BeltlikeC60−Electron Spin Density Distribution in the Organic Ferromagnet TDAE-C60 (CROSBI ID 270943)
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Podaci o odgovornosti
Blinc, Robert ; Jeglič, Peter ; Apih, Tomaž ; Seliger, Janez ; Arčon, Denis ; Omerzu, Aleš
engleski
BeltlikeC60−Electron Spin Density Distribution in the Organic Ferromagnet TDAE-C60
The observed huge increase in the width of the C-13 NMR spectra of TDAE-C-60 in the middle of the ferromagnetic phase at 10 K is due to a Jahn-Teller distortion of the C-60(-) ions which becomes visible in view of the resulting changes in the Fermi contact electron-C-13 NMR shifts. The shape of the C-13 spectra allows for a direct determination of the beltlike redistribution of the unpaired electron spin density on the C-60(-) ions, which is responsible for the relatively high ferromagnetic transition temperature in this purely organic system.
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Podaci o izdanju
88 (8)
2002.
086402
4
objavljeno
0031-9007
0031-9007
10.1103/physrevlett.88.086402
Povezanost rada
Fizika, Interdisciplinarne prirodne znanosti