In this work, iron-doped SnO(2) powders were prepared by two methods: mechanical alloying and mechanochemical alloying with successive thermal treatment. The influence of different milling conditions such as ball to powder weight ratio, milling time, rotation velocity of supporting disc and the type of iron starting reactive and their FE concentration on the structural and magnetic properties of the products were investigated. A greater incorporation of Fe in the SnO(2) structure was observed when the samples were prepared by using mechanochemical alloying and successive thermal treatment. (C) 2008 Elsevier Ltd. All rights reserved.
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Univ Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, BrazilUniv Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
Pereira, M. S.
Lima, F. A. S.
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Univ Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
Org Elect Div, CSEM Brasil, Belo Horizonte, MG, BrazilUniv Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
Lima, F. A. S.
Ribeiro, T. S.
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Univ Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, BrazilUniv Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
Ribeiro, T. S.
da Silva, M. R.
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Univ Fed Itajuba, Inst Chem & Phys, Itajuba, BrazilUniv Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
da Silva, M. R.
Almeida, R. Q.
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Univ Fed Ceara, Dept Phys, Fortaleza, Ceara, BrazilUniv Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
Almeida, R. Q.
Barros, E. B.
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Univ Fed Ceara, Dept Phys, Fortaleza, Ceara, BrazilUniv Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
Barros, E. B.
Vasconcelos, I. F.
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Univ Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, BrazilUniv Fed Ceara, Dept Met & Mat Engn, Fortaleza, Ceara, Brazil
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Shanghai Dianji Univ, Dept Math & Phys, Shanghai 200240, Peoples R China
E China Normal Univ, Dept Phys, State Key Lab Precis Spect, Shanghai 200062, Peoples R ChinaShanghai Dianji Univ, Dept Math & Phys, Shanghai 200240, Peoples R China
Lin Fan
Jiang Dongmei
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Shanghai Dianji Univ, Dept Math & Phys, Shanghai 200240, Peoples R China
E China Normal Univ, Dept Phys, State Key Lab Precis Spect, Shanghai 200062, Peoples R ChinaShanghai Dianji Univ, Dept Math & Phys, Shanghai 200240, Peoples R China
Jiang Dongmei
Ma Xueming
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Shanghai Dianji Univ, Dept Math & Phys, Shanghai 200240, Peoples R China
E China Normal Univ, Dept Phys, State Key Lab Precis Spect, Shanghai 200062, Peoples R ChinaShanghai Dianji Univ, Dept Math & Phys, Shanghai 200240, Peoples R China