Nature of the magnetic ground state in the A(1)C(60) series

Authors
Coulon, C Duval, J Lavergne, C Barra, AL Penicaud, A
Citation
C. Coulon et al., Nature of the magnetic ground state in the A(1)C(60) series, J PHYS IV, 10(P3), 2000, pp. 205-210
Citations number
22
Categorie Soggetti
Physics
Journal title
JOURNAL DE PHYSIQUE IV
ISSN journal
11554339 → ACNP
Volume
10
Issue
P3
Year of publication
2000
Pages
205 - 210
Database
ISI
SICI code
1155-4339(200003)10:P3<205:NOTMGS>2.0.ZU;2-K
Abstract
The magnetic properties of A(1)C(60) salts (A = Rb, Cs) are discussed compa ring magnetization and electron paramagnetic resonance at different microwa ve frequencies. We show that the low temperature ground state is not a conv entional antiferromagnetic order. We rather observe two kinds of spins whic h experience different local fields.