载氧体金属氧化物合成工艺晶相结构表观形貌化学链燃烧循环热稳定性采用燃烧法合成了具有自载体功能的NiFeAlO4载氧体材料,通过表征手段和实验研究考察了不同还原深度下NiFeAlO4载氧体的化学链燃烧反应特性和循环热稳定性,并对NiFeAlO4载氧体晶相结构和表观形貌的变化规律进行了分析.结果表明,还原深度加深不利于NiFeAlO4载氧体
Ferromagnetic tunneling effect has been investigated experimentally on the ferromagnetic-ferromagnetic metal junctions with insulator barrier such as 80NiFe/GdO_x/Co and 80NiFe/AlO_x/Co sandwich films fabricated by an electron beam deposition method under various conditions. Results of measurements of mag...
人物简介: 一、陈明天的商业合作伙伴:基于公开数据展示,陈明天目前有3个商业合作伙伴,包括姚晶晶、葛利华、陆晓彤等。 财产线索 线索数量 老板履历 图文概览商业履历 任职全景图 投资、任职的关联公司 股权穿透图 挖掘深层股权结构 商业关系图 一图看清商业版图 合作伙伴 了解老板合作关系 ...
Enhanced activity of co-precipitated NiFeAlO in CO2 methanation by segregation and oxidation of FeCO(2)methanationHydrothermal agingNiFeAlOx catalystFe promotion(gamma FeNi) SegregationActivity enhancementFe2+ surface redox propertiesCommercial application of the CO2 methanation reaction demands for the ...
平面Hall效应磁隧道效应Ni81Fe19/Al2O3/NixFe100-x三层结的隧道平面Hall(TPH)效应与单层膜和二层结的一般平面Hall效应不同. 这效应涉及自旋极化传输,故TPH电压与两铁磁层内磁矩的夹角相关. 并报道了铁磁层的成分,磁特性以及绝缘势垒层的厚度等对TPH效应的影响.陈慧余...
王疆瑛, 陶明德, 韩英. NiFeAlO 系宽温区热敏元件的研制 [J]. 电子 元件与材料, 1997, 16(4): 9-11.王疆瑛;陶明德.NiFeAlO系宽温区热敏元件的研制.电子元件与材料.1997.9-11王疆瑛,陶明德,韩英.NiFeAlO系宽温区热敏元件的研制[J]. 电子元件与材料.1997(04)...
本发明公开了一种Ni3Fe嵌入NiFeAlO4尖晶石载氧体及其制备与应用.本发明以类水滑石为前驱体,煅烧后引入还原性气氛对类水滑石衍生的载氧体进行部分还原,得到载氧体为Ni3Fe嵌入NiFeAlO4尖晶石载氧体,提升了烷烃类等气体燃料,醇类,生物油类等液体燃料,生物质,有机废固等固体燃料转化为合成气的催化能力以及水蒸气转化为...
S. Inverse spinel NiFeAlO4 as a highly active oxygen evolution electrocatalyst: promotion of activity by a redox-inert metal ion. Energy Environ. Sci. 7, 1382-1386 (2014).Chen J Y,Miller J T,Gerken J B,et al.Inverse Spinel NiFeAlO4 as a Highly Active Oxygen Evolution Electrocatalyst:...
The resistance-area product (R[sup *]A) and the magnetoresistance (MR) of NiFe/AlO[sub x]/NiFe spin-dependent tunnel junctions exhibit a strong dependence on the thickness of Al before oxidation. We obtain these data from wafers where we uniformly oxidize an Al layer with a wedged ...
Enhancement and recovery of magnetic exchange coupling properties in SrFe 11 AlO 19 @NiFe 2 O 4 core-shell structure by multiple TiO 2 and SiO 2 nanolayer shellsExchange couplingCore-shell structureMagnetic propertiesMagnetic dead layerThe exchange coupling of magnetic hard/soft SrFe11AlO19@NiFe2O4 ...