Synthesis, magnetic properties, and neutron diffraction study of the complex perovskites R (Cu3− xMnx) Mn4O12 (R= Pr, Nd and x= 1, 2)

M Retuerto, MJ Martínez-Lope… - Journal of Applied …, 2010 - pubs.aip.org
The new complex perovskites of formula R (Cu 3− x Mn x) Mn 4 O 12 (⁠ R= Pr⁠, Nd and x=
1, 2⁠) have been prepared. The partial replacement of Cu 2+ by Mn 3+ cations does not …

Preparation under high pressures and neutron diffraction study of new ferromagnetic RCu3Mn4O12 (R= Pr, Sm, Eu, Gd, Dy, Ho, Tm, Yb) perovskites

J Sánchez-Benítez, JA Alonso, H Falcón… - Journal of Physics …, 2005 - iopscience.iop.org
We report on the study of some new derivatives of the complex perovskite CaCu 3 Mn 4 O
12. Ca 2+ cations can be replaced by rare earths in the RCu 3 Mn 4 O 12 (R= rare earths) …

Synthesis, composition, and magnetic properties of the ferrimagnetic NdCu3− xMn4+ xO12 perovskite-like phases

D Samaras, B Bochu, JC Joubert - Journal of Solid State Chemistry, 1984 - Elsevier
A magnetic oxide with composition close of NdCu 3 Mn 4 O 12 with a perovskite-related
cubic structure (a⋍ 7.30 Å, space group Im3, Z= 2) has been synthesized by using either the …

Ferromagnetic behavior in La (Cu3− xMnx) Mn4O12 (x= 1, 2) perovskites

A Muñoz, MJ Martínez-Lope, M Retuerto… - Journal of Applied …, 2008 - pubs.aip.org
High oxygen pressure techniques were used to prepare two ferromagnetic compounds of
the series La (Cu 3− x Mn x) Mn 4 O 12 (⁠ x= 1 and x= 2⁠). In a previous work, the end …

Synthesis and crystal structure of (ThCu3)(Mn3+ 2Mn4+ 2) O12, a new ferrimagnetic perovskite-like compound

MN Deschizeaux, JC Joubert, A Vegas… - Journal of Solid State …, 1976 - Elsevier
Abstract Single crystals of [ThCu 3](Mn 3+ 2 Mn 4+ 2] O 12, a ferrimagnetic perovskite-like
compound, have been synthesized by hydrothermal conditions at 600° C and 2 kbar. They …

Neutron diffraction study of Pr1− xCaxMnO3 perovskites

Z Jirák, S Krupička, Z Šimša, M Dlouhá… - Journal of magnetism and …, 1985 - Elsevier
A thorough powder neutron diffraction study of Pr 1− x Ca x-Mn 3+ 1− x Mn 4+ x O 3 (0< x<
1) was performed over a wide temperature range, completed by X-ray diffraction and …

Synthesis, composition-range and crystal structure of the perovskite-like ferrimagnet YCu3Mn4O12

A Collomb, D Samaras, JL Buevoz, JP Levy… - Journal of magnetism …, 1983 - Elsevier
The solid solutions Y [Cu 2+ 3− p Mn 3+ p](Mn 4+ 3− p Mn 3+ 1+ p) O 12 with the perovskite-
like structure and ferrimagnetic behaviour (T c≅ 400 K) have been synthesized under …

Correlation between the crystal structure and the Curie temperature in RCu 3 (Mn 3 Fe) O 12 (R= rare-earth) complex perovskites

P Kayser, MJ Martínez-Lope, M Retuerto… - Dalton …, 2012 - pubs.rsc.org
New members of the family of complex-perovskite oxides with the formula RCu3 (Mn3Fe)
O12 (R= Ce, Pr, Tb, Dy, Ho, Er, Tm, Yb, Lu and Y) have been synthesized and characterized …

[引用][C] NMR‐spectroscopy study of Ca(Cu3‐xMnx)Mn4O12 perovskites

IO Troyanchuk, LA Bashkirov… - … status solidi (a), 1988 - Wiley Online Library
This note presents first NMR studies of the magnetic structure and cationic distribution of
ferromagnets with the perovskite structure Ca (Cu3-xMnx) Mn4012 (x= 0.3, 0, 5, 0.9, and …

Preparation at moderate pressures, crystal and magnetic structure and magnetotransport of the ferrimagnetic CeCu3Mn4O12 perovskite

J Sánchez-Benítez, MJ Martínez-Lope… - Journal of Applied …, 2010 - pubs.aip.org
Moderate-pressure conditions of 2 GPa has been used to stabilize the complex perovskite
CeCu 3 Mn 4 O 12⁠. It can be considered as a derivative of the parent CaCu 3 Mn 4 O 12 …