TY - JOUR
T1 - Coexistence of Ising cluster excitations and intracluster excitations in diluted Ising magnets
AU - Ikeda, Hironobu
AU - Ohoyama, Kenji
PY - 1992
Y1 - 1992
N2 - To elucidate magnetic excitations in diluted Ising magnets over the entire magnetic concentration, we performed neutron inelastic-scattering experiments on two-dimensional diluted Ising magnets Rb2CocMg1-cF4, (c=0.1,0.2,0.3,0.4,0.5,0. 58), whose magnetic concentration was below the percolation threshold. We found that Ising cluster excitations and intracluster excitations coexist over the entire concentration region, and that the scattering intensities from these different origins change with the concentration.
AB - To elucidate magnetic excitations in diluted Ising magnets over the entire magnetic concentration, we performed neutron inelastic-scattering experiments on two-dimensional diluted Ising magnets Rb2CocMg1-cF4, (c=0.1,0.2,0.3,0.4,0.5,0. 58), whose magnetic concentration was below the percolation threshold. We found that Ising cluster excitations and intracluster excitations coexist over the entire concentration region, and that the scattering intensities from these different origins change with the concentration.
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U2 - 10.1103/PhysRevB.45.7484
DO - 10.1103/PhysRevB.45.7484
M3 - Article
AN - SCOPUS:0011790286
SN - 0163-1829
VL - 45
SP - 7484
EP - 7486
JO - Physical Review B
JF - Physical Review B
IS - 13
ER -