Magnetic energy loss in permalloy thin films and microstructures

2005 ◽  
Vol 72 (1) ◽  
Author(s):  
Corneliu Nistor ◽  
Eshel Faraggi ◽  
J. L. Erskine
Keyword(s):  
Thin Films ◽  
Energy Loss ◽  
Magnetic Energy ◽  
Permalloy Thin Films

Electron energy loss spectroscopy of diamond-like carbon thin films

1992 ◽  
Vol 50 (2) ◽  
pp. 1272-1273
Author(s):  
J. Kulik ◽  
Y. Lifshitz ◽  
G.D. Lempert ◽  
S. Rotter ◽  
J.W. Rabalais ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Loss ◽  
Electron Energy ◽  
Ion Beam ◽  
Diamond Like Carbon ◽  
Ion Beam Deposition ◽  
Chemistry Research ◽  
Carbon Thin Films ◽  
Electron Energy Loss ◽  
Beam Deposition

Carbon thin films with diamond-like properties have generated significant interest in condensed matter science in recent years. Their extreme hardness combined with insulating electronic characteristics and high thermal conductivity make them attractive for a variety of uses including abrasion resistant coatings and applications in electronic devices. Understanding the growth and structure of such films is therefore of technological interest as well as a goal of basic physics and chemistry research. Recent investigations have demonstrated the usefulness of energetic ion beam deposition in the preparation of such films. We have begun an electron microscopy investigation into the microstructure and electron energy loss spectra of diamond like carbon thin films prepared by energetic ion beam deposition.The carbon films were deposited using the MEIRA ion beam facility at the Soreq Nuclear Research Center in Yavne, Israel. Mass selected C+ beams in the range 50 to 300 eV were directed onto Si {100} which had been etched with HF prior to deposition.

Magnetic energy distribution in polycrystalline sputtered CoCr magnetic thin films

2008 ◽  
Vol 42 (2) ◽  
pp. 125-128
Author(s):  
J. F. Al-Sharab ◽  
J. E. Wittig ◽  
G. Bertero ◽  
T. Yamashita ◽  
J. Bentley ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Distribution ◽  
Magnetic Energy ◽  
Magnetic Thin Films

scholarly journals Tuning the Electrical Properties of NiO Thin Films by Stoichiometry and Microstructure

Coatings ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 697
Author(s):  
Yu-He Liu ◽  
Xiao-Yan Liu ◽  
Hui Sun ◽  
Bo Dai ◽  
Peng Zhang ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Energy Loss ◽  
Single Crystal ◽  
Oxygen Stoichiometry ◽  
High Resistivity ◽  
Edge Structure ◽  
Glass Substrates ◽  
Lower Resistivity

Here, the electrical properties of NiO thin films grown on glass and Al2O3 (0001) substrates have been investigated. It was found that the resistivity of NiO thin films strongly depends on oxygen stoichiometry. Nearly perfect stoichiometry yields extremely high resistivity. In contrast, off-stoichiometric thin films possess much lower resistivity, especially for oxygen-rich composition. A side-by-side comparison of energy loss near the edge structure spectra of Ni L3 edges between our NiO thin films and other theoretical spectra rules out the existence of Ni3+ in NiO thin films, which contradicts the traditional hypothesis. In addition, epitaxial NiO thin films grown on Al2O3 (0001) single crystal substrates exhibit much higher resistivity than those on glass substrates, even if they are deposited simultaneously. This feature indicates the microstructure dependence of electrical properties.

Broadband Mag-Noise of Patterned Permalloy Thin Films

2010 ◽  
Vol 46 (6) ◽  
pp. 2442-2445 ◽  
Author(s):  
Hanqiao Zhang ◽  
Chaojiang Li ◽  
Ralu Divan ◽  
Axel Hoffmann ◽  
Pingshan Wang
Keyword(s):  
Thin Films ◽  
Permalloy Thin Films

On the origin of uniaxial anisotropy in permalloy thin films

1968 ◽  
Vol 4 (3) ◽  
pp. 515-519 ◽  
Author(s):  
T. Fujii ◽  
S. Uchiyama ◽  
M. Masuda ◽  
Y. Sakaki
Keyword(s):  
Thin Films ◽  
Uniaxial Anisotropy ◽  
Permalloy Thin Films

scholarly journals Spin-orbit interaction enhancement in permalloy thin films by Pt doping

2016 ◽  
Vol 93 (1) ◽  
Author(s):  
A. Hrabec ◽  
F. J. T. Gonçalves ◽  
C. S. Spencer ◽  
E. Arenholz ◽  
A. T. N'Diaye ◽  
...  
Keyword(s):  
Thin Films ◽  
Orbit Interaction ◽  
Spin Orbit ◽  
Spin Orbit Interaction ◽  
Permalloy Thin Films

Multiple Plasmon Effects in the Energy-Loss Spectra of Electrons in Thin Films

1971 ◽  
Vol 3 (3) ◽  
pp. 719-729 ◽  
Author(s):  
M. Šunjić ◽  
A. A. Lucas
Keyword(s):  
Thin Films ◽  
Energy Loss
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