典型文献
Mictomagnetism and suppressed thermal conduction of the prototype high-entropy alloy CrMnFeCoNi
文献摘要：
High-entropy alloys are characteristic of extensive atomic occupational disorder on high-symmetric lat-tices,differing from traditional alloys.Here,we investigate the magnetic and thermal transport proper-ties of the prototype face-centered-cubic high-entropy alloy CrMnFeCoNi by combining physical proper-ties measurements and neutron scattering.Direct-current and alternating-current magnetizations mea-surements indicate a mictomagnetic behavior with coexisting antiferromagnetic and ferromagnetic in-teractions below room temperature and three anomalies are found at about 80,40,and 20 K,which are related to the paramagnetic to antiferromagnetic transition,the antiferromagnetic to ferromagnetic transition,and the spin freezing,respectively.The electrical and thermal conductivities are significantly reduced compared to Ni,and the temperature dependence of lattice thermal conductivity exhibits a glass-like plateau.Inelastic neutron scattering measurements suggest weak anharmonicity so that the thermal transport is expected to be dominated by the defect scattering.
文献关键词：
中图分类号：
作者姓名：
Jianyan Yang;Weijun Ren;Xinguo Zhao;Tatsuya Kikuchi;Ping Miao;Kenji Nakajima;Bing Li;Zhidong Zhang
作者机构：
Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China;School of Materials Science and Engineering,University of Science and Technology of China,Shenyang 110016,China;J-PARC Center,Japan Atomic Energy Agency,Tokai 319-1112,Ibaraki,Japan;Institute of Materials Structure Science,High Energy Accelerator Research Organization(KEK),Tokai 319-1106,Ibaraki,Japan;Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China;China Spallation Neutron Source Science Center,Dongguan 523803,Guangdong,China
文献出处：
引用格式：
[1]Jianyan Yang;Weijun Ren;Xinguo Zhao;Tatsuya Kikuchi;Ping Miao;Kenji Nakajima;Bing Li;Zhidong Zhang-.Mictomagnetism and suppressed thermal conduction of the prototype high-entropy alloy CrMnFeCoNi)[J].材料科学技术（英文版）,2022(04):55-60
A类：
Mictomagnetism,mictomagnetic,Inelastic
B类：
suppressed,thermal,conduction,prototype,high,entropy,CrMnFeCoNi,High,alloys,characteristic,extensive,atomic,occupational,disorder,symmetric,tices,differing,from,traditional,Here,investigate,transport,proper,face,centered,cubic,by,combining,physical,measurements,neutron,scattering,Direct,current,alternating,magnetizations,indicate,behavior,coexisting,antiferromagnetic,teractions,below,room,temperature,three,anomalies,found,about,which,related,paramagnetic,transition,spin,freezing,respectively,electrical,conductivities,significantly,reduced,compared,dependence,lattice,conductivity,exhibits,glass,like,plateau,suggest,weak,anharmonicity,that,expected,dominated,defect
AB值：
0.547447
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