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Near zero temperature coefficient of resistivity in antiperovskite Mn3Ni1−xCuxN
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10.1063/1.3671183
/content/aip/journal/apl/99/25/10.1063/1.3671183
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/25/10.1063/1.3671183

Figures

Image of FIG. 1.
FIG. 1.

X-ray diffraction patterns of MnNiCuN samples in the 2 range of 20° to 90°: (l) MnNiN, (2) MnNi.Cu.N, (3) MnNi.CuN, (4) MnNi.Cu.N, and (5) MnCuN.

Image of FIG. 2.
FIG. 2.

(Color online) Temperature (in unit of K) dependence of the electrical resistivities measured during a warming process from 10 K to 360 K in MnNiCuN materials: (a) MnNiN, (b) MnNiCuN (during the cooling and warming processes), (c) MnNiCuN, (d) MnNiCuN, and (e) MnCuN.

Image of FIG. 3.
FIG. 3.

(Color online) The temperature-dependent magnetization M (T) of MnNiCuN measured during a warming process in an applied magnetic field  = 0.5 T. Note: (b) shows the magnified curves of (a).

Image of FIG. 4.
FIG. 4.

(a) Temperature dependence of the resistivity and the magnetization for the compound MnNiCuN. In addition, the relationship (ΔT = 5 K) between the T and T for MnNiCuN is also shown. (b) Relationship between the temperature of magnetic transition (triangles) and the temperature of NZ-TCR (circles) in the MnNiCuN compounds (x = 0, 0.3, 0.5, 0.7, and 1.0).

Tables

Generic image for table
Table I.

The fitting parameters and the calculated results of TCR value for MnNiCuN samples.

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/content/aip/journal/apl/99/25/10.1063/1.3671183
2011-12-21
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Near zero temperature coefficient of resistivity in antiperovskite Mn3Ni1−xCuxN
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/25/10.1063/1.3671183
10.1063/1.3671183
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