Hall effect and thermoelectric power in CeCu5.9Au0.1 and CeCu6

T. Namiki; H. Sato; J. Urakawa; H. Sugawara; Y. Aoki; R. Settai; Y. Onuki

doi:10.1016/S0921-4526(99)01053-4

Hall effect and thermoelectric power in CeCu_5.9Au_0.1 and CeCu₆

T. Namiki^*, H. Sato, J. Urakawa, H. Sugawara, Y. Aoki, R. Settai, Y. Onuki

^*Corresponding author for this work

Materials Design and Engineering

Research output: Contribution to journal › Conference article › peer-review

9 Scopus citations

Abstract

We have investigated the Hall coefficient (R_H) and thermoelectric power (TEP) on single crystals of CeCu_5.9Au_0.1, which shows non-Fermi liquid anomaly, and on CeCu₆ as a reference. TEP exhibits a large positive peak at approximately 40 K, below which it becomes highly anisotropic. Au substitution causes no drastic change in TEP. The anisotropy in R_H(T) is small above 10 K, and it showed a large dependence on the field direction in both compounds below 10 K. Most interesting aspect of the present results is the large anisotropy in the Au substitution effect on R_H(T), which might correlate with the anisotropy in the spin fluctuation.

Original language	English
Pages (from-to)	359-360
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	281-282
DOIs	https://doi.org/10.1016/S0921-4526(99)01053-4
State	Published - 2000/06/01
Event	Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) - Nagano, Jpn Duration: 1999/08/24 → 1999/08/28

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4526(99)01053-4

Cite this

@article{0b3976cda7964b8dbff499e5949f498d,

title = "Hall effect and thermoelectric power in CeCu5.9Au0.1 and CeCu6",

abstract = "We have investigated the Hall coefficient (RH) and thermoelectric power (TEP) on single crystals of CeCu5.9Au0.1, which shows non-Fermi liquid anomaly, and on CeCu6 as a reference. TEP exhibits a large positive peak at approximately 40 K, below which it becomes highly anisotropic. Au substitution causes no drastic change in TEP. The anisotropy in RH(T) is small above 10 K, and it showed a large dependence on the field direction in both compounds below 10 K. Most interesting aspect of the present results is the large anisotropy in the Au substitution effect on RH(T), which might correlate with the anisotropy in the spin fluctuation.",

author = "T. Namiki and H. Sato and J. Urakawa and H. Sugawara and Y. Aoki and R. Settai and Y. Onuki",

year = "2000",

month = jun,

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doi = "10.1016/S0921-4526(99)01053-4",

language = "英語",

volume = "281-282",

pages = "359--360",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier B.V.",

note = "Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) ; Conference date: 24-08-1999 Through 28-08-1999",

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TY - JOUR

T1 - Hall effect and thermoelectric power in CeCu5.9Au0.1 and CeCu6

AU - Namiki, T.

AU - Sato, H.

AU - Urakawa, J.

AU - Sugawara, H.

AU - Aoki, Y.

AU - Settai, R.

AU - Onuki, Y.

PY - 2000/6/1

Y1 - 2000/6/1

N2 - We have investigated the Hall coefficient (RH) and thermoelectric power (TEP) on single crystals of CeCu5.9Au0.1, which shows non-Fermi liquid anomaly, and on CeCu6 as a reference. TEP exhibits a large positive peak at approximately 40 K, below which it becomes highly anisotropic. Au substitution causes no drastic change in TEP. The anisotropy in RH(T) is small above 10 K, and it showed a large dependence on the field direction in both compounds below 10 K. Most interesting aspect of the present results is the large anisotropy in the Au substitution effect on RH(T), which might correlate with the anisotropy in the spin fluctuation.

AB - We have investigated the Hall coefficient (RH) and thermoelectric power (TEP) on single crystals of CeCu5.9Au0.1, which shows non-Fermi liquid anomaly, and on CeCu6 as a reference. TEP exhibits a large positive peak at approximately 40 K, below which it becomes highly anisotropic. Au substitution causes no drastic change in TEP. The anisotropy in RH(T) is small above 10 K, and it showed a large dependence on the field direction in both compounds below 10 K. Most interesting aspect of the present results is the large anisotropy in the Au substitution effect on RH(T), which might correlate with the anisotropy in the spin fluctuation.

UR - http://www.scopus.com/inward/record.url?scp=0033894019&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(99)01053-4

DO - 10.1016/S0921-4526(99)01053-4

M3 - 会議記事

AN - SCOPUS:0033894019

SN - 0921-4526

VL - 281-282

SP - 359

EP - 360

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

T2 - Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99)

Y2 - 24 August 1999 through 28 August 1999