scholarly journals The finite size effect on the transport and magnetic properties of epitaxial Fe3O4 thin films

2018 ◽  
Vol 8 (5) ◽  
pp. 443-449
Author(s):  
Shoroog Alraddadi ◽  
William Hines ◽  
Genda Gu ◽  
Boris Sinkovic
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Size Effect ◽  
Finite Size ◽  
Finite Size Effect

scholarly journals Finite size effect on the structural and magnetic properties of MnAs/GaAs(001) patterned microstructures thin films

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Cristian Mocuta ◽  
Daniel Bonamy ◽  
Stefan Stanescu ◽  
Souliman El Moussaoui ◽  
Antoine Barbier ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Size Effect ◽  
Finite Size ◽  
Finite Size Effect ◽  
Structural And Magnetic Properties

FINITE SIZE EFFECT ON YBCO/PBCAO AND YBCO/PBCGO NANOMETER MULTILAYERS

2013 ◽  
Vol 27 (15) ◽  
pp. 1362009
Author(s):  
TAR-PIN CHEN ◽  
KE WU ◽  
S. Z. WANG ◽  
QI LI ◽  
BENJAMIN CHEN ◽  
...  
Keyword(s):  
Thin Films ◽  
Film Thickness ◽  
Size Effect ◽  
Ybco Film ◽  
Finite Size ◽  
Finite Size Effect ◽  
Ybco Films ◽  
Electrical Resistivities ◽  
Superconducting Onset Temperature ◽  
2D To 3D

We have fabricated (110) epitaxy YBa 2 Cu 3 O 7-δ (YBCO), PrBa 2 Cu 0.8 Al 0.2 O 7 (PBCAO), PrBa 2 Cu 0.8 Ga 0.2 O 7-δ (PBCGO) nanometer-thin films and YBCO/PBCAO, YBCO/PBCGO multilayers of a variety of film thicknesses. Electrical resistivities measured from these systems were plotted against temperatures and film thicknesses and are presented in this paper. Superconducting onset temperature Tc of the YBCO films was estimated and plotted against YBCO film thickness. Superconducting coupling length was deduced. Finite size effect and 2D to 3D transition are also discussed.

Influence of finite size effect on magnetic and magnetotransport properties of thin films

2010 ◽  
Vol 150 (13-14) ◽  
pp. 576-580 ◽  
Author(s):  
D. Samal ◽  
D. Venkateswarlu ◽  
P.S. Anil Kumar
Keyword(s):  
Thin Films ◽  
Size Effect ◽  
Finite Size ◽  
Finite Size Effect

Finite-Size Effect on Magnetic Ordering Temperatures in Long-Period Antiferromagnets: Holmium Thin Films

2004 ◽  
Vol 93 (15) ◽  
Author(s):  
E. Weschke ◽  
H. Ott ◽  
E. Schierle ◽  
C. Schüßler-Langeheine ◽  
D. V. Vyalikh ◽  
...  
Keyword(s):  
Thin Films ◽  
Size Effect ◽  
Finite Size ◽  
Magnetic Ordering ◽  
Finite Size Effect ◽  
Long Period

scholarly journals Structure and Magnetic Properties of Gd/Ti Nanoscale Multilayers

2010 ◽  
Vol 168-169 ◽  
pp. 281-284 ◽  
Author(s):  
Andrey V. Svalov ◽  
V.O. Vas’kovskiy ◽  
José M. Barandiarán ◽  
K.G. Balymov ◽  
A.N. Sorokin ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Curie Temperature ◽  
Size Effect ◽  
Layer Thickness ◽  
Rf Sputtering ◽  
Finite Size ◽  
Amorphous State ◽  
Finite Size Effect ◽  
Structure Transformation ◽  
Curie Temperature Tc

Structure and magnetic properties of nanoscale [Gd/Ti]n multilayers prepared by rf-sputtering are studied. It is found that the decrease in the Gd layer thickness LGd leads to beginning of the structure transformation in Gd layers from the fine-crystalline to amorphous state when LGd becomes less than 2 nm. The Curie temperature TC decreases as a function of the Gd layer thickness in the same way as in early studied epitaxially grown Gd films, i.e. in case for which the finite-size effect plays most important role. A deviation of the TC(LGd) behaviour at very low LGd from the fit according to the finite-size law is probably caused by the island-like structure of the Gd layers.

Finite Size Effect of Proton-Conductivity of Amorphous Silicate Thin Films Based on Mesoscopic Fluctuation of Glass Network

2011 ◽  
Vol 133 (10) ◽  
pp. 3471-3479 ◽  
Author(s):  
Yoshitaka Aoki ◽  
Hiroki Habazaki ◽  
Shinji Nagata ◽  
Aiko Nakao ◽  
Toyoki Kunitake ◽  
...  
Keyword(s):  
Thin Films ◽  
Size Effect ◽  
Proton Conductivity ◽  
Finite Size ◽  
Glass Network ◽  
Finite Size Effect ◽  
Amorphous Silicate

LARGE COERCIVITY IN ANTIFERROMAGNETIC Mn2O3/ Mn5O8 AND MnO/Mn NANOPARTICLES

2009 ◽  
Vol 23 (19) ◽  
pp. 3895-3901 ◽  
Author(s):  
P. Z. SI ◽  
Z. D. ZHANG
Keyword(s):  
Magnetic Properties ◽  
Size Effect ◽  
Finite Size ◽  
Finite Size Effect ◽  
Manganese Nanoparticles

Mn 2 O 3/ Mn 5 O 8 and MnO/Mn nanoparticles were prepared by annealing manganese nanoparticles in air and hydrogen, respectively. The antiferromagnetic Mn 2 O 3/ Mn 5 O 8 and MnO/Mn nanoparticles exhibit anomalous magnetic properties, such as large moments, and large coercivity of up to 169 kA/m and 105 kA/m, respectively. This ferromagnetic-like behavior is attributed to the finite size effect of antiferromagnetic nanoparticles and the presence of ferrimagnetic Mn 3 O 4 phases.

Finite-size effect on magnetic properties in iron sulfide nanowire arrays

2008 ◽  
Vol 19 (19) ◽  
pp. 195706 ◽  
Author(s):  
G H Yue ◽  
P X Yan ◽  
L S Wang ◽  
W Wang ◽  
Y Z Chen ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Size Effect ◽  
Iron Sulfide ◽  
Finite Size ◽  
Nanowire Arrays ◽  
Finite Size Effect
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