2019
DOI: 10.1016/j.physc.2018.12.007
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Study of transport and magnetic properties of electron-doped superconducting cuprates Eu1.85Ce0.15Cu1-yZnyO4+α-δ

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Cited by 10 publications
(28 citation statements)
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“…All raw materials were ground for one hour to form high homogeneous precursors. The homogeneous powders of precursors were pre-fired in the air at 900 • C for 20 h. After pre-fired, all samples were re-ground, compressed into a pellet, and sintered at 1000 • C for 20 h, then annealed at 910 • C for 10 h in Ar gas flow to reduce the excess oxygen content (α) [22][23][24][25][26][27]. The reduced oxygen content (δ) was calculated from the different weights of each sample before and after annealing treatment.…”
Section: Methodsmentioning
confidence: 99%
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“…All raw materials were ground for one hour to form high homogeneous precursors. The homogeneous powders of precursors were pre-fired in the air at 900 • C for 20 h. After pre-fired, all samples were re-ground, compressed into a pellet, and sintered at 1000 • C for 20 h, then annealed at 910 • C for 10 h in Ar gas flow to reduce the excess oxygen content (α) [22][23][24][25][26][27]. The reduced oxygen content (δ) was calculated from the different weights of each sample before and after annealing treatment.…”
Section: Methodsmentioning
confidence: 99%
“…15 Cu 1−y Zn y O 4 with x = 0.15 have been carried out. For y = 0, the T c of sample was 13 K [25]. With the addition of Zn only 1% (y = 0.01), T c completely disappeared, indicating that 1% of Zn impurity can disturbed the superconductivity [25].…”
Section: Introductionmentioning
confidence: 97%
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