Structure and magnetic properties of Co2FeGa Heusler alloy films grown by sputtering deposition

被引：0
|
作者：
dos Santos, Bruno L. D. [1 ]
Krohling, Alisson C. [1 ]
Macedo, Waldemar A. A. [1 ]
机构：
[1] Nucl Technol Dev Ctr, CDTN, BR-31270901 Belo Horizonte, MG, Brazil
来源：
2024 IEEE INTERNATIONAL MAGNETIC CONFERENCE-SHORT PAPERS, INTERMAG SHORT PAPERS | 2024年
关键词：
Co2FeGa thin film; sputtering; structural and magnetic properties; conversion electron Mossbauer spectroscopy;
D O I：
10.1109/INTERMAGShortPapers61879.2024.10576751
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The influence of growth conditions on the structural and magnetic properties of polycrystalline Co2FeGa Heusler alloy thin films prepared by sputtering deposition on Si substrate is investigated by XRD, VSM and Fe-57 conversion electron Mossbauer spectroscopy (CEMS). The CEMS and VSM results suggest that the films grown and annealed for a short time (1 h) at 873 K are highly ordered, with L21 structure, potentially favoring a high spin polarization. The formation of D03 ordering in the thin films is ruled out.
引用
收藏
页数：2
相关论文
共 50 条
  • [31] Magnetic and electrical properties of postannealed Co2MnSi Heusler alloy films
    G. Grigaliūnaitė-Vonsevičienė
    B. Vengalis
    A. Maneikis
    R. Juškėnas
    Applied Nanoscience, 2020, 10 : 2229 - 2237
  • [32] Facile Nanotube-Assisted Synthesis of Ternary Intermetallic Nanocrystals of the Ferromagnetic Heusler Phase Co2FeGa
    Gellesch, Markus
    Dimitrakopoulou, Maria
    Scholz, Maik
    Blum, Christian G. F.
    Schulze, Michael
    van den Brink, Jeroen
    Hampel, Silke
    Wurmehl, Sabine
    Buechner, Bernd
    CRYSTAL GROWTH & DESIGN, 2013, 13 (07) : 2707 - 2710
  • [33] Magnetic Properties of Fe 2 CrGa Heusler Alloy Films
    Kudryavtsev, Yu. V.
    Golub, V. O.
    Perekos, A. O.
    Kabantsev, T. G.
    Melnyk, M. P.
    Tarenkov, V. Yu.
    METALLOPHYSICS AND ADVANCED TECHNOLOGIES, 2023, 45 (04) : 431 - 441
  • [34] Magnetic Properties Regulation of FeGa and FeGaNi Films with Oblique Magnetron Sputtering
    Wang, Chun
    Ke, Sanmin
    Wang, Zhen
    MAGNETOCHEMISTRY, 2022, 8 (10)
  • [35] Electronic Structure and Magnetic Properties of Disordered Co2FeAl Heusler Alloy
    Jain, Vishal
    Jain, Vivek
    Sudheesh, V. D.
    Lakshmi, N.
    Venugopalan, K.
    SOLID STATE PHYSICS: PROCEEDINGS OF THE 58TH DAE SOLID STATE PHYSICS SYMPOSIUM 2013, PTS A & B, 2014, 1591 : 1544 - 1545
  • [36] Structure, magnetic properties and electrical resistivity of Co2FeSi1-xGax Heusler alloy thin films
    Ramudu, M.
    Raja, M. Manivel
    Chelvane, J. Arout
    Kamat, S. V.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 418 : 42 - 47
  • [37] Magnetic Properties of Single Crystalline Co2MnAl Heusler Alloy Thin Films
    Yilgin, Resul
    Sakuraba, Yuya
    Oogane, Mikihiko
    Ando, Yasuo
    Miyazaki, Terunobu
    JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2012, 25 (08) : 2659 - 2663
  • [38] Structural, magnetic, and transport properties of thin films of the Heusler alloy Co2MnSi
    Singh, LJ
    Barber, ZH
    Miyoshi, Y
    Bugoslavsky, Y
    Branford, WR
    Cohen, LF
    APPLIED PHYSICS LETTERS, 2004, 84 (13) : 2367 - 2369
  • [39] Structural and Magnetic Properties of CO2MnSi Heusler Alloy Thin Films on Si
    Nahid, Muhammad Ariful Islam
    Oogane, Mikihiko
    Naganuma, Hiroshi
    Ando, Yasuo
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2009, 48 (08) : 0830021 - 0830023
  • [40] Magnetic properties of Co2MnGa Heusler alloy films with different crystalline order
    Oksenenko, V. A.
    Kulagin, V. A.
    Kudryavtsev, Y. V.
    Dubowik, J.
    Goscianska, I.
    Troshchenkov, Y. N.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 316 (02) : E407 - E410
12345