Dependence of the structural and physical properties of Ru-1212 compound on the thermal treatment and oxygen content

被引:3
作者
Cimberle, MR [1 ]
Masini, R [1 ]
Gilioli, E [1 ]
Artini, C [1 ]
Costa, GA [1 ]
Ferretti, M [1 ]
Mele, P [1 ]
Martinelli, A [1 ]
机构
[1] IMEM, CNR, Parma & Sez Genova, Dipartimento Fis, I-16146 Genoa, Italy
来源
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2004年 / 408卷
关键词
superconducting perovskite; magnetic ordering;
D O I
10.1016/j.physc.2004.02.076
中图分类号
O59 [应用物理学];
学科分类号
摘要
We present structural and physical data obtained on Ru (Gd)-1212 compounds submitted, after solid state preparation, to different annealing procedures and thermal treatment. The samples were characterized by XRPD and TEM analysis. In addition structural refinement was performed according to the Rietveld method. Variations of both the superconducting and magnetic properties are presented and discussed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:187 / 188
页数:2
相关论文
共 5 条
[1]   Synthesis and characterisation of superconducting RuSr2GdCu2O8 [J].
Artini, C ;
Carnasciali, MM ;
Costa, GA ;
Ferretti, M ;
Cimberle, MR ;
Putti, M ;
Masini, R .
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2002, 377 (04) :431-436
[2]   Formation and mobility of oxygen vacancies in RuSr2GdCu2O8 -: art. no. 144519 [J].
Cordero, F ;
Ferretti, M ;
Cimberle, MR ;
Masini, R .
PHYSICAL REVIEW B, 2003, 67 (14)
[3]   Magnetic properties of RuSr2RECu2O8 (RE = Gd, Eu) and Ru1-xSr2GdCu2+xO8-y superconductors [J].
Klamut, PW ;
Dabrowski, B ;
Mini, SM ;
Maxwell, M ;
Kolesnik, S ;
Mais, J ;
Shengelaya, A ;
Khasanov, R ;
Savic, I ;
Keller, H ;
Graber, T ;
Gebhardt, J ;
Viccaro, PJ ;
Xiao, Y .
PHYSICA C, 2001, 364 :313-319
[4]   Determination of Ru valence from x-ray absorption near-edge structure in RuSr2GdCu2O8-type superconductors -: art. no. 212507 [J].
Liu, RS ;
Jang, LY ;
Hung, HH ;
Tallon, JL .
PHYSICAL REVIEW B, 2001, 63 (21) :2125071-2125074
[5]   Orthorhombic lattice deformation of GdSr2RuCu2O8 from high-resolution transmission electron microscopy and x-ray powder diffraction analysis -: art. no. 052507 [J].
Martinelli, A ;
Artini, C ;
Cimberle, MR ;
Costa, GA ;
Ferretti, M ;
Masini, R ;
Mele, P .
PHYSICAL REVIEW B, 2004, 69 (05)