Circularly polarized soft X-ray generation by Co/Pt thin film polarizer with perpendicular magnetic anisotropy

被引：0
|
作者：
Lee, Sang-Hyuk [1 ,2 ]
Huang, Lin [1 ]
Lee, Jae-Woong [3 ,4 ]
Kim, Namdong [5 ]
Shin, Hyun-Joon [5 ]
Jeong, Jong-Ryul [3 ,4 ]
Hwang, Chanyong [6 ]
Kim, Dong-Hyun [1 ,2 ]
机构：
[1] Chungbuk Natl Univ, Dept Phys, Cheongju 28644, Chungbuk, South Korea
[2] Chungbuk Natl Univ, Res Inst Nanoscale Sci & Technol, Cheongju 28644, Chungbuk, South Korea
[3] Chungnam Natl Univ, Dept Mat Sci, Daejeon 34134, South Korea
[4] Chungnam Natl Univ, Grad Sch Energy Sci & Technol, Daejeon 34134, South Korea
[5] Pohang Accelerator Lab, Pohang 37673, South Korea
[6] Korea Res Inst Stand & Sci, Ctr Nanometrol, Daejeon 34113, South Korea
来源：
CURRENT APPLIED PHYSICS | 2018年 / 18卷 / 11期
关键词：
X-ray polarization; Magnetic film polarizer; Magnetic domain; DICHROISM; SPECTRA; FE; CO; DYNAMICS; EDGES; KERR;
D O I：
10.1016/j.cap.2018.05.006
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We have experimentally demonstrated circular polarization generation from linear polarized soft X-ray at synchrotron by adopting a thin magnetic film polarizer. Polarizer is composed of Co/Pt multilayer with a perpendicular magnetic anisotropy, which allows us to easily accommodate without needing any filling angle into the measurement setup since the circular polarization is generated for the X-ray with normal incidence and transmission. Generated circular polarization is examined by observing magnetic domain features based on the X-ray magnetic circular dichroism, where similar to 11% of circular component is estimated compared to the case of full circular polarization.
引用
收藏
页码：1196 / 1200
页数：5
相关论文
共 50 条
  • [1] Crystallographic origin of perpendicular magnetic anisotropy in CoPt film: polarized x-ray absorption study
    Pandey, K. K. M.
    Chen, J. S.
    Liu, T.
    Sun, C. J.
    Chow, G. M.
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2009, 42 (18)
  • [2] Precessional Motion of Ferromagnetic Pt/Co/Pt Thin Film with Perpendicular Magnetic Anisotropy
    Yun, Sang-Jun
    Lee, Jae-Chul
    Choe, Sug-Bong
    Shin, Kyoung-Ho
    JOURNAL OF THE KOREAN MAGNETICS SOCIETY, 2011, 21 (06): : 204 - 207
  • [3] Bright Circularly Polarized Soft X-Ray High Harmonics for X-Ray Magnetic Circular Dichroism
    Fan, Tingting
    Gychtol, Patrik
    Knut, Ronny
    Hernandez-Garcia, Carlos
    Hickstein, Daniel
    Gentry, Christian
    Hogle, Craig
    Zusin, Dmitriy
    Dorney, Kevin
    Shpyrko, Oleg
    Cohen, Oren
    Kfir, Ofer
    Plaja, Luis
    Becker, Andreas
    Jaron-Becker, Agnieszka
    Murnane, Margaret
    Kapteyn, Henry
    Popmintchev, Tenio
    2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2015,
  • [4] Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism
    Fan, Tingting
    Grychtol, Patrik
    Knut, Ronny
    Hernandez-Garcia, Carlos
    Hickstein, Daniel D.
    Zusin, Dmitriy
    Gentry, Christian
    Dollar, Franklin J.
    Mancuso, Christopher A.
    Hogle, Craig W.
    Kfir, Ofer
    Legut, Dominik
    Carva, Karel
    Ellis, Jennifer L.
    Dorney, Kevin M.
    Chen, Cong
    Shpyrko, Oleg G.
    Fullerton, Eric E.
    Cohen, Oren
    Oppeneer, Peter M.
    Milosevic, Dejan B.
    Becker, Andreas
    Jaron-Becker, Agnieszka A.
    Popmintchev, Tenio
    Murnane, Margaret M.
    Kapteyn, Henry C.
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2015, 112 (46) : 14206 - 14211
  • [5] X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers
    Manchon, A.
    Pizzini, S.
    Vogel, J.
    Uhlir, V.
    Lombard, L.
    Ducruet, C.
    Auffret, S.
    Rodmacq, B.
    Dieny, B.
    Hochstrasser, M.
    Panaccione, G.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2008, 320 (13) : 1889 - 1892
  • [6] Tunable thin film polarizer for the vacuum ultraviolet and soft x-ray spectral regions
    Yang, Minghong
    Cobet, Christoph
    Esser, Norbert
    JOURNAL OF APPLIED PHYSICS, 2007, 101 (05)
  • [7] Tunable thin film polarizer for the vacuum ultraviolet and soft x-ray spectral regions
    Yang, Minghong
    Cobet, Christoph
    Esser, Norbert
    Journal of Applied Physics, 2007, 101 (05):
  • [8] PERPENDICULAR MAGNETIC-ANISOTROPY IN PD/CO AND PT/CO THIN-FILM LAYERED STRUCTURES
    CARCIA, PF
    JOURNAL OF APPLIED PHYSICS, 1988, 63 (10) : 5066 - 5073
  • [9] [Pt/Co]4/NiO thin film perpendicular magnetic anisotropy dependence on Co layer thickness
    Lin, K-W.
    Volobuev, V. V.
    Guo, J-Y.
    Chung, S-H.
    Ouyang, H.
    van Lierop, J.
    JOURNAL OF APPLIED PHYSICS, 2010, 107 (09)
  • [10] Local anisotropy control of Pt/Co/Ir thin film with perpendicular magnetic anisotropy by surface acoustic waves
    Shuai, Jintao
    Ali, Mannan
    Lopez-Diaz, Luis
    Cunningham, John E.
    Moore, Thomas A.
    APPLIED PHYSICS LETTERS, 2022, 120 (25)
12345