EPR and magnetic investigations of copper ions in 2B2O3 • AS2O3 glass matrix

被引：14
|
作者：
Ardelean, I
Ciceo-Lucacel, R
Filip, S
机构：
[1] Univ Babes Bolyai, Fac Phys, Cluj Napoca, Romania
[2] Univ Oradea, Dept Phys, Oradea 3700, Romania
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷
关键词：
oxide glasses; copper ion; local structure; magnetic properties;
D O I：
10.1016/j.jmmm.2003.12.753
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The results obtained by paramagnetic electron resonance (EPR) and magnetic susceptibility on the xCuO (.) (100-x) [2B(2)O(3) (.) As2O3] glasses with 0 < x less than or equal to 30 mol%, are reported. From the EPR absorption spectra octahedral axially distorted environments of the Cu2+ ions were detected. Both EPR and magnetical data reveals at samples with x > 15 mol% the presence of copper ions as Cu+ and Cu2+ species. No superexchange interactions between copper ions were revealed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：337 / 338
页数：2
相关论文
共 50 条
  • [31] Phase Equilibria in the Quasibinary Li2O⋅2B2O3–Yb2O3⋅B2O3 System, Assessment of Stability, and Conductivity of Solid Solutions Based on Li2O⋅2B2O3
    M. M. Asadov
    S. N. Mustafaeva
    N. A. Ahmedova
    Russian Journal of Physical Chemistry A, 2022, 96 : 508 - 514
  • [32] FTIR and Raman spectroscopy studies of ZnO-doped BaO•2B2O3 glass matrix
    Osipov, Armenak A.
    Osipova, Leyla M.
    Hruska, Branislav
    Osipov, Artem A.
    Liska, Marek
    VIBRATIONAL SPECTROSCOPY, 2019, 103
  • [33] EPR investigation of Fe2O3-B2O3-PbO-Ag2O glass system
    Ardelean, I.
    Timar, V.
    JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 2007, 9 (04): : 840 - 843
  • [34] EPR and magnetic investigations of MnO-B2O3-PbO glasses
    Ardelean, I
    Flora, M
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2002, 13 (06) : 357 - 362
  • [35] EPR and magnetic investigations of MnO-B2O3-PbO glasses
    I. Ardelean
    M. Flora
    Journal of Materials Science: Materials in Electronics, 2002, 13 : 357 - 362
  • [36] EPR and magnetic susceptibility studies of B2O3-Bi2O3-Gd2O3 glasses
    Ardelean, I.
    Griguta, Lidia
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2007, 353 (24-25) : 2363 - 2366
  • [37] Effect of 0.5Li2O–0.5K2O–2B2O3 glass additive on optical and magnetic properties of YFeO3 nanomaterials
    Sadik Ahmed Mohammed
    Rama Sekhara Reddy Dachuru
    Journal of Materials Science: Materials in Electronics, 2023, 34
  • [38] ULTRASONIC RELAXATION LOSS IN SIO2 GEO2 B2O3 + AS2O3 GLASS
    STRAKNA, RE
    SAVAGE, HT
    JOURNAL OF APPLIED PHYSICS, 1964, 35 (05) : 1445 - &
  • [39] EPR investigation of the xMnO•(100-x)[2B2O3•MO] (MO → CdO, SrO) glass systems
    Ardelean, I.
    Flora, M.
    JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 2006, 8 (03): : 1114 - 1117
  • [40] EPR and magnetic susceptibility studies of Cr3+ ions in the 70TeO2 • 25B2O3 • 5SrF2 glass matrix
    Ardelean, I
    Peteanu, M
    Ioncu, V
    Muresan, N
    MODERN PHYSICS LETTERS B, 2001, 15 (22): : 941 - 947
12345