TY - JOUR
T1 - Thermoelectric power of CePd1-xNixAl single crystals
AU - Huo, Dexuan
AU - Kuwai, Tomohiko
AU - Mizushima, Toshio
AU - Isikawa, Yosikazu
AU - Sakurai, Junji
PY - 2002/3
Y1 - 2002/3
N2 - The thermoelectric power S of CePd1-xNixAl (x = 0,0.1,0.2,0.4,1) single crystals was investigated. S's along the a- and c-axis of CePdAl, namely Sa and Sc, show a positive peak around 180 K and a negative peak at 30 K. In addition, Sa shows the second maximum around 5 K. Correspondingly, Sc shows an upward curvature in the same temperature range. For x = 0.1, S along the two directions shows double peak structure with positive value in the temperature range of the measurement. For x = 0.2, S shows the behavior of nonmagnetic heavy fermion (HF)systems. For x≥0.4, a broad peak of S was observed along both directions. CePd1-xNixAl with x≥0.4 belongs to the valence fluctuation regime.
AB - The thermoelectric power S of CePd1-xNixAl (x = 0,0.1,0.2,0.4,1) single crystals was investigated. S's along the a- and c-axis of CePdAl, namely Sa and Sc, show a positive peak around 180 K and a negative peak at 30 K. In addition, Sa shows the second maximum around 5 K. Correspondingly, Sc shows an upward curvature in the same temperature range. For x = 0.1, S along the two directions shows double peak structure with positive value in the temperature range of the measurement. For x = 0.2, S shows the behavior of nonmagnetic heavy fermion (HF)systems. For x≥0.4, a broad peak of S was observed along both directions. CePd1-xNixAl with x≥0.4 belongs to the valence fluctuation regime.
KW - CePdNiAl
KW - Thermoelectric power
UR - http://www.scopus.com/inward/record.url?scp=0036504199&partnerID=8YFLogxK
U2 - 10.1016/S0921-4526(01)01092-4
DO - 10.1016/S0921-4526(01)01092-4
M3 - 会議記事
AN - SCOPUS:0036504199
SN - 0921-4526
VL - 312-313
SP - 232
EP - 234
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
T2 - International Conference on Strongly Correlated Electrons
Y2 - 6 August 2002 through 6 August 2002
ER -