Spontaneous Magnetization of Small Heisenberg System

Chin. Phys. Lett.

1994, Vol. 11

Issue (11): 705-708 DOI:

Original Articles

Spontaneous Magnetization of Small Heisenberg System

SUN Jirong^1,2;WEI Yunian^1,2;YI Sunsheng²;PU Fuke (Fu-cho pu)^2,3

¹State Key Laboratory for Magnetism, ²Institute of Physics, Academia Sinica, Beijing 100080 ³China Center of Advanced Science and Technology (World Laboratory), P. O. Box 8730, Beijing 100080

Cite this article:

SUN Jirong, WEI Yunian, YI Sunsheng et al 1994 Chin. Phys. Lett. 11 705-708

Download: PDF(187KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract Based upon the spin-wave theory, the influence of the size of a cubic Heisenberg system on the spontaneous magnetization was studied. It was found that the overall influence of finite size has a tendency to promote the excitation of spin-wave if the free boundary condition is applied. A comparison between the calculation and the experimental results was also given.

Keywords: 75.10.Jm 75.70.Ak 75.30.Ds

Published: 01 November 1994

PACS:	75.10.Jm	(Quantized spin models, including quantum spin frustration)
	75.70.Ak	(Magnetic properties of monolayers and thin films)
	75.30.Ds	(Spin waves)

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1994/V11/I11/0705

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	SUN Jirong
	WEI Yunian
	YI Sunsheng
	PU Fuke (Fu-cho pu)

Related articles from Frontiers Journals

[1]	ZHU Ren-Gui . Frustrated Ferromagnetic Spin Chain near the Transition Point**[J]. Chin. Phys. Lett., 2011, 28(9): 705-708
[2]	WANG Lin-Jun, CAO Gang, TU Tao, LI Hai-Ou, ZHOU Cheng, HAO Xiao-Jie, GUO Guang-Can, GUO Guo-Ping . Ground States and Excited States in a Tunable Graphene Quantum Dot[J]. Chin. Phys. Lett., 2011, 28(6): 705-708
[3]	Sudha, , B. G. Divyamani, A. R. Usha Devi, . Loss of Exchange Symmetry in Multiqubit States under Ising Chain Evolution**[J]. Chin. Phys. Lett., 2011, 28(2): 705-708
[4]	Erhan Albayrak . Thermal Entanglement in a Two-Qutrit Spin-1 Anisotropic Heisenberg Model[J]. Chin. Phys. Lett., 2011, 28(2): 705-708
[5]	CAI Jiang-Tao, ABLIZ Ahmad, BAI Yan-Kui, JIN Guang-Sheng . Effects of Dzyaloshinskii–Moriya Interaction on Optimal Dense Coding Using a Two-Qubit Heisenberg XXZ Chain with and without External Magnetic Field**[J]. Chin. Phys. Lett., 2011, 28(2): 705-708
[6]	LU Guang-Duo, ZHANG Huai-Wu, TANG Xiao-Li. Soft Magnetic Thin Films FeCoHfO for High-Frequency Noise Suppression Applications[J]. Chin. Phys. Lett., 2010, 27(9): 705-708
[7]	ZHANG Hong-Biao, TIAN Li-Jun,. Fidelity Susceptibility in the SU(2) and SU(1,1) Algebraic Structure Models[J]. Chin. Phys. Lett., 2010, 27(5): 705-708
[8]	XUE Gang, PENG Long, ZHANG Huai-Wu. Effect of Sputtering Parameters on Film Composition, Crystal Structure, and Coercivity of SmCo Based Films Deposited on Si (100) Substrates[J]. Chin. Phys. Lett., 2010, 27(1): 705-708
[9]	XUE Gang, PENG Long, ZHANG Huai-Wu. Crystal Structure and Magnetic Properties of Sm₂Fe₁₇N_δ Thin Films Deposited on Si (100) Substrates[J]. Chin. Phys. Lett., 2009, 26(9): 705-708
[10]	LU Feng, SONG Yun, CHEN Dong-Meng, ZOU Liang-Jian. Orbital Order and Orbital Excitations in Degenerate Itinerant Electron Systems[J]. Chin. Phys. Lett., 2009, 26(9): 705-708
[11]	JIANG Li-Juan, WANG Xiao-Liang, XIAO Hong-Ling, WANG Zhan-Guo, FENG Chun, ZHANG Ming-Lan, TANG Jian. Structural and Magnetic Properties of Sm Implanted GaN[J]. Chin. Phys. Lett., 2009, 26(7): 705-708
[12]	SHI Li-Peng, XIONG Shi-Jie. Screening of Local Magnetic Moment by Electrons of Disordered Graphene[J]. Chin. Phys. Lett., 2009, 26(6): 705-708
[13]	YANG Qing-Hui, ZHNAG Huai-Wu, WEN Qi-Ye, LIU Ying-Li, Ihor M. Syvorotka, Ihor I. Syvorotka. Magneto-optical and Microwave Properties of LuBiIG Thin Films Prepared by Liquid Phase Epitaxy Method from Lead-Free Flux[J]. Chin. Phys. Lett., 2009, 26(4): 705-708
[14]	ZENG Tian-Hai, SHAO Bin, ZOU Jian. Effects of Intrinsic Decoherence on Information Transport in a Spin Chain[J]. Chin. Phys. Lett., 2009, 26(2): 705-708
[15]	LI Da-Chuang, CAO Zhuo-Liang. Thermal Entanglement in the Anisotropic Heisenberg XYZ Model with Different Dzyaloshinskii-Moriya Couplings[J]. Chin. Phys. Lett., 2009, 26(2): 705-708

Viewed

Full text

Abstract