Formation of Mn-doped iron silicides by ball milling
- Autores
- Desimoni, Judith; Cotes, Sonia Marcela; Taylor, Marcela Andrea; Mercader, Roberto Carlos
- Año de publicación
- 2006
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Using X-ray diffraction (XRD) and Mossbauer spectroscopy, we have studied the sequence of phase formations in the solid Mn-doped iron silicide series Fe1−xMnxSi2, with 0.00 ≤ x ≤ 0.12, in samples prepared by mechanical alloying from the pure elements. The milling was carried out at room temperature in Ar atmosphere in a horizontal mill for 15 h. The XRD patterns display broad lines, which can be ascribed to stable and metastable iron silicides like β-FeSi2, ɛ-FeSi, α-FeSi2, MnSi, and Si. The set of hyperfine parameters obtained support the coexistence of β-FeSi2, α-FeSi2 and ɛ-FeSi, in agreement with the XRD results. No replacement of Fe by Mn atoms in the regular sites of β-FeSi2 has been observed.
Instituto de Física La Plata - Materia
-
Física
Ciencias Exactas
iron silicides
mechanical alloying
phase doping - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/138993
Ver los metadatos del registro completo
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Formation of Mn-doped iron silicides by ball millingDesimoni, JudithCotes, Sonia MarcelaTaylor, Marcela AndreaMercader, Roberto CarlosFísicaCiencias Exactasiron silicidesmechanical alloyingphase dopingUsing X-ray diffraction (XRD) and Mossbauer spectroscopy, we have studied the sequence of phase formations in the solid Mn-doped iron silicide series Fe1−xMnxSi2, with 0.00 ≤ x ≤ 0.12, in samples prepared by mechanical alloying from the pure elements. The milling was carried out at room temperature in Ar atmosphere in a horizontal mill for 15 h. The XRD patterns display broad lines, which can be ascribed to stable and metastable iron silicides like β-FeSi2, ɛ-FeSi, α-FeSi2, MnSi, and Si. The set of hyperfine parameters obtained support the coexistence of β-FeSi2, α-FeSi2 and ɛ-FeSi, in agreement with the XRD results. No replacement of Fe by Mn atoms in the regular sites of β-FeSi2 has been observed.Instituto de Física La Plata2006info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf959-964http://sedici.unlp.edu.ar/handle/10915/138993enginfo:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-540-49853-7_42info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:03:58Zoai:sedici.unlp.edu.ar:10915/138993Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:03:58.806SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Formation of Mn-doped iron silicides by ball milling |
| title |
Formation of Mn-doped iron silicides by ball milling |
| spellingShingle |
Formation of Mn-doped iron silicides by ball milling Desimoni, Judith Física Ciencias Exactas iron silicides mechanical alloying phase doping |
| title_short |
Formation of Mn-doped iron silicides by ball milling |
| title_full |
Formation of Mn-doped iron silicides by ball milling |
| title_fullStr |
Formation of Mn-doped iron silicides by ball milling |
| title_full_unstemmed |
Formation of Mn-doped iron silicides by ball milling |
| title_sort |
Formation of Mn-doped iron silicides by ball milling |
| dc.creator.none.fl_str_mv |
Desimoni, Judith Cotes, Sonia Marcela Taylor, Marcela Andrea Mercader, Roberto Carlos |
| author |
Desimoni, Judith |
| author_facet |
Desimoni, Judith Cotes, Sonia Marcela Taylor, Marcela Andrea Mercader, Roberto Carlos |
| author_role |
author |
| author2 |
Cotes, Sonia Marcela Taylor, Marcela Andrea Mercader, Roberto Carlos |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Física Ciencias Exactas iron silicides mechanical alloying phase doping |
| topic |
Física Ciencias Exactas iron silicides mechanical alloying phase doping |
| dc.description.none.fl_txt_mv |
Using X-ray diffraction (XRD) and Mossbauer spectroscopy, we have studied the sequence of phase formations in the solid Mn-doped iron silicide series Fe1−xMnxSi2, with 0.00 ≤ x ≤ 0.12, in samples prepared by mechanical alloying from the pure elements. The milling was carried out at room temperature in Ar atmosphere in a horizontal mill for 15 h. The XRD patterns display broad lines, which can be ascribed to stable and metastable iron silicides like β-FeSi2, ɛ-FeSi, α-FeSi2, MnSi, and Si. The set of hyperfine parameters obtained support the coexistence of β-FeSi2, α-FeSi2 and ɛ-FeSi, in agreement with the XRD results. No replacement of Fe by Mn atoms in the regular sites of β-FeSi2 has been observed. Instituto de Física La Plata |
| description |
Using X-ray diffraction (XRD) and Mossbauer spectroscopy, we have studied the sequence of phase formations in the solid Mn-doped iron silicide series Fe1−xMnxSi2, with 0.00 ≤ x ≤ 0.12, in samples prepared by mechanical alloying from the pure elements. The milling was carried out at room temperature in Ar atmosphere in a horizontal mill for 15 h. The XRD patterns display broad lines, which can be ascribed to stable and metastable iron silicides like β-FeSi2, ɛ-FeSi, α-FeSi2, MnSi, and Si. The set of hyperfine parameters obtained support the coexistence of β-FeSi2, α-FeSi2 and ɛ-FeSi, in agreement with the XRD results. No replacement of Fe by Mn atoms in the regular sites of β-FeSi2 has been observed. |
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2006 |
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2006 |
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eng |
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