[1]
|
S. Yamamoto and T. Fukui, “Thermodynamic Properties of Heisenberg Ferrimagnetic Spin Chains: Ferromag- netic-Antiferromagnetic Crossover,” Physical Review B, Vol. 57, No. 22, 1998, pp. 14008-14011.
doi:10.1103/PhysRevB.57.R14008
|
[2]
|
S. Yamamoto, T. Fukui, K. Maisinger and U. Schollowo- ck, “Combination of Ferromagnetic and Antiferromag- netic Features in Heisenberg Ferrimagnets,” Journal of Physics: Condfensed Matter, Vol. 10, No. 48, 1998, p. 11033. doi:10.1088/0953-8984/10/48/023
|
[3]
|
S.-S. Gong, W. Li, Y. Zhao and G. Su, “Magnetism and Thermodynamics of Spin-(1/2, 1) Decorated Heisenberg Chain with Spin-1 Pendants,” Physical Review B, Vol. 81, No. 21, 2010, pp. 214431-214439.
doi:10.1103/PhysRevB.81.214431
|
[4]
|
N. B. Ivanov, “Spin Models of Quasi-1D Quantum Ferri- magnets with Competing Interactions,” Condensed Mat- ter Physics, Vol. 12, No. 3, 2009, pp. 435-447.
doi:10.5488/CMP.12.3.435
|
[5]
|
W Selke and J. Oitmaa, “Monte Carlo Study of Mixed- Spin S = (1/2, 1) Ising Ferrimagnets,” Journal of Physics: Condfensed Matter, Vol. 22, No. 7, 2010, p. 76004.
doi:10.1088/0953-8984/22/7/076004
|
[6]
|
C. Wu, B. Chen, X. Dai, Y. Yu and Z.-B. Su, “Schwin- ger-Boson Mean-Field Theory of the Heisenberg Ferri- magnetic Spin Chain,” Physical Review B, Vol. 60, No. 2, 1999, pp. 1057-1063. doi:10.1103/PhysRevB.60.1057
|
[7]
|
S. K. Pati, S. Ramasesha and D. Sen, “Low-Lying Excited States and Low-Temperature Properties of an Alter- nating Spin-1-Spin-1/2 Chain: A Density-Matrix Renor- malization-Group Study,” Physical Review B, Vol. 55, No. 14, 1997, pp. 8897-8904. doi:10.1103/PhysRevB.55.8894
|
[8]
|
S. K. Pati, S. Ramasesha and D. Sen, “A Density Matrix Renormalization Group Study of Low-Energy Excitations and Low-Temperature Properties of Alternating Spin Sys- tems,” Journal of Physics: Condfensed Matter, Vol. 9, No. 41, 1997, p. 8707.
|
[9]
|
S. Yamamoto and T. Sakai, “Low-Energy Structure of Heisenberg Ferrimagnetic Spin Chains,” Journal of the Physical Society of Japan, Vol. 67, 1998, pp. 3711-3714.
doi:10.1143/JPSJ.67.3711
|
[10]
|
S. Yamamoto, “Magnetic Properties of Quantum Ferrima- gnetic Spin Chains,” Physical Review B, Vol. 59, No. 2, 1999, pp. 1024-1027. doi:10.1103/PhysRevB.59.1024
|
[11]
|
S. Yamamoto, T. Fukui and T. Sakai, “Characterization of Ferrimagnetic Heisenberg Chains According to the Cons- tituent Spins,” cond-mat/0001004 (2000).
|
[12]
|
S. Yamamoto, “Modified Spin-Wave Description of the Nu- clear Spin Relaxation in Ferrimagnetic Heisenberg Chains,” cond-mat/ 0004297 (2000).
|
[13]
|
K. Maisinger, U. Schollw?ck, S. Brehmer, H.-J. Mikeska, and S. Yamamoto, “Thermodynamics of the (1, 1/2) Fer- rimagnet in Finite Magnetic Fields,” Physical Review B, Vol. 58, No. 10, 1998, pp. 5908-5911.
doi:10.1103/PhysRevB.58.R5908
|
[14]
|
A. Al-Omari and A. H. Nayyar, “The Combined Effect of Frustration and Dimerization in Ferrimagnetic Chains and Square Lattices,” Journal of Physics: Condfensed Matter, Vol. 12, No. 48, 2000, p. 1194.
doi:10.1088/0953-8984/12/48/311
|
[15]
|
S. Brehmer, H. -J. Mikeska and S. Yamamoto, “Low-Tem- perature Properties of Quantum Antiferromagnetic Chains with Alternating Spins S = 1 and S = 1/2,” Journal of Physics: Condfensed Matter, Vol. 9, No. 19, 1997, p. 3921.
doi:10.1088/0953-8984/9/19/012
|
[16]
|
S. Yamamoto, S. Brehmer and H.-J. Mikeska, “Elementa- ry Excitations of Heisenberg Ferrimagnetic Spin Chains,” Physical Review B, Vol. 57, No. 21, 1998, p. 13610.
|
[17]
|
N. Ivanov, J. Richter and U. Schollwock, “Frustrated Quan- tum Heisenberg Ferrimagnetic Chains,” Physical Review B, Vol. 58, No. 21, 1998, pp. 14456-14461.
doi:10.1103/PhysRevB.58.14456
|
[18]
|
N. Ivanov, “Spin-Wave Series for Quantum One-Dimen- sional Ferrimagnets,” Physical Review B, Vol. 57, No. 22, 1998, p. 14024.
|
[19]
|
A. Al-Omari, “Self-Consistent Approximation for Dime- rization of Ferrimagnets on Chains and Square Lattices,” Physical Review B, Vol. 59, No. 14, 1999, pp. 9304-9313.
doi:10.1103/PhysRevB.59.9304
|
[20]
|
T. Sarkar, V. Pralong, V. Caignaert and B. Raveau, “Com- petition between Ferrimagnetism and Magnetic Frustration in Zinc Substituted YBaFe4O7,” Chemistry of Materials, Vol. 22, No. 9, 2010, p. 2885.
|
[21]
|
A. Winkler, N. Narayanan, D. Mikhailova, K. G. Bramnik, H. Ehrenberg, H. Fuess, G. Vaitheeswaran, V. Kanchana, F. Wilhelm, A. Rogalev, A. Kolchinskaya and L. Alff, “Magnetism in Re-Based Ferrimagnetic Double Pero- vskites,” New Journal of Physics, Vol. 11, No. 7, 2009, p. 73047. doi:10.1088/1367-2630/11/7/073047
|
[22]
|
A. Al-Omari and A. H. Nayyar, “Dimerization of Ferrimagnets on Chains and Square Lattices,” Journal of Physics: Condfensed Matter, Vol. 11, No. 2, 1999, p. 465.
doi:10.1088/0953-8984/11/2/012
|