) co-crystal was prepared for the first time and characterized by single-crystal X-ray diffraction (XRD). The analysis clearly showed that, even though the C2v (9)-C 82 cage is fully ordered, the endohedral Gd atoms are highly disordered. north bay navotas city zip codeWebAug 1, 2010 · Magnetocaloric effect and refrigerant capacity of Gd-based Gd 60 Fe x Co 30−x Al 10 metallic glasses are investigated for x = 0, 10 , 20 and 30. It is found that the non-linearity of saturation magnetization in crystalline Co–Fe binary alloys can be transferred to the quaternary metallic glass. north bay networkWebSep 5, 2014 · After partially and fully crystallized, Gd 51 Al 24 Co 20 Zr 4 Nb 1 alloy showed dramatically decreased peak of magnetic entropy change, though the transition temperature increased, associated with some special crystalline phases. how to replace jean buttonWebNov 26, 2012 · To understand the structure and magnetocaloric effect (MCE) of the crystallized Gd-Co-Al bulk metallic glasses, investigations were performed on the unknown phase of the crystallization product. As... how to replace joycon shellWebMar 23, 2016 · In this simulation, we assumed that a Si grating with a depth of 30 µm and a duty cycle of 0.5 is filled with crystallized Gd 60 Cu 25 Al 15 with a density of 7.79 g/cm 3, which was independently determined for bulk crystallized Gd 60 Cu 25 Al 15. In addition, we assumed an X-ray source with a horizontal size of 0.35 mm (FWHM) (corresponding ... how to replace joistWebA GZO film with strong biaxial texture is achieved, as evidenced by the high indexing rate of Kikuchi patterns on the film surface, as well as by the highly ordered crystal structure along the film thickness observed by a transmission electron microscope. northbaynetWebThe present invention relates to crystallized glass in which the crystals contained in the largest amount on a mass basis are lithium disilicate crystals and, in the lithium disilicate crystals, the proportion of Li ions occupying Li ion sites is less than 95%. WO2024032937A1 - Crystallized glass, method for producing same, chemically ... north bay museum hours