Magnetic behavior of superconducting and nonsuperconducting Ru Sr2 Y2-x Cex Cu2 O10 (x=0.5,1.0)

I. Felner; I. Nowik; M. I. Tsindlickt; O. Yuli; I. Asulin; O. Millo; V. P.S. Awana; H. Kishan; S. Balamurugan; E. Takayama-Muromachi

doi:10.1103/PhysRevB.76.144514

Magnetic behavior of superconducting and nonsuperconducting Ru Sr2 Y2-x Cex Cu2 O10 (x=0.5,1.0)

I. Felner^*
, I. Nowik
, M. I. Tsindlickt
, O. Yuli
, I. Asulin
, O. Millo
, V. P.S. Awana
, H. Kishan
, S. Balamurugan
, E. Takayama-Muromachi

^*Corresponding author for this work

Racah Institute of Physics

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

8 Scopus citations

Abstract

We report on magnetic, resistivity, Mössbauer spectroscopy, and scanning tunneling spectroscopy studies of ceramic superconducting (SC) and non-SC Ru Sr2 Y1.5 Ce0.5 Cu2 O10-δ (x=0.5) and Ru Sr2 YCe Cu2 O10 (x=1). All materials studied were prepared at high oxygen pressure under the same conditions. Two magnetic transitions at T2M and TM (T2M < TM) are observed. For the SC x=0.5 material, both T2M and TM and saturation moments are lower, but its coercive fields are higher as compared to the non-SC x=0.5 sample material. In the x=1 sample, a dramatic increase in the magnetoresistance occurs at TM.

Original language	English
Article number	144514
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	76
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevB.76.144514
State	Published - 29 Oct 2007

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Felner, I., Nowik, I., Tsindlickt, M. I., Yuli, O., Asulin, I., Millo, O., Awana, V. P. S., Kishan, H., Balamurugan, S., & Takayama-Muromachi, E. (2007). Magnetic behavior of superconducting and nonsuperconducting Ru Sr2 Y2-x Cex Cu2 O10 (x=0.5,1.0). Physical Review B - Condensed Matter and Materials Physics, 76(14), Article 144514. https://doi.org/10.1103/PhysRevB.76.144514

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abstract = "We report on magnetic, resistivity, M{\"o}ssbauer spectroscopy, and scanning tunneling spectroscopy studies of ceramic superconducting (SC) and non-SC Ru Sr2 Y1.5 Ce0.5 Cu2 O10-δ (x=0.5) and Ru Sr2 YCe Cu2 O10 (x=1). All materials studied were prepared at high oxygen pressure under the same conditions. Two magnetic transitions at T2M and TM (T2M < TM) are observed. For the SC x=0.5 material, both T2M and TM and saturation moments are lower, but its coercive fields are higher as compared to the non-SC x=0.5 sample material. In the x=1 sample, a dramatic increase in the magnetoresistance occurs at TM.",

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AU - Felner, I.

AU - Nowik, I.

AU - Tsindlickt, M. I.

AU - Yuli, O.

AU - Asulin, I.

AU - Millo, O.

AU - Awana, V. P.S.

AU - Kishan, H.

AU - Balamurugan, S.

AU - Takayama-Muromachi, E.

PY - 2007/10/29

Y1 - 2007/10/29

N2 - We report on magnetic, resistivity, Mössbauer spectroscopy, and scanning tunneling spectroscopy studies of ceramic superconducting (SC) and non-SC Ru Sr2 Y1.5 Ce0.5 Cu2 O10-δ (x=0.5) and Ru Sr2 YCe Cu2 O10 (x=1). All materials studied were prepared at high oxygen pressure under the same conditions. Two magnetic transitions at T2M and TM (T2M < TM) are observed. For the SC x=0.5 material, both T2M and TM and saturation moments are lower, but its coercive fields are higher as compared to the non-SC x=0.5 sample material. In the x=1 sample, a dramatic increase in the magnetoresistance occurs at TM.

AB - We report on magnetic, resistivity, Mössbauer spectroscopy, and scanning tunneling spectroscopy studies of ceramic superconducting (SC) and non-SC Ru Sr2 Y1.5 Ce0.5 Cu2 O10-δ (x=0.5) and Ru Sr2 YCe Cu2 O10 (x=1). All materials studied were prepared at high oxygen pressure under the same conditions. Two magnetic transitions at T2M and TM (T2M < TM) are observed. For the SC x=0.5 material, both T2M and TM and saturation moments are lower, but its coercive fields are higher as compared to the non-SC x=0.5 sample material. In the x=1 sample, a dramatic increase in the magnetoresistance occurs at TM.

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JO - Physical Review B - Condensed Matter and Materials Physics

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IS - 14

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ER -

Magnetic behavior of superconducting and nonsuperconducting Ru Sr2 Y2-x Cex Cu2 O10 (x=0.5,1.0)

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