Muon-Spin Rotation and Magnetization Studies of Chemical and Hydrostatic Pressure Effects in EuFe2(As1-xPx)2

被引:15
作者
Guguchia, Z. [1 ]
Shengelaya, A. [2 ]
Maisuradze, A. [1 ,3 ]
Howald, L. [1 ]
Bukowski, Z. [4 ]
Chikovani, M. [2 ]
Luetkens, H. [3 ]
Katrych, S. [4 ]
Karpinski, J. [4 ]
Keller, H. [1 ]
机构
[1] Univ Zurich, Inst Phys, CH-8057 Zurich, Switzerland
[2] Tbilisi State Univ, Dept Phys, GE-0128 Tbilisi, Georgia
[3] Paul Scherrer Inst, Lab Muon Spin Spect, CH-5232 Villigen, Switzerland
[4] ETH, Solid State Phys Lab, CH-8093 Zurich, Switzerland
基金
瑞士国家科学基金会;
关键词
High temperature Fe-based superconductor; Localized and band magnetism; Hydrostatic pressure; Chemical pressure; SUPERCONDUCTIVITY;
D O I
10.1007/s10948-012-1743-6
中图分类号
O59 [应用物理学];
学科分类号
摘要
The magnetic phase diagram of EuFe2(As1-x P (x) )(2) was investigated by means of magnetization and muon-spin rotation (mu SR) studies as a function of chemical (isovalent substitution of As by P) and hydrostatic pressure. The magnetic phase diagrams of the magnetic ordering of the Eu and Fe spins with respect to P content and hydrostatic pressure are determined and discussed. The present investigations reveal that the magnetic coupling between the Eu and the Fe sublattices strongly depends on chemical and hydrostatic pressure. It is found that chemical and hydrostatic pressures have a similar effect on the Eu and Fe magnetic order.
引用
收藏
页码:285 / 295
页数:11
相关论文
共 31 条
  • [1] Interplay between structural, electronic, and magnetic instabilities in EuT2P2 (T = Fe, Co) under high pressure
    Abd-Elmeguid, BNMM
    Micklitz, H
    Sanchez, JP
    Vulliet, P
    Johrendt, D
    [J]. PHYSICAL REVIEW B, 2001, 63 (10) : 4
  • [2] ANDREICA D, 2001, THESIS IPP ETH ZURIC
  • [3] Superconductivity and ferromagnetism in EuFe2(As1-xPx)2
    Cao, Guanghan
    Xu, Shenggao
    Ren, Zhi
    Jiang, Shuai
    Feng, Chunmu
    Xu, Zhu'an
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2011, 23 (46)
  • [4] Superconductivity at 43 K in SmFeAsO1-xFx
    Chen, X. H.
    Wu, T.
    Wu, G.
    Liu, R. H.
    Chen, H.
    Fang, D. F.
    [J]. NATURE, 2008, 453 (7196) : 761 - 762
  • [5] Suppression of Magnetic Order by Pressure in BaFe2As2
    Fukazawa, Hideto
    Takeshita, Nao
    Yamazaki, Takehiro
    Kondo, Kenji
    Hirayama, Kenji
    Kohori, Yoh
    Miyazawa, Kiichi
    Kito, Hijiri
    Eisaki, Hiroshi
    Iyo, Akira
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2008, 77 (10)
  • [6] Anisotropic magnetic order of the Eu sublattice in single crystals of EuFe2-xCoxAs2 (x=0,0.2) studied by means of magnetization and magnetic torque
    Guguchia, Z.
    Bosma, S.
    Weyeneth, S.
    Shengelaya, A.
    Puzniak, R.
    Bukowski, Z.
    Karpinski, J.
    Keller, H.
    [J]. PHYSICAL REVIEW B, 2011, 84 (14)
  • [7] Strong coupling between Eu2+ spins and Fe2As2 layers in EuFe1.9Co0.1As2 observed with NMR
    Guguchia, Z.
    Roos, J.
    Shengelaya, A.
    Katrych, S.
    Bukowski, Z.
    Weyeneth, S.
    Muranyi, F.
    Straessle, S.
    Maisuradze, A.
    Karpinski, J.
    Keller, H.
    [J]. PHYSICAL REVIEW B, 2011, 83 (14)
  • [8] Evidence for competing magnetic and superconducting phases in superconducting Eu1-xSrxFe2-yCoyAs2 single crystals
    He, Y.
    Wu, T.
    Wu, G.
    Zheng, Q. J.
    Liu, Y. Z.
    Chen, H.
    Ying, J. J.
    Liu, R. H.
    Wang, X. F.
    Xie, Y. L.
    Yan, Y. J.
    Dong, J. K.
    Li, S. Y.
    Chen, X. H.
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2010, 22 (23)
  • [9] Interplay of antiferromagnetism, ferromagnetism, and superconductivity in EuFe2(As1-xPx)2 single crystals
    Jeevan, H. S.
    Kasinathan, Deepa
    Rosner, Helge
    Gegenwart, Philipp
    [J]. PHYSICAL REVIEW B, 2011, 83 (05)
  • [10] Strong coupling between magnetic and structural order parameters in SrFe2As2
    Jesche, A.
    Caroca-Canales, N.
    Rosner, H.
    Borrmann, H.
    Ormeci, A.
    Kasinathan, D.
    Klauss, H. H.
    Luetkens, H.
    Khasanov, R.
    Amato, A.
    Hoser, A.
    Kaneko, K.
    Krellner, C.
    Geibel, C.
    [J]. PHYSICAL REVIEW B, 2008, 78 (18)