Induced magnetic ordering by proton irradiation in graphite -: art. no. 227201

被引:744
作者
Esquinazi, P [1 ]
Spemann, D [1 ]
Höhne, R [1 ]
Setzer, A [1 ]
Han, KH [1 ]
Butz, T [1 ]
机构
[1] Univ Leipzig, Inst Expt Phys 2, D-04103 Leipzig, Germany
关键词
D O I
10.1103/PhysRevLett.91.227201
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We provide evidence that proton irradiation of energy 2.25 MeV on highly oriented pyrolytic graphite samples triggers ferro- or ferrimagnetism. Measurements performed with a superconducting quantum interferometer device and magnetic force microscopy reveal that the magnetic ordering is stable at room temperature.
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页数:4
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共 24 条
  • [11] Magnetic nanographite
    Kusakabe, K
    Maruyama, M
    [J]. PHYSICAL REVIEW B, 2003, 67 (09) : 924061 - 924064
  • [12] Makarova T, 2003, STUD HIGH T, V45, P107
  • [13] RETRACTED: Magnetic carbon (Retracted Article. See vol 440, pg 707, 2006)
    Makarova, TL
    Sundqvist, B
    Höhne, R
    Esquinazi, P
    Kopelevich, Y
    Scharff, P
    Davydov, VA
    Kashevarova, LS
    Rakhmanina, AV
    [J]. NATURE, 2001, 413 (6857) : 716 - 718
  • [14] A STABLE CARBON-BASED ORGANIC MAGNET
    MURATA, K
    USHIJIMA, H
    UEDA, H
    KAWAGUCHI, K
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (07) : 567 - 569
  • [15] PREPARATION OF CARBON POWDERS BY PYROLYSIS OF CYCLODODECANE UNDER VACUUM AND THEIR MAGNETIC-PROPERTIES
    MURATA, K
    UEDA, H
    KAWAGUCHI, K
    [J]. SYNTHETIC METALS, 1991, 44 (03) : 357 - 362
  • [16] MAGNETIC-PROPERTIES OF AMORPHOUS-LIKE CARBONS PREPARED FROM TETRAAZA COMPOUNDS BY THE CHEMICAL VAPOR-DEPOSITION (CVD) METHOD
    MURATA, K
    USHIJIMA, H
    UEDA, H
    KAWAGUCHI, K
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1991, (18) : 1265 - 1266
  • [17] OVCHINNIKOV AA, 1988, SYNTHETIC MET, V27, pB615, DOI 10.1016/0379-6779(88)90208-1
  • [18] DAMAGE AND DEUTERIUM TRAPPING IN HIGHLY-ORIENTED PYROLYTIC-GRAPHITE
    SIEGELE, R
    ROTH, J
    SCHERZER, BMU
    PENNYCOOK, SJ
    [J]. JOURNAL OF APPLIED PHYSICS, 1993, 73 (05) : 2225 - 2233
  • [19] BULK FERROMAGNETISM IN THE BETA-PHASE CRYSTAL OF THE PARA-NITROPHENYL NITRONYL NITROXIDE RADICAL
    TAMURA, M
    NAKAZAWA, Y
    SHIOMI, D
    NOZAWA, K
    HOSOKOSHI, Y
    ISHIKAWA, M
    TAKAHASHI, M
    KINOSHITA, M
    [J]. CHEMICAL PHYSICS LETTERS, 1991, 186 (4-5) : 401 - 404
  • [20] FERROMAGNETIC COUPLING IN A NEW PHASE OF THE PARA-NITROPHENYL NITRONYL NITROXIDE RADICAL
    TUREK, P
    NOZAWA, K
    SHIOMI, D
    AWAGA, K
    INABE, T
    MARUYAMA, Y
    KINOSHITA, M
    [J]. CHEMICAL PHYSICS LETTERS, 1991, 180 (04) : 327 - 331