A systematic study of room temperature Fe-57-Mossbauer spectra has been undertaken in the quasi-ternary system La0.8Sr0.2(Mn.Fe,Co)O-3. The spectra exhibit a wide variety from simple to complex line shapes due to varying magnetic and/or quadrupolar interactions. Most samples are non-magnetic and show a linear variation of isomer shift vs. formal oxidation state. Magnetism seems to depend on a critical amount of Fe3+-Fe3+ interactions. A magnetic phase diagram of the system at room temperature is presented. (C) 2010 Elsevier B.V. All rights reserved
Mossbauer spectra of a series of samples of the weak ferromagnetic (Ru1-xFex) system reveal the exis...
The mossbauer investigation of the SrTiO<SUP>3</SUP>:Co<SUP>57</SUP> system has indicated the coexis...
Six Co-substituted magnetites CoxFe3-xO4, with x less-than-or-equal-to 0.04 have been studied by Fe-...
Includes bibliographical references.Mossbauer spectroscopy has been used to investigate the magnetic...
We report Mössbauer spectroscopy results for Tm0.65Sr 0.35Fe x Mn1 - x O3 (x = 0.3-0.4) at 300 and 8...
The crystal structures and Mossbauer spectra of various mixed oxides LaFe1-xMnxO3 and LaFe1-xCoxO3 (...
A combined study of (La0.67Ca0.33Mn0.97Fe0.03O3)-Fe-57 compound by means of zero field Mn-55 and Fe-...
Mossbauer spectroscopy was applied to investigate the structural and magnetic parameters of cubic ph...
Includes bibliographical references (pages [61]-62)The Mössbauer effect is a phenomenon that makes i...
Fe-57 Mossbauer spectra for the Fe atoms in the R3Fe29-xTx (R=Y, Ce, Nd, Sm, Gd, Tb, Dy; T=V, Cr) co...
(57)Fe Mössbauer and magnetic measurements are reported on Taylor phase compounds T-Al(3)(Mn,Fe), wh...
Powder samples of Sr0.5Ca0.5Fe0.5Me0.5O3 (Me = Co, Zr or Mn) and Sr0.3La0.7FeO3 are investigated by ...
The magnetic state of a transition-metal impurity in a metallic matrix is determined mainly by the l...
The reduction of stoichiometric La0.5Sr0.5FeO3 in flowing hydrogen and nitrogen at 600C leads to the...
Mossbauer spectroscopy of La0.7-xDyxCa0.3Mn(Fe)O3 shows phase separation, both above and below TC. T...
Mossbauer spectra of a series of samples of the weak ferromagnetic (Ru1-xFex) system reveal the exis...
The mossbauer investigation of the SrTiO<SUP>3</SUP>:Co<SUP>57</SUP> system has indicated the coexis...
Six Co-substituted magnetites CoxFe3-xO4, with x less-than-or-equal-to 0.04 have been studied by Fe-...
Includes bibliographical references.Mossbauer spectroscopy has been used to investigate the magnetic...
We report Mössbauer spectroscopy results for Tm0.65Sr 0.35Fe x Mn1 - x O3 (x = 0.3-0.4) at 300 and 8...
The crystal structures and Mossbauer spectra of various mixed oxides LaFe1-xMnxO3 and LaFe1-xCoxO3 (...
A combined study of (La0.67Ca0.33Mn0.97Fe0.03O3)-Fe-57 compound by means of zero field Mn-55 and Fe-...
Mossbauer spectroscopy was applied to investigate the structural and magnetic parameters of cubic ph...
Includes bibliographical references (pages [61]-62)The Mössbauer effect is a phenomenon that makes i...
Fe-57 Mossbauer spectra for the Fe atoms in the R3Fe29-xTx (R=Y, Ce, Nd, Sm, Gd, Tb, Dy; T=V, Cr) co...
(57)Fe Mössbauer and magnetic measurements are reported on Taylor phase compounds T-Al(3)(Mn,Fe), wh...
Powder samples of Sr0.5Ca0.5Fe0.5Me0.5O3 (Me = Co, Zr or Mn) and Sr0.3La0.7FeO3 are investigated by ...
The magnetic state of a transition-metal impurity in a metallic matrix is determined mainly by the l...
The reduction of stoichiometric La0.5Sr0.5FeO3 in flowing hydrogen and nitrogen at 600C leads to the...
Mossbauer spectroscopy of La0.7-xDyxCa0.3Mn(Fe)O3 shows phase separation, both above and below TC. T...
Mossbauer spectra of a series of samples of the weak ferromagnetic (Ru1-xFex) system reveal the exis...
The mossbauer investigation of the SrTiO<SUP>3</SUP>:Co<SUP>57</SUP> system has indicated the coexis...
Six Co-substituted magnetites CoxFe3-xO4, with x less-than-or-equal-to 0.04 have been studied by Fe-...