A. Simopoulos

collaborators

2 papers

cond-mat.supr-con2005

Mössbauer study of Na $_{0.82}$ CoO $_{2}$ (doped by 1% $^{57}$ Fe)

M. Pissas, V. Psycharis, D. Stamopoulos +3

We studied by Mössbauer spectroscopy the Na $_{0.82}$ CoO $_{2}$ compound using 1% $^{57}$ Fe as a local probe which substitutes for the Co ions. Mössbauer spectra at T=300 K revealed tw…

cond-mat.str-el2004

Domain orbital state in ferromagnetic insulating La $_{0.825}$ Ca $_{0.175}$ Mn $_{0.99}$ $^{57}$ Fe $_{0.01}$ O $_{3}$ compound

M. Pissas, G. Papavassiliou, E. Devlin +2

Using Mössbauer and EPR spectroscopy we have studied the insulating ferromagnetic La $_{1 - x}$ Ca $_{x}$ Mn $_{0.99}$ $^{57}$ Fe $_{0.01}$ O $_{3}$ ( $x = 0.175$ ) compound prepared in air and reduce…

Mössbauer study of Na0.82​CoO2​ (doped by 1% 57Fe)

Domain orbital state in ferromagnetic insulating La0.825​Ca0.175​Mn0.99​57Fe0.01​O3​ compound

Mössbauer study of Na $_{0.82}$ CoO $_{2}$ (doped by 1% $^{57}$ Fe)

Domain orbital state in ferromagnetic insulating La $_{0.825}$ Ca $_{0.175}$ Mn $_{0.99}$ $^{57}$ Fe $_{0.01}$ O $_{3}$ compound