1990
DOI: 10.1007/bf02397170
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Magnetic ordering in57Fe-doped high-T c superconductors

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Cited by 6 publications
(1 citation statement)
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“…The most astonishing result of our studies is the values for the isomer shift of the doublets. The isomer shifts of doublets D and D1 obtained from transmission and emission spectra, respectively, are the same and, most interestingly, they coincide with the 57 Fe isomer shift of 0.25 ± 0.04 mm s −1 found in all types of cuprate superconductors when the dopant (Fe or Co) was accommodated in the superconducting sheets, examples are (La, Sr)CuO 4 [35], Tl-based systems [3,[36][37][38][39], Bi-based systems [3,40], Hg-based systems [36,41], (La, Sr) 2 CaCu 2 O 6 [42], YBa 2 Cu 3 O 7−δ [43] and YBa 2 Cu 4 O 8 [44]. This common isomer shift reflects the same electronic density at the 57 Fe nucleus in all investigated (both cuprate and MgB 2 ) high-T c superconductors.…”
Section: Discussionsupporting
confidence: 68%
“…The most astonishing result of our studies is the values for the isomer shift of the doublets. The isomer shifts of doublets D and D1 obtained from transmission and emission spectra, respectively, are the same and, most interestingly, they coincide with the 57 Fe isomer shift of 0.25 ± 0.04 mm s −1 found in all types of cuprate superconductors when the dopant (Fe or Co) was accommodated in the superconducting sheets, examples are (La, Sr)CuO 4 [35], Tl-based systems [3,[36][37][38][39], Bi-based systems [3,40], Hg-based systems [36,41], (La, Sr) 2 CaCu 2 O 6 [42], YBa 2 Cu 3 O 7−δ [43] and YBa 2 Cu 4 O 8 [44]. This common isomer shift reflects the same electronic density at the 57 Fe nucleus in all investigated (both cuprate and MgB 2 ) high-T c superconductors.…”
Section: Discussionsupporting
confidence: 68%