The Dependence of Magnetic Moments on Magnetic Impurities of Ni in Eu1.86Ce0.14Cu1-yNiyO4+a-d-Reference-Cited by-同舟云学术

The Dependence of Magnetic Moments on Magnetic Impurities of Ni in Eu_1.86Ce_0.14Cu_1-yNi_yO₄₊_a_-_d

Published:2020-08 Issue: Volume:860 Page:148-153
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Syakuur Muhammad Abdan¹,Maryati Yati²,Widyaiswari Utami³,Sari Dita Puspita³,Saragi Togar¹,Risdiana ¹

Affiliation:

1. Universitas Padjadjaran

2. Padjadjaran University

3. RIKEN Nishina Center

Abstract

The partially substitution of magnetic impurity Ni for Cu in electron-doped superconducting cuprates of Eu2-xCexCu1-yNiyO4+a-d with x = 0.14 and y = 0, 0.01 and 0.02 has been studied in order to investigate the effect of Ni impurity on structure and the value of magnetic moments per unit volume extracted from susceptibility data in under-doped region. Magnetic-susceptibility measurements were carried out at low temperatures down to 2 K. For sample with y = 0, diamagnetic behavior is observed starting from about 9 K. The superconductivity disappeared at y ³ 0.01. The values of magnetic moment in every volume unit decreased with increasing Ni.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.860.148.pdf

Reference16 articles.

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