Thermoelectric and Thermogalvanomagnetic Properties of NiBi_3
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概要
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We present some results of an experimental study on transport properties of poly-crystalline NiBi_3. Resistivity, thermoelectric power and the Nernst coefficient were measured in a magnetic field up to 1.2T between 100 and 300K. A large magnetoresistance was observed and it was revealed that the behavior of thermoelectric power changed markedly upon the application of a magnetic field. The carrier mobility was determined to be 0.446m^2V^<-1>s^<-1> at room temperature and the Fermi energy was estimated to be 0.643eV. We obtained an expression ρ = ρ_0+d(H)exp(-(T_0(H)/T)^<1.36H^2+1>)as the temperature and magnetic field dependence of resistivity.
- 社団法人応用物理学会の論文
- 2000-11-15
著者
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Tanuma Seiichi
Horiuchi
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Sakurai Masashi
Department Of Materials Sciencec Iwaki Meisei University
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Sakurai Masashi
Department Of Materials Science Iwaki Meisei University
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Ono Takafumi
Department Of Materials Sciencec Iwaki Meisei University
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Ono Takafumi
Department Of Materials Science Iwaki Meisei University
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Yoshida Ikushi
Department Of Materials Sciencec Iwaki Meisei University
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Yoshida Ikushi
Department Of Materials Science Iwaki Meisei University
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