Shape Dependence of Low-Temperature Magnetic Relaxation of Mn<SUB>12</SUB>Ac

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (143 KB) HTML (0 KB)
输出: BibTeX | EndNote (RIS)

摘要 We report the discovery that the low-temperature magnetic relaxation in Mn₁₂Ac single crystals strongly depends on the shape of the samples. The relaxation time exhibits a minimum at the phase transition point between ferromagnetic and antiferromagnetic phases. The shape dependence is attributed to the dipolar interaction between molecular magnets.

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	LIU Hai-Qing
	SU Shao-Kui
	JING Xiu-nian
	LIU Ying
	LI Yan-rong
	HE Lun-Hua
	GE Pei-Wen
	YAN Qi-Wei
	WANG Yun-Ping

Abstract：We report the discovery that the low-temperature magnetic relaxation in Mn₁₂Ac single crystals strongly depends on the shape of the samples. The relaxation time exhibits a minimum at the phase transition point between ferromagnetic and antiferromagnetic phases. The shape dependence is attributed to the dipolar interaction between molecular magnets.

Key words： 73.40.Gk 75.30.Gw 75.40.-s 75.60.Ej

收稿日期: 2008-05-30 出版日期: 2008-06-26

:	73.40.Gk	(Tunneling)
	75.30.Gw	(Magnetic anisotropy)
	75.40.-s	(Critical-point effects, specific heats, short-range order)
	75.60.Ej	(Magnetization curves, hysteresis, Barkhausen and related effects)

引用本文:

LIU Hai-Qing;SU Shao-Kui;JING Xiu-nian;LIU Ying;LI Yan-rong;HE Lun-Hua;GE Pei-Wen;YAN Qi-Wei;WANG Yun-Ping. Shape Dependence of Low-Temperature Magnetic Relaxation of Mn₁₂Ac[J]. 中国物理快报, 2008, 25(7): 2631-2633.
LIU Hai-Qing, SU Shao-Kui, JING Xiu-nian, LIU Ying, LI Yan-rong, HE Lun-Hua, GE Pei-Wen, YAN Qi-Wei, WANG Yun-Ping. Shape Dependence of Low-Temperature Magnetic Relaxation of Mn₁₂Ac. Chin. Phys. Lett., 2008, 25(7): 2631-2633.

链接本文:

https://cpl.iphy.ac.cn/CN/ 或 https://cpl.iphy.ac.cn/CN/Y2008/V25/I7/2631

[1]	. [J]. 中国物理快报, 2020, 37(12): 127301-.
[2]	. [J]. 中国物理快报, 2020, 37(10): 107201-107201.
[3]	. [J]. 中国物理快报, 2020, 37(8): 88502-.
[4]	. [J]. 中国物理快报, 2020, 37(3): 38504-.
[5]	. [J]. 中国物理快报, 2018, 35(11): 117201-.
[6]	. [J]. 中国物理快报, 2014, 31(12): 127304-127304.
[7]	. [J]. 中国物理快报, 2014, 31(11): 118501-118501.
[8]	. [J]. 中国物理快报, 2013, 30(4): 47201-047201.
[9]	. [J]. Chin. Phys. Lett., 2013, 30(3): 38503-038503.
[10]	. [J]. Chin. Phys. Lett., 2012, 29(12): 128401-128401.
[11]	. [J]. 中国物理快报, 2012, 29(10): 107202-107202.
[12]	. [J]. 中国物理快报, 2012, 29(10): 107302-107302.
[13]	. [J]. 中国物理快报, 2012, 29(8): 87204-087204.
[14]	FANG Dong-Kai^, WU Shao-Quan, ZOU Cheng-Yi, ZHAO Guo-Ping. Effect of Electronic Correlations on Magnetotransport through a Parallel Double Quantum Dot**[J]. 中国物理快报, 2012, 29(3): 37303-037303.
[15]	ZHAI Zhi-Yuan;YANG Tao;PAN Xiao-Yin. Exact Propagator for the Anisotropic Two-Dimensional Charged Harmonic Oscillator in a Constant Magnetic Field and an Arbitrary Electric Field**[J]. 中国物理快报, 2012, 29(1): 10302-010302.