Magnetic and optical properties of the nickel thin film deposited by GLAD technique
In this work, nickel thin film was deposited on glass sample using Glancing Angle Deposition (GLAD) technique, to a thickness of 1 μm. Glass sample was positioned 15 degrees with respect to the nickel vapor flux. The nickel thin film was characterized by Atomic Force Microscopy (AFM), Magneto- Optic...
Saved in:
Published in | Tehnika (Beograd) Vol. 69; no. 1; pp. 15 - 18 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Savez inženjera i tehničara Srbije
2014
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | In this work, nickel thin film was deposited on glass sample using Glancing Angle Deposition (GLAD) technique, to a thickness of 1 μm. Glass sample was positioned 15 degrees with respect to the nickel vapor flux. The nickel thin film was characterized by Atomic Force Microscopy (AFM), Magneto- Optical Kerr effect Microscopy and Spectroscopic Ellipsometry. According to an AFM cross-section imaging, it was found that the nickel thin film has a columnar structure. The values of the coercively, obtained from the magnetic hysteresis loops, were analyzed as a function of the sample rotation in the magnetic field. It was found that the direction of magnetization easy axis lies toward the structure growth. Optical properties of the nickel thin film were studied at the wavelength of 455 nm. From the shape of the refractive index and the extinction coefficient diagrams could be concluded that the nickel thin film has an optical anisotropy. |
---|---|
ISSN: | 0040-2176 2560-3086 |
DOI: | 10.5937/tehnika1401015P |