Hyperscaling analysis of a disorder-induced ferromagnetic quantum critical point in Ni1-xRhx with x=0.375

R. Z. Lin; C. L. Huang

doi:10.1103/PhysRevB.105.024429

Hyperscaling analysis of a disorder-induced ferromagnetic quantum critical point in Ni1-xRhx with x=0.375

R. Z. Lin, C. L. Huang

Department of Physics

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

2 Citations (Scopus)

Abstract

Here, we report on a hyperscaling analysis of the thermodynamic measurements as a function of temperature and magnetic field for Ni1-xRhx with x=0.375 where a ferromagnetic quantum critical point has been recently identified [Phys. Rev. Lett. 124, 117203 (2020)0031-900710.1103/PhysRevLett.124.117203]. The obtained critical exponents agree well with the theory proposed by Belitz, Kirkpatrick, and Vojta for a disorder tuned quantum critical point in the preasymptotic region.

Original language	English
Article number	024429
Journal	Physical Review B
Volume	105
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevB.105.024429
Publication status	Published - 2022 Jan 1

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.105.024429

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AB - Here, we report on a hyperscaling analysis of the thermodynamic measurements as a function of temperature and magnetic field for Ni1-xRhx with x=0.375 where a ferromagnetic quantum critical point has been recently identified [Phys. Rev. Lett. 124, 117203 (2020)0031-900710.1103/PhysRevLett.124.117203]. The obtained critical exponents agree well with the theory proposed by Belitz, Kirkpatrick, and Vojta for a disorder tuned quantum critical point in the preasymptotic region.

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Hyperscaling analysis of a disorder-induced ferromagnetic quantum critical point in Ni1-xRhx with x=0.375

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