Evidence for the first-order phase transition from antiferromagnetism to paramagnetism in CeRhIn5

M. Yashima; S. Kawasaki; Y. Kitaoka; H. Shishido; R. Settai; Y. Onuki

doi:10.1016/j.physb.2006.01.537

Evidence for the first-order phase transition from antiferromagnetism to paramagnetism in CeRhIn₅

M. Yashima, S. Kawasaki, Y. Kitaoka, H. Shishido, R. Settai, Y. Onuki

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The systematic and comprehensive NQR experiments near P_c are reported to address an intimate interplay between superconductivity (SC) and antiferromagnetism (AFM) of antiferromagnetic heavy-fermion compounds CeRhIn₅ via the nuclear-quadrupole-resonance (NQR) measurements under pressure (P). The extensive measurements of In-NQR spectrum have revealed that a first-order transition occurs from the coexistent phase of AFM and SC to the single phase of SC at a critical pressure P_c ≈ 2 GPa.

Original language	English
Pages (from-to)	94-95
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	378-380
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.physb.2006.01.537
Publication status	Published - May 1 2006
Externally published	Yes

Keywords

Antiferromagnetism
CeRhIn
First-order phase transition
Superconductivity

ASJC Scopus subject areas

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

Access to Document

10.1016/j.physb.2006.01.537

Cite this

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title = "Evidence for the first-order phase transition from antiferromagnetism to paramagnetism in CeRhIn5",

abstract = "The systematic and comprehensive NQR experiments near Pc are reported to address an intimate interplay between superconductivity (SC) and antiferromagnetism (AFM) of antiferromagnetic heavy-fermion compounds CeRhIn5 via the nuclear-quadrupole-resonance (NQR) measurements under pressure (P). The extensive measurements of In-NQR spectrum have revealed that a first-order transition occurs from the coexistent phase of AFM and SC to the single phase of SC at a critical pressure Pc ≈ 2 GPa.",

keywords = "Antiferromagnetism, CeRhIn, First-order phase transition, Superconductivity",

author = "M. Yashima and S. Kawasaki and Y. Kitaoka and H. Shishido and R. Settai and Y. Onuki",

note = "Funding Information: This work was supported by the Grant-in-Aid for Creative Scientific Research (15GS0213), MEXT and The 21st Century COE Program supported by the Japan Society for the Promotion of Science. One of the authors (S. K.) has been supported by JSPS.",

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AU - Yashima, M.

AU - Kawasaki, S.

AU - Kitaoka, Y.

AU - Shishido, H.

AU - Settai, R.

AU - Onuki, Y.

N1 - Funding Information: This work was supported by the Grant-in-Aid for Creative Scientific Research (15GS0213), MEXT and The 21st Century COE Program supported by the Japan Society for the Promotion of Science. One of the authors (S. K.) has been supported by JSPS.

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AB - The systematic and comprehensive NQR experiments near Pc are reported to address an intimate interplay between superconductivity (SC) and antiferromagnetism (AFM) of antiferromagnetic heavy-fermion compounds CeRhIn5 via the nuclear-quadrupole-resonance (NQR) measurements under pressure (P). The extensive measurements of In-NQR spectrum have revealed that a first-order transition occurs from the coexistent phase of AFM and SC to the single phase of SC at a critical pressure Pc ≈ 2 GPa.

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KW - Superconductivity

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