Specific heat and effect of pressure on the electrical resistivity of CePtGa single crystal

Yoshiya Uwatoko, Masashi Kosaka, Makoto Shirakawa, Gendo Oomi, Nobuo Môri, Tatsuo Kobayashi, Hiroshi Tatewaki, Katsuya Shimizu, Kiichi Amaya

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Specific heat and effect of pressure on the electrical resistivity of CePtGa single crystal have been measured upto 30 kbar. A sharp peak in the ratio of specific heat to temperature and in electrical resistivity is observed at 3.3 and 3.5 K, respectively, which is ascribed to an antiferromagnetic transition. The results reveal that TN decreases linearly with increasing pressure upto 30 kbar.

Original languageEnglish
Pages (from-to)1321-1322
Number of pages2
JournalPhysica B: Condensed Matter
Volume284-288
Issue numberPART II
Publication statusPublished - 2000
Externally publishedYes

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Specific heat
specific heat
Single crystals
electrical resistivity
single crystals
Temperature
temperature

Keywords

  • Antiferromagnetic ordering
  • Effect of pressure
  • Electrical resistivity
  • Specific heat

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Uwatoko, Y., Kosaka, M., Shirakawa, M., Oomi, G., Môri, N., Kobayashi, T., ... Amaya, K. (2000). Specific heat and effect of pressure on the electrical resistivity of CePtGa single crystal. Physica B: Condensed Matter, 284-288(PART II), 1321-1322.

Specific heat and effect of pressure on the electrical resistivity of CePtGa single crystal. / Uwatoko, Yoshiya; Kosaka, Masashi; Shirakawa, Makoto; Oomi, Gendo; Môri, Nobuo; Kobayashi, Tatsuo; Tatewaki, Hiroshi; Shimizu, Katsuya; Amaya, Kiichi.

In: Physica B: Condensed Matter, Vol. 284-288, No. PART II, 2000, p. 1321-1322.

Research output: Contribution to journalArticle

Uwatoko, Y, Kosaka, M, Shirakawa, M, Oomi, G, Môri, N, Kobayashi, T, Tatewaki, H, Shimizu, K & Amaya, K 2000, 'Specific heat and effect of pressure on the electrical resistivity of CePtGa single crystal', Physica B: Condensed Matter, vol. 284-288, no. PART II, pp. 1321-1322.
Uwatoko Y, Kosaka M, Shirakawa M, Oomi G, Môri N, Kobayashi T et al. Specific heat and effect of pressure on the electrical resistivity of CePtGa single crystal. Physica B: Condensed Matter. 2000;284-288(PART II):1321-1322.
Uwatoko, Yoshiya ; Kosaka, Masashi ; Shirakawa, Makoto ; Oomi, Gendo ; Môri, Nobuo ; Kobayashi, Tatsuo ; Tatewaki, Hiroshi ; Shimizu, Katsuya ; Amaya, Kiichi. / Specific heat and effect of pressure on the electrical resistivity of CePtGa single crystal. In: Physica B: Condensed Matter. 2000 ; Vol. 284-288, No. PART II. pp. 1321-1322.
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AU - Kobayashi, Tatsuo

AU - Tatewaki, Hiroshi

AU - Shimizu, Katsuya

AU - Amaya, Kiichi

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