Structural and magnetic properties of TiZrNi thin films prepared by magnetron sputtering and thermal annealing

التفاصيل البيبلوغرافية
العنوان: Structural and magnetic properties of TiZrNi thin films prepared by magnetron sputtering and thermal annealing
المؤلفون: Ik-Jae Lee, Chung-Jong Yu, Hyemin Shin, Jaeyong Kim, Soo-bin Choi
المصدر: Journal of nanoscience and nanotechnology. 10(11)
سنة النشر: 2010
مصطلحات موضوعية: Thin layers, Materials science, Annealing (metallurgy), Biomedical Engineering, Quasicrystal, Bioengineering, General Chemistry, Sputter deposition, Condensed Matter Physics, Magnetic hysteresis, Magnetization, Metastability, General Materials Science, Thin film, Composite material
الوصف: Distinctive thin layers of TiZr and Ni were deposited by using a magnetron sputtering method and a thermal annealing was applied to discover metallic films of quasicrystals. After a heat treatment in vacuum, 70 nm thick deposited layers were well mixed with nominal compositions of 49.7, 29.3 and 21.0 for Ti, Zr and Ni, respectively, which is very close with the one forming a quasicrystalline phase. The magnetization values were significantly decreased from 0.286 to 0.142 emu/mm3 at 2000 Oe, after annealing, while a shape of magnetic hysteresis was maintained. It is believed that a different magnetic behavior after thermal annealing is due to the homogeneous mixing of atomic elements and possible existence of a metastable phase.
تدمد: 1533-4880
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::181f9a8ddd159fc174200726aedbe43b
https://pubmed.ncbi.nlm.nih.gov/21138037
رقم الأكسشن: edsair.doi.dedup.....181f9a8ddd159fc174200726aedbe43b
قاعدة البيانات: OpenAIRE