Mn local moments prevent superconductivity in iron pnictides Ba(Fe1-xMnx)2As2

被引：46

作者：

Texier, Y. ^{[1
]}

Laplace, Y. ^{[1
]}

Mendels, P. ^{[1
,2
]}

Park, J. T. ^{[3
]}

Friemel, G. ^{[3
]}

Sun, D. L. ^{[3
]}

Inosov, D. S. ^{[3
]}

Lin, C. T. ^{[3
]}

Bobroff, J. ^{[1
]}

机构：

[1] Univ Paris 11, CNRS, UMR8502, Phys Solides Lab, F-91405 Orsay, France

[2] Inst Univ France, F-75005 Paris, France

[3] Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany

来源：

EPL | 2012年 / 99卷 / 01期

关键词：

D O I：

10.1209/0295-5075/99/17002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

As-75 nuclear magnetic resonance (NMR) experiments were performed on Ba(Fe1-xMnx)(2)As-2 (x(Mn) = 2.5%, 5% and 12%) single crystals. The Fe layer magnetic susceptibility far from Mn atoms is probed by the As-75 NMR line shift and is found similar to that of BaFe2As2, implying that Mn does not induce charge doping. A satellite line associated with the Mn nearest neighbours (n.n.) of As-75 displays a Curie-Weiss shift which demonstrates that Mn carries a local magnetic moment. This is confirmed by the main line broadening typical of a RKKY-like Mn-induced staggered spin polarization. The Mn moment is due to the localization of the additional Mn hole. These findings explain why Mn does not induce superconductivity in the pnictides contrary to other dopants such as Co, Ni, Ru or K. Copyright (C) EPLA, 2012

引用

页数：6

共 50 条

[1] A Mossbauer study of Ba(Fe1-xMnx)2As2 single crystals
Ma, Xiaoming
Li, Zhiwei
Bai, Jiangwei
Pang, Hua
Li, Fashen
HYPERFINE INTERACTIONS, 2012, 207 (1-3): : 45 - 48
[2] Physical and magnetic properties of Ba(Fe1-xMnx)2As2 single crystals
Thaler, A.
Hodovanets, H.
Torikachvili, M. S.
Ran, S.
Kracher, A.
Straszheim, W.
Yan, J. Q.
Mun, E.
Canfield, P. C.
PHYSICAL REVIEW B, 2011, 84 (14):
[3] Possible realization of an antiferromagnetic Griffiths phase in Ba(Fe1-xMnx)2As2
Inosov, D. S.
Friemel, G.
Park, J. T.
Walters, A. C.
Texier, Y.
Laplace, Y.
Bobroff, J.
Hinkov, V.
Sun, D. L.
Liu, Y.
Khasanov, R.
Sedlak, K.
Bourges, Ph.
Sidis, Y.
Ivanov, A.
Lin, C. T.
Keller, T.
Keimer, B.
PHYSICAL REVIEW B, 2013, 87 (22)
[4] Antiferromagnetic ordering in the absence of structural distortion in Ba(Fe1-xMnx)2As2
Kim, M. G.
Kreyssig, A.
Thaler, A.
Pratt, D. K.
Tian, W.
Zarestky, J. L.
Green, M. A.
Bud'ko, S. L.
Canfield, P. C.
McQueeney, R. J.
Goldman, A. I.
PHYSICAL REVIEW B, 2010, 82 (22)
[5] Anisotropic magnetic excitations and incipient Neel order in Ba(Fe1-xMnx)2As2
Garcia, Fernando A.
Ivashko, Oleh
McNally, Daniel E.
Das, Lakshmi
Piva, Mario M.
Adriano, C.
Pagliuso, Pascoal G.
Chang, Johan
Schmitt, Thorsten
Monney, Claude
PHYSICAL REVIEW B, 2019, 99 (11)
[6] Absence of superconductivity in the hole-doped Fe pnictide Ba(Fe1-xMnx)2As2: Photoemission and x-ray absorption spectroscopy studies
Suzuki, H.
Yoshida, T.
Ideta, S.
Shibata, G.
Ishigami, K.
Kadono, T.
Fujimori, A.
Hashimoto, M.
Lu, D. H.
Shen, Z. -X.
Ono, K.
Sakai, E.
Kumigashira, H.
Matsuo, M.
Sasagawa, T.
PHYSICAL REVIEW B, 2013, 88 (10):
[7] Raman Spectroscopy of Ba(Fe1−xMnx)2As2
Fabio Teixeira Dias
Lincoln Brum Leite Gusmão Pinheiro
Alcione Roberto Jurelo
Brazilian Journal of Physics, 2015, 45 : 238 - 243
[8] Magnetic properties and spin dynamics in Ba(Fe1-xMnx)2As2 compounds studied by 57Fe Mossbauer spectroscopy
Ma, Xiaoming
Bai, Jiangwei
Li, Zhiwei
Wan, Jianmei
Pang, Hua
Li, Fashen
JOURNAL OF PHYSICS-CONDENSED MATTER, 2013, 25 (13)
[9] SPIN STATE OF MN IN (FE1-XMNX)S2
ADACHI, K
SATO, K
KUBO, S
YAMAUCHI, K
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1971, 30 (02) : 577 - &
[10] A Mössbauer study of Ba(Fe1 − xMnx)2As2 single crystals
Xiaoming Ma
Zhiwei Li
Jiangwei Bai
Hua Pang
Fashen Li
Hyperfine Interactions, 2012, 207 : 45 - 48

← 1 2 3 4 5 →