Influence of dissipative properties on the magnetoelectric coefficient in bilayer films

2020 ◽  
Vol 561 (1) ◽  
pp. 27-35
Author(s):  
V. N. Nechaev ◽  
A. V. Shuba
Keyword(s):  
Bilayer Films ◽  
Magnetoelectric Coefficient

scholarly journals All organic multiferroic magnetoelectric complexes with strong interfacial spin-dipole interaction

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Yuying Yang ◽  
Zhiyan Chen ◽  
Xiangqian Lu ◽  
Xiaotao Hao ◽  
Wei Qin
Keyword(s):  
Magnetic Field ◽  
Light Intensity ◽  
Room Temperature ◽  
Incident Light ◽  
Dipole Interaction ◽  
Interfacial Interaction ◽  
Magnetoelectric Coupling ◽  
Incident Light Intensity ◽  
Organic Ferromagnets ◽  
Magnetoelectric Coefficient

AbstractThe organic magnetoelectric complexes are beneficial for the development on flexible magnetoelectric devices in the future. In this work, we fabricated all organic multiferroic ferromagnetic/ferroelectric complexes to study magnetoelectric coupling at room temperature. Under the stimulus of external magnetic field, the localization of charge inside organic ferromagnets will be enhanced to affect spin–dipole interaction at organic multiferroic interfaces, where overall ferroelectric polarization is tuned to present an organic magnetoelectric coupling. Moreover, the magnetoelectric coupling of the organic ferromagnetic/ferroelectric complex is tightly dependent on incident light intensity. Decreasing light intensity, the dominated interfacial interaction will switch from spin–dipole to dipole–dipole interaction, which leads to the magnetoelectric coefficient changing from positive to negative in organic multiferroic magnetoelectric complexes.

scholarly journals Development of PE/PCL Bilayer Films Modified with Casein and Aluminum Oxide

Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3090
Author(s):  
Anita Ptiček Siročić ◽  
Ana Rešček ◽  
Zvonimir Katančić ◽  
Zlata Hrnjak-Murgić
Keyword(s):  
Mechanical Properties ◽  
Thermal Properties ◽  
Water Vapor ◽  
Aluminum Oxide ◽  
Water Vapor Permeability ◽  
Vapor Permeability ◽  
Mechanical And Thermal Properties ◽  
Oxide Compound ◽  
Bilayer Films ◽  
Oxide Particles

The studied samples were prepared from polyethylene (PE) polymer which was coated with modified polycaprolactone (PCL) film in order to obtain bilayer films. Thin PCL film was modified with casein/aluminum oxide compound to enhance vapor permeability as well as mechanical and thermal properties of PE/PCL films. Casein/aluminum oxide modifiers were used in order to achieve some functional properties of polymer film that can be used in various applications, e.g., reduction of water vapor permeability (WVTR) and good mechanical and thermal properties. Significant improvement was observed in mechanical properties, especially in tensile strength as well as in water vapor values. Samples prepared with aluminum oxide particles indicated significantly lower values up to 60%, and samples that were prepared with casein and 5% Al2O3 showed the lowest WVTR value.

Strain relaxation in AlN/GaN bilayer films grown on γ-LiAlO2(100) for nanoelectromechanical systems

2004 ◽  
Vol 84 (23) ◽  
pp. 4756-4758 ◽  
Author(s):  
Y. Takagaki ◽  
Y. J. Sun ◽  
O. Brandt ◽  
K. H. Ploog
Keyword(s):  
Strain Relaxation ◽  
Nanoelectromechanical Systems ◽  
Bilayer Films

scholarly journals Shear-mode magnetostrictive/piezoelectric composite with an enhanced magnetoelectric coefficient

2012 ◽  
Vol 100 (20) ◽  
pp. 202903 ◽  
Author(s):  
Yaojin Wang ◽  
D. Hasanyan ◽  
Jiefang Li ◽  
D. Viehland ◽  
Haosu Luo
Keyword(s):  
Piezoelectric Composite ◽  
Shear Mode ◽  
Magnetoelectric Coefficient

scholarly journals Leakage current transport mechanisms of La0.67Sr0.33MnO3/BaTiO3 bilayer films grown on Nb:SrTiO3

2015 ◽  
Vol 38 (3) ◽  
pp. 725-729 ◽  
Author(s):  
PAN RUIKUN ◽  
LIU PANKE ◽  
LI MINGKAI ◽  
TAO HAIZHENG ◽  
LI PAI ◽  
...  
Keyword(s):  
Leakage Current ◽  
Current Transport ◽  
Transport Mechanisms ◽  
Bilayer Films

Layer configurations comparison of bilayer-films for EGFET pH sensor application

2018 ◽  
Author(s):  
R. A. Rahman ◽  
M. A. Zulkefle ◽  
K. A. Yusof ◽  
W. F. H. Abdullah ◽  
M. Rusop ◽  
...  
Keyword(s):  
Ph Sensor ◽  
Sensor Application ◽  
Bilayer Films

Microstructure of epitaxial Ba0.7Sr0.3TiO3∕SrRuO3 bilayer films on SrTiO3 substrates

2005 ◽  
Vol 97 (10) ◽  
pp. 104907 ◽  
Author(s):  
J. Q. He ◽  
E. Vasco ◽  
C. L. Jia ◽  
R. Dittmann ◽  
R. H. Wang
Keyword(s):  
Bilayer Films

Structural Properties Of Co/Re Superlattices

1991 ◽  
Vol 238 ◽  
Author(s):  
Y. Huai ◽  
R. W. Cochrane ◽  
Y. Shi ◽  
H. E. Fischer ◽  
M. Sutton
Keyword(s):  
Structural Disorder ◽  
Multilayer Films ◽  
Film Plane ◽  
X Ray Diffraction ◽  
X Ray ◽  
Bilayer Films ◽  
Out Of Plane ◽  
Reflectivity Data ◽  
Sharp Interfaces ◽  
Good Agreement

ABSTRACTThe structures of equal-thickness Co/Re multilayer films and several Co/Re bilayer films have been investigated by X-ray diffraction at low and high angles. Analysis of low-angle reflectivity data from bilayer films indicates that interfacial intermixing is limited to three monolayers and that the two interfacial configurations are different. The high-angle X-ray diffraction data show that multilayer films have coherent interfaces and a highly textured structure with hep [002] orientations normal to the film plane for periods 21 Å ≤ Λ ≤220 Å. Detailed structures have been determined by fitting the X-ray spectra to calculated ones using a trapezoidal model. The results indicate that samples with 42 Å≤ Λ ≤220 Å have relatively sharp interfaces, in good agreement with the bilayer results. In addition, an out-of-plane expansion of the Co (002) layer is observed in samples with large Λ and results from structural disorder leading to a reduced atomic density. For Λ <21 Å the interfaces arise from the rougher surfaces of the deposited layers.

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