Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu1.85Ce0.15Cu1-yNiyO4+ α-δσ studied by muon-spin-relaxation

Risdiana; L. Safriani; W. A. Somantri; T. Saragi; T. Adachi; I. Kawasaki; I. Watanaber; Y. Koike

doi:10.4028/www.scientific.net/AMR.896.354

Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu_1.85Ce_0.15Cu_1-yNi_yO_{4+ α-δσ} studied by muon-spin-relaxation

Risdiana, L. Safriani, W. A. Somantri, T. Saragi, T. Adachi, I. Kawasaki, I. Watanaber, Y. Koike

ENG - Applied Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

9 Citations (Scopus)

Abstract

Partially Ni-substituted electron-doped superconducting cuprates of Eu_1.85Ce_0.15Cu_1-yNi_yO_{4+ α-δσ} (ECCNO) with y = 0, 0.01, 0.02 and 0.05 have been studied by muon-spin-relaxation (μSR) measurements, in order to elucidate whether or not the dynamical stripe correlations of spins and charges exist in electron-doped cuprates. It has been found that the development of the Cu-spin correlation is induced at low temperatures through the Ni substitution and that, for y = 0.02, a muon-spin precession due to a long-range magnetic order has been observed at 10 K. These results suggest a possibility that the stripe model can globally explain the high-T_c superconductivity in both hole- and electron-doped cuprates.

Original language	English
Title of host publication	Advanced Materials Science and Technology - ICAMST 2013
Publisher	Trans Tech Publications
Pages	354-357
Number of pages	4
ISBN (Print)	9783038350316
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.896.354
Publication status	Published - 2014
Event	2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013 - Yogyakarta, Indonesia Duration: 2013 Sep 17 → 2013 Sep 18

Publication series

Name	Advanced Materials Research
Volume	896
ISSN (Print)	1022-6680

Other

Other	2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013
Country	Indonesia
City	Yogyakarta
Period	13/9/17 → 13/9/18

Keywords

Electron-doped superconducting cuprate
Muon-spin-relaxation
Ni-substitution effect
Stripe model

ASJC Scopus subject areas

Engineering(all)

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Risdiana, Safriani, L., Somantri, W. A., Saragi, T., Adachi, T., Kawasaki, I., Watanaber, I., & Koike, Y. (2014). Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu_1.85Ce_0.15Cu_1-yNi_yO_{4+ α-δσ} studied by muon-spin-relaxation. In Advanced Materials Science and Technology - ICAMST 2013 (pp. 354-357). (Advanced Materials Research; Vol. 896). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/AMR.896.354

Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu_1.85Ce_0.15Cu_1-yNi_yO_{4+ α-δσ} studied by muon-spin-relaxation. / Risdiana; Safriani, L.; Somantri, W. A.; Saragi, T.; Adachi, T.; Kawasaki, I.; Watanaber, I.; Koike, Y.

Advanced Materials Science and Technology - ICAMST 2013. Trans Tech Publications, 2014. p. 354-357 (Advanced Materials Research; Vol. 896).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Risdiana, Safriani, L, Somantri, WA, Saragi, T, Adachi, T, Kawasaki, I, Watanaber, I & Koike, Y 2014, Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu_1.85Ce_0.15Cu_1-yNi_yO_{4+ α-δσ} studied by muon-spin-relaxation. in Advanced Materials Science and Technology - ICAMST 2013. Advanced Materials Research, vol. 896, Trans Tech Publications, pp. 354-357, 2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013, Yogyakarta, Indonesia, 13/9/17. https://doi.org/10.4028/www.scientific.net/AMR.896.354

Risdiana, Safriani L, Somantri WA, Saragi T, Adachi T, Kawasaki I et al. Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu_1.85Ce_0.15Cu_1-yNi_yO_{4+ α-δσ} studied by muon-spin-relaxation. In Advanced Materials Science and Technology - ICAMST 2013. Trans Tech Publications. 2014. p. 354-357. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.896.354

Risdiana ; Safriani, L. ; Somantri, W. A. ; Saragi, T. ; Adachi, T. ; Kawasaki, I. ; Watanaber, I. ; Koike, Y. / Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu_1.85Ce_0.15Cu_1-yNi_yO_{4+ α-δσ} studied by muon-spin-relaxation. Advanced Materials Science and Technology - ICAMST 2013. Trans Tech Publications, 2014. pp. 354-357 (Advanced Materials Research).

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abstract = "Partially Ni-substituted electron-doped superconducting cuprates of Eu1.85Ce0.15Cu1-yNiyO4+ α-δσ (ECCNO) with y = 0, 0.01, 0.02 and 0.05 have been studied by muon-spin-relaxation (μSR) measurements, in order to elucidate whether or not the dynamical stripe correlations of spins and charges exist in electron-doped cuprates. It has been found that the development of the Cu-spin correlation is induced at low temperatures through the Ni substitution and that, for y = 0.02, a muon-spin precession due to a long-range magnetic order has been observed at 10 K. These results suggest a possibility that the stripe model can globally explain the high-Tc superconductivity in both hole- and electron-doped cuprates.",

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author = "Risdiana and L. Safriani and Somantri, {W. A.} and T. Saragi and T. Adachi and I. Kawasaki and I. Watanaber and Y. Koike",

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AU - Risdiana,

AU - Safriani, L.

AU - Somantri, W. A.

AU - Saragi, T.

AU - Adachi, T.

AU - Kawasaki, I.

AU - Watanaber, I.

AU - Koike, Y.

PY - 2014

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N2 - Partially Ni-substituted electron-doped superconducting cuprates of Eu1.85Ce0.15Cu1-yNiyO4+ α-δσ (ECCNO) with y = 0, 0.01, 0.02 and 0.05 have been studied by muon-spin-relaxation (μSR) measurements, in order to elucidate whether or not the dynamical stripe correlations of spins and charges exist in electron-doped cuprates. It has been found that the development of the Cu-spin correlation is induced at low temperatures through the Ni substitution and that, for y = 0.02, a muon-spin precession due to a long-range magnetic order has been observed at 10 K. These results suggest a possibility that the stripe model can globally explain the high-Tc superconductivity in both hole- and electron-doped cuprates.

AB - Partially Ni-substituted electron-doped superconducting cuprates of Eu1.85Ce0.15Cu1-yNiyO4+ α-δσ (ECCNO) with y = 0, 0.01, 0.02 and 0.05 have been studied by muon-spin-relaxation (μSR) measurements, in order to elucidate whether or not the dynamical stripe correlations of spins and charges exist in electron-doped cuprates. It has been found that the development of the Cu-spin correlation is induced at low temperatures through the Ni substitution and that, for y = 0.02, a muon-spin precession due to a long-range magnetic order has been observed at 10 K. These results suggest a possibility that the stripe model can globally explain the high-Tc superconductivity in both hole- and electron-doped cuprates.

KW - Electron-doped superconducting cuprate

KW - Muon-spin-relaxation

KW - Ni-substitution effect

KW - Stripe model

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