Magnetic resonance of ferrite nanoparticles:: evidence of surface effects

F Gazeau, JC Bacri, F Gendron, R Perzynski… - Journal of Magnetism …, 1998 - Elsevier
Ferromagnetic resonance (FMR) experiments at 9.26 GHz on non-interacting maghemite (γ-
Fe2O3) nanoparticles of ferrofluids are performed as a function of temperature (3.5–300K) …

Surface effects in noninteracting and interacting γ-Fe2O3 nanoparticles

E Tronc, D Fiorani, M Nogues, AM Testa… - Journal of Magnetism …, 2003 - Elsevier
From AC susceptibility, magnetization and Mössbauer spectroscopy measurements, we
show the dominant role of the surface properties and surface-to-core exchange coupling on …

Size effects and origin of easy-axis in nickel nanowire arrays

G Kartopu, O Yalçın, KL Choy, R Topkaya… - Journal of Applied …, 2011 - pubs.aip.org
High quality compact Ni nanowire (NW) arrays with aspect ratios (wire length/diameter)
varying between 70–171 for a wire length of∼ 6 μ m⁠, and between 3–400 for a constant …

A comparison of the magnetic properties of Ni and Co nanowires deposited in different templates and on different substrates

O Yalçın, G Kartopu, H Çetin, AS Demiray… - Journal of Magnetism …, 2015 - Elsevier
Abstract Nickel (Ni) and cobalt (Co) nanowire arrays (NWs) grown by electrodeposition in
porous nano-templates are studied by the ferromagnetic resonance (FMR) technique at …

Ferromagnetic resonance

O Yalçın - Ferromagnetic Resonance-Theory and Applications, 2013 - books.google.com
Ferromagnetism is used to characterize magnetic behavior of a material, such as the strong
attraction to a permanent magnet. The origin of this strong magnetism is the presence of a …

[PDF][PDF] Отражающие и проводящие свойства тонких металлических пленок и их наноструктура

ИВ Антонец - 2007 - researchgate.net
Прогресс в микро-и оптоэлектронике, оптике и в ряде других областей техники
непосредственно связан с развитием тонкопленочных технологий [1–25]. В настоящее …

Thickness and temperature dependence of magnetic anisotropies of Ni77Mn23 films

B Aktaş, M Özdemir, R Yilgin, Y Öner, T Sato… - Physica B: Condensed …, 2001 - Elsevier
Magnetic properties of polycrystalline reentrant Ni77Mn23 films of various thickness (50,
100, 300, 600, 1000 and 3700Å) were studied by both spin wave resonance (SWR) and DC …

Evidence of superparamagnetic behaviour in an amorphous Ni62Mn38 film by ESR measurements

M Özdemir, Y Öner, B Aktas - Physica B: Condensed Matter, 1998 - Elsevier
Electron spin resonance (ESR) measurements were carried out on an amorphous
Ni62Mn38 film in the temperature range of 4–300K. The spectra comprise multi-peak …

Effect of exchange bias on the electrical resistivity of Pd doped NiMn thin films: Two-channel Kondo system

Y Öner, O Kamer, JH Ross - Journal of applied physics, 2006 - pubs.aip.org
Electrical resistivity measurements have been carried out for both flash-evaporated reentrant
spin glasses (RSGs)(Ni 76− x Pd x) Mn 24 and Ni 74.5 Mn 23.5 Pd 2⁠, as well as Ni 75 Mn …

Anomalous Hall effects in amorphous film

Y Öner - Physical Review B—Condensed Matter and Materials …, 2005 - APS
Hall resistivity and magnetic measurements for the amorphous Ni 74 Mn 24 Pt 2 film have
been carried out as a function of magnetic field up to 120 kOe in a wide temperature range …