Precise resistivity measurement in PrInAg 2 down to 50 mK

Hiroyuki Mitamura, Nao Takeshita, Yoshiya Uwatoko, Hajime Mori, Akira Yamaguchi, Takahiro Tomita, Hirofumi Wada, Nobuo Môri, Hidehiko Ishimoto, Tsuneaki Goto

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Resistivity of a Heusler-type intermetallic paramagnetic compound PrInAg 2 is measured precisely down to 50 mK. An empirical equation is well determined as Δρ ∝ + log T between 50 mK and 1 K. The system is expected as an example of the quadrupolar Kondo system, since the Pr 3+ (4f 2 ) ion in the material has a non-magnetic doublet ground state Γ 3 . The results are not consistent with Δρ ∝ ± T 1/2 which is expected from the single impurity quadrupolar Kondo model near the ground state.

Original languageEnglish
Pages (from-to)1341-1342
Number of pages2
JournalPhysica B: Condensed Matter
Volume284-288
Issue numberPART II
DOIs
Publication statusPublished - Jan 1 2000
Externally publishedYes

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Ground state
electrical resistivity
ground state
Intermetallics
intermetallics
Impurities
Ions
impurities
ions

All Science Journal Classification (ASJC) codes

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

Cite this

Mitamura, H., Takeshita, N., Uwatoko, Y., Mori, H., Yamaguchi, A., Tomita, T., ... Goto, T. (2000). Precise resistivity measurement in PrInAg 2 down to 50 mK Physica B: Condensed Matter, 284-288(PART II), 1341-1342. https://doi.org/10.1016/S0921-4526(99)02638-1

Precise resistivity measurement in PrInAg 2 down to 50 mK . / Mitamura, Hiroyuki; Takeshita, Nao; Uwatoko, Yoshiya; Mori, Hajime; Yamaguchi, Akira; Tomita, Takahiro; Wada, Hirofumi; Môri, Nobuo; Ishimoto, Hidehiko; Goto, Tsuneaki.

In: Physica B: Condensed Matter, Vol. 284-288, No. PART II, 01.01.2000, p. 1341-1342.

Research output: Contribution to journalArticle

Mitamura, H, Takeshita, N, Uwatoko, Y, Mori, H, Yamaguchi, A, Tomita, T, Wada, H, Môri, N, Ishimoto, H & Goto, T 2000, ' Precise resistivity measurement in PrInAg 2 down to 50 mK ', Physica B: Condensed Matter, vol. 284-288, no. PART II, pp. 1341-1342. https://doi.org/10.1016/S0921-4526(99)02638-1
Mitamura H, Takeshita N, Uwatoko Y, Mori H, Yamaguchi A, Tomita T et al. Precise resistivity measurement in PrInAg 2 down to 50 mK Physica B: Condensed Matter. 2000 Jan 1;284-288(PART II):1341-1342. https://doi.org/10.1016/S0921-4526(99)02638-1
Mitamura, Hiroyuki ; Takeshita, Nao ; Uwatoko, Yoshiya ; Mori, Hajime ; Yamaguchi, Akira ; Tomita, Takahiro ; Wada, Hirofumi ; Môri, Nobuo ; Ishimoto, Hidehiko ; Goto, Tsuneaki. / Precise resistivity measurement in PrInAg 2 down to 50 mK In: Physica B: Condensed Matter. 2000 ; Vol. 284-288, No. PART II. pp. 1341-1342.
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