Finite size effect and influence of temperature on electrical properties of nanocrystalline Ni–Cd ferrites

2009 ◽  
Vol 9 (5) ◽  
pp. 1072-1078 ◽  
Author(s):  
Khalid Mujasam Batoo ◽  
Shalendra Kumar ◽  
Chan Gyu Lee ◽  
Alimuddin
Keyword(s):  
Electrical Properties ◽  
Size Effect ◽  
Finite Size ◽  
Finite Size Effect ◽  
Influence Of Temperature ◽  
Influence Of Temperature On

scholarly journals Theoretical Investigation of the Size Effect on the Oxygen Adsorption Energy of Coinage Metal Nanoparticles

2021 ◽  
Author(s):  
Amir H. Hakimioun ◽  
Elisabeth M. Dietze ◽  
Bart D. Vandegehuchte ◽  
Daniel Curulla-Ferre ◽  
Lennart Joos ◽  
...  
Keyword(s):  
Particle Size ◽  
Size Effect ◽  
Adsorption Energy ◽  
Single Point ◽  
Finite Size ◽  
Geometry Optimization ◽  
Oxygen Adsorption ◽  
Finite Size Effect ◽  
Full Geometry Optimization ◽  
Coinage Metal

AbstractThis study evaluates the finite size effect on the oxygen adsorption energy of coinage metal (Cu, Ag and Au) cuboctahedral nanoparticles in the size range of 13 to 1415 atoms (0.7–3.5 nm in diameter). Trends in particle size effects are well described with single point calculations, in which the metal atoms are frozen in their bulk position and the oxygen atom is added in a location determined from periodic surface calculations. This is shown explicitly for Cu nanoparticles, for which full geometry optimization only leads to a constant offset between relaxed and unrelaxed adsorption energies that is independent of particle size. With increasing cluster size, the adsorption energy converges systematically to the limit of the (211) extended surface. The 55-atomic cluster is an outlier for all of the coinage metals and all three materials show similar behavior with respect to particle size. Graphic Abstract

scholarly journals Finite-size effect of critical penetration of Pearl vortices in narrow superconducting flat rings

2019 ◽  
Vol 125 (22) ◽  
pp. 223906 ◽  
Author(s):  
N. Kokubo ◽  
S. Okayasu ◽  
T. Nojima
Keyword(s):  
Size Effect ◽  
Finite Size ◽  
Finite Size Effect

scholarly journals Finite Size Effect on Spread of Resonance Frequencies in Arrays of Coupled Vortices

2011 ◽  
Vol 47 (6) ◽  
pp. 1610-1613 ◽  
Author(s):  
Andreas Vogel ◽  
André Drews ◽  
Mi-Young Im ◽  
Peter Fischer ◽  
Guido Meier
Keyword(s):  
Size Effect ◽  
Finite Size ◽  
Finite Size Effect ◽  
Resonance Frequencies

Ag–Mn nanoparticles: Three-dimensional finite size effect of the spin glass state

1999 ◽  
Vol 86 (11) ◽  
pp. 6571-6575 ◽  
Author(s):  
J. Ederth ◽  
A. Hoel ◽  
C. I. Johansson ◽  
L. B. Kiss ◽  
E. Olsson ◽  
...  
Keyword(s):  
Size Effect ◽  
Spin Glass ◽  
Three Dimensional ◽  
Finite Size ◽  
Spin Glass State ◽  
Finite Size Effect ◽  
Glass State
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