Magnetic field switching of the charge-density-wave state in the lanthanide intermetallic SmNiC 2

N. Hanasaki; Y. Nogami; M. Kakinuma; S. Shimomura; M. Kosaka; H. Onodera

doi:10.1103/PhysRevB.85.092402

Magnetic field switching of the charge-density-wave state in the lanthanide intermetallic SmNiC ₂

N. Hanasaki, Y. Nogami, M. Kakinuma, S. Shimomura, M. Kosaka, H. Onodera

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

20 Citations (Scopus)

Abstract

In the intermetallic SmNiC ₂, the ferromagnetic metallic state competes with the charge-density-wave state. We can switch the charge-density-wave state by applying a magnetic field that is conjugated to the magnetization of the order parameter in the ferromagnetic state, and show the giant negative magnetoresistance. Under the applied magnetic field, the resistivity becomes one order of magnitude smaller than the zero-field resistivity.

Original language	English
Article number	092402
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	85
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevB.85.092402
Publication status	Published - Mar 20 2012

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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AU - Kosaka, M.

AU - Onodera, H.

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AB - In the intermetallic SmNiC 2, the ferromagnetic metallic state competes with the charge-density-wave state. We can switch the charge-density-wave state by applying a magnetic field that is conjugated to the magnetization of the order parameter in the ferromagnetic state, and show the giant negative magnetoresistance. Under the applied magnetic field, the resistivity becomes one order of magnitude smaller than the zero-field resistivity.

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