TY - JOUR
T1 - Anisotropic transport properties of NpPd5Al2
AU - Matsuda, Tatsuma D.
AU - Haga, Yoshinori
AU - Aoki, Dai
AU - Homma, Yoshiya
AU - Tateiwa, Naoyuki
AU - Yamamoto, Etsuji
AU - Onuki, Yoshichika
PY - 2010
Y1 - 2010
N2 - The anisotropic superconductor NpPd5Al2 with the ZrNi2Al5-type tetragonal structure was studied by means of electrical resistivity and Hall effect in the normal state. The temperature dependence of electrical resistivity ρ(T) shows a large anisotropic behavior. The resistivity for J||[001] is larger than that for J||[100] in the whole temperature region. At high temperatures p(T) is proportional to - logT, which is characteristic behavior in Kondo effect. The field dependence of Hall resistivity ρH shows a linear dependence up to 55 kOe with a large slope for the field. The slope of ρH for field along c-axis is negative, but for field along a-axis, the slope dramatically changed from negative to positive with increasing temperature.
AB - The anisotropic superconductor NpPd5Al2 with the ZrNi2Al5-type tetragonal structure was studied by means of electrical resistivity and Hall effect in the normal state. The temperature dependence of electrical resistivity ρ(T) shows a large anisotropic behavior. The resistivity for J||[001] is larger than that for J||[100] in the whole temperature region. At high temperatures p(T) is proportional to - logT, which is characteristic behavior in Kondo effect. The field dependence of Hall resistivity ρH shows a linear dependence up to 55 kOe with a large slope for the field. The slope of ρH for field along c-axis is negative, but for field along a-axis, the slope dramatically changed from negative to positive with increasing temperature.
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U2 - 10.1088/1742-6596/200/1/012113
DO - 10.1088/1742-6596/200/1/012113
M3 - Conference article
AN - SCOPUS:77957038294
SN - 1742-6588
VL - 200
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - SECTION 1
M1 - 012113
ER -