HIGH ELECTRICAL-RESISTIVITY AND MOSSBAUER-EFFECT OF SOFT-MAGNETIC FE-SIO2 GRANULAR ALLOYS

被引：19
作者：
MITANI, S [1 ]
FUJIMORI, H [1 ]
FURUKAWA, S [1 ]
OHNUMA, S [1 ]
机构：
[1] AMORPHOUS MAGNET DEVICE LAB,SENDAI 98932,MIYAGI,JAPAN
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷
关键词：
D O I：
10.1016/0304-8853(94)01226-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Temperature dependence of electrical resistivity and Mossbauer spectra have been measured for soft magnetic granular alloy films of Fe-SiO2, which possess anomalously high resistivities. For samples with resistivities of 200-4700 mu Omega cm, the hyperfine field of Fe is close to that of pure alpha-Fe, implying that the magnetic phase of Fe-SiO2 granular state is associated with alpha-Fe.
引用
收藏
页码：429 / 430
页数：2
相关论文
共 11 条
  • [1] PERCOLATION CONDUCTIVITY IN W-AL2O3 GRANULAR METAL-FILMS
    ABELES, B
    PINCH, HL
    GITTLEMAN, JI
    [J]. PHYSICAL REVIEW LETTERS, 1975, 35 (04) : 247 - 250
  • [2] ABELES B, 1975, ADV PHYS, V24, P407, DOI 10.1080/00018737500101431
  • [3] ANTIGRANULOCYTES FE METAL-FILMS
    CHIEN, CL
    LIOU, SH
    XIAO, G
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1986, 54-7 (Pt 2) : 759 - 760
  • [4] HIGH ELECTRICAL-RESISTIVITY BEHAVIOR OF FE-BASED AND CO-BASED SOFT-MAGNETIC HETEROGENEOUS ALLOYS
    FUJIMORI, H
    MITANI, S
    OHNUMA, S
    IKEDA, T
    SHIMA, T
    MASUMOTO, T
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1994, 181 (pt 2): : 897 - 901
  • [5] FURUKAWA S, 1994, J MAGN SOC JPN, V18, P271
  • [6] MAGNETITE TO MAGHEMITE TRANSFORMATION IN ULTRAFINE PARTICLES
    HANEDA, K
    MORRISH, AH
    [J]. JOURNAL DE PHYSIQUE, 1977, 38 : 321 - 323
  • [7] HAYASHIDE M, 1991, J MAGN SOC JPN, V15, P379
  • [8] MAGNETIC AND ELECTRICAL-PROPERTIES OF FE-B-N AMORPHOUS FILMS
    KARAMON, H
    MASUMOTO, T
    MAKINO, Y
    [J]. JOURNAL OF APPLIED PHYSICS, 1985, 57 (08) : 3527 - 3532
  • [9] FABRICATION AND INSITU X-RAY PHOTOELECTRON-SPECTROSCOPY OF GRANULAR METAL THIN-FILMS
    SHAH, SI
    DOELE, BA
    WEERASEKERA, I
    UNRUH, KM
    [J]. THIN SOLID FILMS, 1991, 206 (1-2) : 264 - 268
  • [10] HOPPING CONDUCTIVITY IN GRANULAR METALS
    SHENG, P
    ABELES, B
    ARIE, Y
    [J]. PHYSICAL REVIEW LETTERS, 1973, 31 (01) : 44 - 47
12