Academic Journal

Fe implantation effect in the 6H-SiC semiconductor investigated by Mössbauer spectrometry

التفاصيل البيبلوغرافية
العنوان: Fe implantation effect in the 6H-SiC semiconductor investigated by Mössbauer spectrometry
المؤلفون: Diallo, M.L., Diallo, L., Fnidiki, A., Lechevallier, L., Cuvilly, F., Blum, I., Viret, M., Marteau, M., Eyidi, D., Juraszek, J., Declémy, A.
المساهمون: Groupe de physique des matériaux (GPM), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Laboratoire Nano-Magnétisme et Oxydes (LNO), Service de physique de l'état condensé (SPEC - UMR3680), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut Rayonnement Matière de Saclay (IRAMIS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut Pprime (PPRIME), Université de Poitiers-ENSMA-Centre National de la Recherche Scientifique (CNRS)
المصدر: ISSN: 0021-8979.
بيانات النشر: HAL CCSD
American Institute of Physics
سنة النشر: 2017
المجموعة: Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
مصطلحات موضوعية: [PHYS]Physics [physics]
الوصف: International audience ; P-doped 6H-SiC substrates were implanted with $^{57}$Fe ions at 380°C or 550°C to produce a diluted magnetic semiconductor with an Fe homogeneous concentration of about 100 nm thickness. The magnetic properties were studied with $^{57}$Fe Conversion Electron Mössbauer Spectrometry at room temperature (RT). Results obtained by this technique on annealed samples prove that ferromagnetism in $^{57}$Fe-implanted SiC for Fe concentrations close to 2% and 4% is mostly due to Fe atoms diluted in the matrix. In contrast, for Fe concentrations close to 6%, it also comes from Fe in magnetic phase nano-clusters. This study allows quantifying the Fe amount in the interstitial and substi-tutional sites and the nanoparticles and shows that the majority of the diluted Fe atoms are substituted on Si sites inducing ferromagnetism up to RT. Published by AIP Publishing.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: cea-01591469; https://hal-cea.archives-ouvertes.fr/cea-01591469; https://hal-cea.archives-ouvertes.fr/cea-01591469/document; https://hal-cea.archives-ouvertes.fr/cea-01591469/file/2E4992102_2.pdf
DOI: 10.1063/1.4992102
الاتاحة: https://hal-cea.archives-ouvertes.fr/cea-01591469
https://hal-cea.archives-ouvertes.fr/cea-01591469/document
https://hal-cea.archives-ouvertes.fr/cea-01591469/file/2E4992102_2.pdf
https://doi.org/10.1063/1.4992102
Rights: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.E2671D86
قاعدة البيانات: BASE