Exploring thickness-dependent structural, chemical and magnetic properties of nanostructured nickel thin films
Само за регистроване кориснике
2024
Аутори
Potočnik, JelenaNovaković, Mirjana
Perović, Marija
Bošković, Marko
Bundaleski, Nenad
Popović, Maja
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Nickel thin films were deposited to the different thicknesses onto glass substrates using electron-beam glancing angle deposition. The changes in the structural, chemical, and magnetic properties of the films have been investigated. The obtained morphological and microstructural results revealed that the deposited samples consisted of vertical columns with a thickness in the range of 50 nm to 140 nm and a diameter of 15 nm to 29 nm. With the increase in film thickness, the surface roughness increases as well. Chemical analysis showed that the main phase in the samples is metallic Ni, with a certain amount of NiO. In addition, magnetic measurements exhibit that all Ni films show typical hysteresis loops with a uniaxial magnetic anisotropy. The coercivity was found to increase with the thickness up to 110 nm followed by its further decrease, probably due to the differences in the structure of the columns themselves as well as the combined contributions of two different antiferromagnetic ...(NiO) and ferromagnetic (Ni) phases created in the deposited nanostructures.
Кључне речи:
Magnetic materials / Nanostructures / Thin films / Magnetic properties / CoercivityИзвор:
Vacuum, 2024, 230, 113619-Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
- Portuguese Foundation for Science and Technology [grants UIDB/00068/2020, UIDP/00068/2020]
Колекције
Институција/група
VinčaTY - JOUR AU - Potočnik, Jelena AU - Novaković, Mirjana AU - Perović, Marija AU - Bošković, Marko AU - Bundaleski, Nenad AU - Popović, Maja PY - 2024 UR - https://vinar.vin.bg.ac.rs/handle/123456789/13714 AB - Nickel thin films were deposited to the different thicknesses onto glass substrates using electron-beam glancing angle deposition. The changes in the structural, chemical, and magnetic properties of the films have been investigated. The obtained morphological and microstructural results revealed that the deposited samples consisted of vertical columns with a thickness in the range of 50 nm to 140 nm and a diameter of 15 nm to 29 nm. With the increase in film thickness, the surface roughness increases as well. Chemical analysis showed that the main phase in the samples is metallic Ni, with a certain amount of NiO. In addition, magnetic measurements exhibit that all Ni films show typical hysteresis loops with a uniaxial magnetic anisotropy. The coercivity was found to increase with the thickness up to 110 nm followed by its further decrease, probably due to the differences in the structure of the columns themselves as well as the combined contributions of two different antiferromagnetic (NiO) and ferromagnetic (Ni) phases created in the deposited nanostructures. T2 - Vacuum T1 - Exploring thickness-dependent structural, chemical and magnetic properties of nanostructured nickel thin films VL - 230 SP - 113619 DO - 10.1016/j.vacuum.2024.113619 ER -
@article{ author = "Potočnik, Jelena and Novaković, Mirjana and Perović, Marija and Bošković, Marko and Bundaleski, Nenad and Popović, Maja", year = "2024", abstract = "Nickel thin films were deposited to the different thicknesses onto glass substrates using electron-beam glancing angle deposition. The changes in the structural, chemical, and magnetic properties of the films have been investigated. The obtained morphological and microstructural results revealed that the deposited samples consisted of vertical columns with a thickness in the range of 50 nm to 140 nm and a diameter of 15 nm to 29 nm. With the increase in film thickness, the surface roughness increases as well. Chemical analysis showed that the main phase in the samples is metallic Ni, with a certain amount of NiO. In addition, magnetic measurements exhibit that all Ni films show typical hysteresis loops with a uniaxial magnetic anisotropy. The coercivity was found to increase with the thickness up to 110 nm followed by its further decrease, probably due to the differences in the structure of the columns themselves as well as the combined contributions of two different antiferromagnetic (NiO) and ferromagnetic (Ni) phases created in the deposited nanostructures.", journal = "Vacuum", title = "Exploring thickness-dependent structural, chemical and magnetic properties of nanostructured nickel thin films", volume = "230", pages = "113619", doi = "10.1016/j.vacuum.2024.113619" }
Potočnik, J., Novaković, M., Perović, M., Bošković, M., Bundaleski, N.,& Popović, M.. (2024). Exploring thickness-dependent structural, chemical and magnetic properties of nanostructured nickel thin films. in Vacuum, 230, 113619. https://doi.org/10.1016/j.vacuum.2024.113619
Potočnik J, Novaković M, Perović M, Bošković M, Bundaleski N, Popović M. Exploring thickness-dependent structural, chemical and magnetic properties of nanostructured nickel thin films. in Vacuum. 2024;230:113619. doi:10.1016/j.vacuum.2024.113619 .
Potočnik, Jelena, Novaković, Mirjana, Perović, Marija, Bošković, Marko, Bundaleski, Nenad, Popović, Maja, "Exploring thickness-dependent structural, chemical and magnetic properties of nanostructured nickel thin films" in Vacuum, 230 (2024):113619, https://doi.org/10.1016/j.vacuum.2024.113619 . .