Soft X-ray absorption spectroscopy and magnetic circular dichroism under pulsed high magnetic field of Ni-Co-Mn-In metamagnetic shape memory alloy

被引：0
|
作者：
Umetsu, R.Y. [1 ]
Yasumura, H. [1 ]
Narumi, Y. [2 ]
Kotani, Y. [3 ]
Nakamura, T. [3 ,4 ,5 ]
Nojiri, H. [1 ]
Kainuma, R. [6 ]
机构：
[1] Institute for Materials Research, Tohoku University, Sendai,980-8577, Japan
[2] Center for Advanced High Magnetic Field Science, Graduate School of Science, Osaka University, Toyonaka,560-0043, Japan
[3] Center for Synchrotron Radiation Research, Japan Synchrotron Radiation Research Institute, SPring-8, Hyogo,679-5198, Japan
[4] Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai,980-8577, Japan
[5] International Center for Synchrotron Radiation Innovation Smart, Tohoku University, Sendai,980-8577, Japan
[6] Department of Materials Science, Graduate School of Engineering, Tohoku University, Sendai,980-8579, Japan
来源：
Journal of Alloys and Compounds | 2022年 / 890卷
关键词：
In this study, X-ray absorption spectroscopy (XAS) experiments for Ni45Co5Mn36.7In13.3 metamagnetic shape memory alloy were performed under high magnetic fields up to 12 T using a pulsed magnet. Field–induced reverse transformation from martensite phase to austenite phase caused considerable changes in the magnetic circular dichroism (MCD) signals and the magnetic moments of the Mn, Ni, and Co with ferromagnetic coupling were determined. The spin magnetic moment, Mspin, and orbital magnetic moment, Morb, of Mn atom in the induced austenite ferromagnetic phase, estimated based on the sum-rule analysis, were 3.19 and 0.08 μB, respectively, resulting in an Morb / Mspin ratio of 0.03. In the element-specific magnetization curves obtained at 150 K, metamagnetic behavior associated with the field–induced reverse transformation was clearly observed and the transformation magnetic fields could be detected. There was almost no change in the magnetically averaged XAS spectrum for Mn-L2,3 edges between in the martensite and in the magnetic field-induced austenite phases, however, it was visible for Ni. This implies that Ni 3d-electrons mainly contribute to martensitic transformation. © 2021 Elsevier B.V;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Journal article (JA)
引用
收藏
相关论文
共 50 条
  • [1] Soft X-ray absorption spectroscopy and magnetic circular dichroism under pulsed high magnetic field of Ni-Co-Mn-In metamagnetic shape memory alloy
    Umetsu, R. Y.
    Yasumura, H.
    Narumi, Y.
    Kotani, Y.
    Nakamura, T.
    Nojiri, H.
    Kainuma, R.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 890
  • [2] Entropy change and effect of magnetic field on martensitic transformation in a metamagnetic Ni-Co-Mn-In shape memory alloy
    Kustov, S.
    Corro, M. L.
    Pons, J.
    Cesari, E.
    APPLIED PHYSICS LETTERS, 2009, 94 (19)
  • [3] Magnetic field hysteresis under various sweeping rates for Ni-Co-Mn-In metamagnetic shape memory alloys
    Xu, Xiao
    Kihara, Takumi
    Tokunaga, Masashi
    Matsuo, Akira
    Ito, Wataru
    Umetsu, Rie Y.
    Kindo, Koichi
    Kainuma, Ryosuke
    APPLIED PHYSICS LETTERS, 2013, 103 (12)
  • [4] Magnetic field-induced strain of Ni-Co-Mn-In alloy in pulsed magnetic field
    Sakon, Takuo
    Yamazaki, Shingo
    Kodama, Yasushi
    Motokawa, Mitsuhiro
    Kanomata, Takeshi
    Oikawa, Katsunari
    Kainuma, Ryosuke
    Ishida, Kiyohito
    Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 2007, 46 (3 A): : 995 - 998
  • [5] Magnetic field-induced strain of Ni-Co-Mn-in alloy in pulsed magnetic field
    Sakon, Takuo
    Yamazaki, Shingo
    Kodama, Yasushi
    Motokawa, Mitsuhiro
    Kanomata, Takeshi
    Oikawa, Katsunari
    Kainuma, Ryosuke
    Ishida, Kiyohito
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2007, 46 (3A): : 995 - 998
  • [6] Soft X-ray Magnetic Circular Dichroism of a CoFe/MnIr Exchange Bias Film under Pulsed High Magnetic Field
    Nakamura, Tetsuya
    Narumi, Yasuo
    Hirono, Toko
    Hayashi, Misaki
    Kodama, Kenji
    Tsunoda, Masakiyo
    Isogami, Shinji
    Takahashi, Hirokazu
    Kinoshita, Toyohiko
    Kindo, Koichi
    Nojiri, Hiroyuki
    APPLIED PHYSICS EXPRESS, 2011, 4 (06)
  • [7] In situ high-energy X-ray studies of magnetic-field-induced phase transition in a ferromagnetic shape memory Ni-Co-Mn-In alloy
    Wang, Y. D.
    Huang, E. W.
    Ren, Y.
    Nie, Z. H.
    Wang, G.
    Liu, Y. D.
    Deng, J. N.
    Choo, H.
    Liaw, P. K.
    Brown, D. E.
    Zuo, L.
    ACTA MATERIALIA, 2008, 56 (04) : 913 - 923
  • [8] Hard X-ray magnetic circular dichroism under high magnetic field
    Wilhelm, F.
    Rogalev, A.
    Fizika Nizkikh Temperatur, 2024, 50 (10): : 958 - 967
  • [9] Hard x-ray magnetic circular dichroism under high magnetic field
    Wilhelm, F.
    Rogalev, A.
    LOW TEMPERATURE PHYSICS, 2024, 50 (10) : 862 - 869
  • [10] Large reversible magnetocaloric effect in a Ni-Co-Mn-In magnetic shape memory alloy
    Huang, L.
    Cong, D. Y.
    Ma, L.
    Nie, Z. H.
    Wang, Z. L.
    Suo, H. L.
    Ren, Y.
    Wang, Y. D.
    APPLIED PHYSICS LETTERS, 2016, 108 (03)
12345