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Article
Mössbauer studies on ancient Jizhon plain Temmoku porcelains
Three kinds of ancient Jizhou plain Temmoku wares and their several ware-making raw materials were studied by means of X-ray diffraction (XRD) and Mössbauer spectroscopy. The firing technique of ancient Jizhou...
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Article
Mössbauer study of substituted barium ferrite BaFe11−x−y Co0.5Ti0.5Ni x ZnyO19−r
Substituted barium ferrite BaFe11−x−y Co0.5Ti0.5Ni x ZnyO19−r powders were prepared using a coprecipitation method and investigated by X-ray diffraction (XRD) and57Fe Mössbauer ...
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Article
Mössbauer studies on ancient pottery from a neolithic site in Tung Wan, Hong Kong
Twelve ceramic sherds unearthed from different archaeological layers at a neolithic site in Tung Wan, Hong Kong, were studied by means of X-ray diffraction (XRD) and Mössbauer spectroscopy. The results show th...
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Article
Mössbauer studies on the hydrogenation and dehydrogenation of Nd16Fe76B8 magnet
Hydrogenation and dehydrogenation of the Nd16Fe76B8 magnet are studied by X-ray diffraction analysis (XRD) and Mössbauer spectroscopy. The results of the samples treated under different hydrogen gas pressures at ...
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Article
119Sn and121Sb Mössbauer studies of BaSn1−x Sb x O3 Perovskite system
The relations between the electrical characteristics of BaSn1−x Sb x O3 perovskite system and the contents of BaO, Sb2O3 and silicate sintering agent were...
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Article
Study of Pb(Fe0.5Nb0.5) O3−Ni0.36Zn0.64Fe1.88O4−ε Mixed ceramics with the Mössbauer spectroscopy
A kind of ferroelectrics-ferromagnet mixed ceramics material which ∈≈μ=75 to 80 has been prepared successfully. The original ferroelectrics and ferromagnet materials and the mixed ceramics material have been s...
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Article
Mössbauer study of magnetic anisotropy and structural relaxation in amorphous Fe40Ni40P x B20−x alloys
The amorphous Fe40Ni40P x B20−x (x=0, 10, 12, 14, 17) alloys before and after annealing have been studied by means of Mössbauer spectroscopy, etc. Heat treatment of various samp...
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Article
Investigation of conductivity in the Sr(Fe1−xTix)Oy system by iron-57 Mössbauer spectroscopy
On the basis of our previous work electrical conductivity in the Sr(Fe1−xTix)Oy system (0.0≤x≤0.9,y≤3) has been further studied by means of Mössbauer spectroscopy. When 0.0≤x≤0.6, the concentration of Fe3+ (II) d...
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Article
Mössbauer studies on ancient chinese pottery of Yangshao Culture Period
Eleven pieces of ancient Chinese pottery (4770 B.C. – 2960 B.C.) of Yangshao Culture Period collected from the **'an area have been studied by means of Mössbauer spectroscopy. The samples were refired up to 11...
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Article
Fe-57 Mössbauer effect studies of some ancient Chinese pottery from xudun
18 Sherds (4500 B.C.–4000 B.C.) unearthed from different archaeological layers at the same place were studied by Mössbauer spectroscopy. The original firing atmosphere can be deduced from the ratio of the Fe2+ to...
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Article
Mössbauer study of the perovskite series Sr(Fe1−xTix)Oy
57Fe Mőssbauer effect in the perovskite series Sr(Fe1−xTix)Oy (0.0≤x≤0.99; y≤3) at RT and 78K has been analyzed. The influences of the Ti composition on the coexitence of Fe4+ and Fe3+, the ratio of Fe4+ to the ...
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Article
Mössbauer study of amorphous Fe40Ni40PxB20−x
The hyperfine field distributions of amorphous Fe40Ni40PxB20−x (x=10, 12, 14, 17) samples before and after different heat treatments have been determined by means of Mössbauer spectroscopy. All of these P(H) curv...
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Article
Hyperfine field distribution in electrodeposited iron-nickel alloys
The distribution of hyperfine fields in f.c.c. electrodeposited iron-nickel alloys with composition ranging from 10 to 27 at% Fe has been studied from the observed Mössbauer spectra using a method of analysis ...
