Magnetic properties of silicon crystals implanted with manganese

• Autorzy: Osinniy V. , Misiuk A. , Szot M. , Świątek K. , Bąk-Misiuk J. , Barcz A. , Jung W. , Prujszczyk M. , Story T.
• Języki publikacji: EN

Abstrakty

EN

The influence of thermal treatment on magnetic properties of Si/Mn crystals grown by the Czochralski and by floating zone methods and implanted with Mn+ ions was studied by the SQUID magnetometry and electron spin resonance. Depending on thermal and hydrostatic pressure annealing conditions, three groups of Si/Mn samples were found: samples with only ferromagnetic phase, samples with ferromagnetic and paramagnetic contributions, and diamagnetic samples. The Curie temperature of ferromagnetic phase exceeds room temperature. The ESR and SQUID measurements suggest that Si/Mn implanted layer is magnetically inhomogeneous.

Słowa kluczowe

EN

ferromagnetic semiconductor; silicon; implantation

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2008
• Tom: Vol. 26, No. 3
• Strony: 751--757
• Opis fizyczny: Bibliogr. 11 poz.

Twórcy

autor

Osinniy V.

autor

Misiuk A.

autor

Szot M.

autor

Świątek K.

autor

Bąk-Misiuk J.

autor

Barcz A.

autor

Jung W.

autor

Prujszczyk M.

autor

Story T.

• Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw,

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