Comment on "Coexistence of ferromagnetism and superconductivity in Sn nanoparticles"

被引：0

作者：

He, Lin ^{[1
]}

机构：

[1] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China

来源：

PHYSICAL REVIEW B | 2010年 / 82卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.82.016503

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Recently, the average particle moments mu(p) of Sn nanoparticles were observed to increase linearly with increasing temperature according to the fitting of M(H) curves by the Langevin law. This anomalous behavior was attributed to the thermoinduced magnetization. Here we show that this conclusion is premature and further studies are needed to fully understand the mechanisms of this anomalous behavior.

引用

页数：1

共 6 条

[1] HE L, J PHYS CHEM IN PRESS, pA9510
[2] Coexistence of ferromagnetism and superconductivity in Sn nanoparticles
Li, W. -H.
Wang, C. -W.
Li, C. -Y.
Hsu, C. K.
Yang, C. C.
Wu, C. -M.
[J]. PHYSICAL REVIEW B, 2008, 77 (09)
[3] Comment on "Thermoinduced magnetization in nanoparticles of antiferromagnetic materials"
MacDonald, AH
Canali, CM
[J]. PHYSICAL REVIEW LETTERS, 2005, 94 (08)
[4] Thermoinduced magnetization in nanoparticles of antiferromagnetic materials
Morup, S
Frandsen, C
[J]. PHYSICAL REVIEW LETTERS, 2004, 92 (21) : 217201 - 1
[5] Comment on "Thermoinduced magnetization in nanoparticles of antiferromagnetic materials" - Morup and Frandsen reply
Morup, S
Frandsen, C
[J]. PHYSICAL REVIEW LETTERS, 2005, 94 (08)
[6] Comment on "Thermoinduced magnetization in nanoparticles of antiferromagnetic materials"
Silva, NJO
Carlos, LD
Amaral, VS
[J]. PHYSICAL REVIEW LETTERS, 2005, 94 (03)

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