TY - JOUR
T1 - Direct determination of magnetic anisotropy in S = 1 bond alternating system by high field ESR
AU - Inagaki, Y.
AU - Takeda, S.
AU - Okubo, S.
AU - Ohta, H.
AU - Kikuchi, H.
AU - Ogawa, N.
AU - Tonegawa, T.
N1 - Funding Information:
This work was supported by Grant-in-Aid for Scientific Research on Priority Areas (B) (No.13130204) from the Ministry of Education, Culture, Sports, Science and Technology of Japan.
PY - 2004/5
Y1 - 2004/5
N2 - High field ESR measurements were performed on an S = 1 chain system with bond alternation. Based on the simple dimer model, we estimated the single ion anisotropy as D/kB = 9.7 K and E/kB = 0.4 K. Applying the numerical calculation results including the dimer-dimer interaction, the estimated value of D was corrected to be 12.6 K, which agrees with that deduced from the susceptibility and the magnetization data.
AB - High field ESR measurements were performed on an S = 1 chain system with bond alternation. Based on the simple dimer model, we estimated the single ion anisotropy as D/kB = 9.7 K and E/kB = 0.4 K. Applying the numerical calculation results including the dimer-dimer interaction, the estimated value of D was corrected to be 12.6 K, which agrees with that deduced from the susceptibility and the magnetization data.
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U2 - 10.1016/j.jmmm.2003.12.1024
DO - 10.1016/j.jmmm.2003.12.1024
M3 - Article
AN - SCOPUS:23144454244
SN - 0304-8853
VL - 272-276
SP - e661-e662
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
IS - SUPPL. 1
ER -