Magnetic properties of Co–Si alloy clusters

2006 ◽  
Vol 306 (1) ◽  
pp. 156-160 ◽  
Author(s):  
Chulsu Jo ◽  
Dong-Chul Kim ◽  
Jae Il Lee
Keyword(s):  
Magnetic Properties ◽  
Alloy Clusters

Magnetic properties of 3d-transition-metal alloy clusters: (Fe x Cr1?x ) n

1991 ◽  
Vol 19 (1-4) ◽  
pp. 263-265 ◽  
Author(s):  
A. Vega ◽  
J. Dorantes-D�vila ◽  
G. M. Pastor ◽  
L. C. Balb�s
Keyword(s):  
Magnetic Properties ◽  
Transition Metal ◽  
Metal Alloy ◽  
Transition Metal Alloy ◽  
Alloy Clusters

Formation and magnetic properties of Fe–Pt alloy clusters by plasma-gas condensation

2003 ◽  
Vol 83 (2) ◽  
pp. 350-352 ◽  
Author(s):  
D. L. Peng ◽  
T. Hihara ◽  
K. Sumiyama
Keyword(s):  
Magnetic Properties ◽  
Gas Condensation ◽  
Pt Alloy ◽  
Alloy Clusters

Structure, composition and magnetic properties of size-selected FeCo alloy clusters on surfaces

2005 ◽  
Vol 82 (1) ◽  
pp. 95-101 ◽  
Author(s):  
M. Getzlaff ◽  
J. Bansmann ◽  
F. Bulut ◽  
R.K. Gebhardt ◽  
A. Kleibert ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Feco Alloy ◽  
Alloy Clusters

Magnetic Properties of Small, Deposited 3d Transition Metal and Alloy Clusters

2018 ◽  
pp. 137-161
Author(s):  
Michael Martins ◽  
Ivan Baev ◽  
Fridtjof Kielgast ◽  
Torben Beeck ◽  
Leif Glaser ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Transition Metal ◽  
Alloy Clusters

Structural, electronic and magnetic properties of small FemVn (m + n ≤ 6) clusters: First-principles calculation

2018 ◽  
Vol 32 (27) ◽  
pp. 1850295
Author(s):  
R. Shan ◽  
Jin Lv ◽  
H. S. Wu
Keyword(s):  
Magnetic Properties ◽  
Density Functional ◽  
First Principles Calculation ◽  
Antiferromagnetic Coupling ◽  
Generalized Gradient ◽  
Functional Theory ◽  
Net Charge ◽  
Electronic And Magnetic Properties ◽  
Ground State Structures ◽  
Alloy Clusters

In this paper, the structural, electronic and magnetic properties of small Fe[Formula: see text]V[Formula: see text] (m+n [Formula: see text] 6) clusters have been investigated systematically within the framework of the generalized gradient approximation density-functional theory. The results indicate that the low lying isomers of Fe[Formula: see text]V[Formula: see text] alloy clusters all present the classical closely packed geometries with different chemical order when m + n [Formula: see text] 4; the ground state structures prefer to form the Fe–V as much as possible in small proportion V doping. The binding energy of Fe[Formula: see text]V[Formula: see text] clusters always increases with the successive V substitution. The V atom mono-doped and bi-doped make the magnetism of Fe[Formula: see text] clusters decrease 7 [Formula: see text], respectively. With V atom doping increasing, the magnetism presents an overall decreased tendency. The magnetic order bewteen Fe and V atoms undergoes a transition from antiferromagnetic coupling in Fe-rich clusters to the coexistence of antiferromagnetic and ferromagnetic couplings in V-rich clusters, and the atom net charge usually transfer from V to Fe atom in Fe[Formula: see text]V[Formula: see text] alloy clusters.

AEM analysis of crystallization in Ti-based amorphous alloys

1983 ◽  
Vol 41 ◽  
pp. 270-271
Author(s):  
A.R. Pelton ◽  
A.F. Marshall ◽  
Y.S. Lee
Keyword(s):  
Magnetic Properties ◽  
Amorphous Alloys ◽  
Amorphous Materials ◽  
Isothermal Annealing ◽  
Amorphous Matrix ◽  
Nucleation And Growth ◽  
Current Interest ◽  
Amorphous Films ◽  
Electrical And Magnetic Properties

Amorphous materials are of current interest due to their desirable mechanical, electrical and magnetic properties. Furthermore, crystallizing amorphous alloys provides an avenue for discerning sequential and competitive phases thus allowing access to otherwise inaccessible crystalline structures. Previous studies have shown the benefits of using AEM to determine crystal structures and compositions of partially crystallized alloys. The present paper will discuss the AEM characterization of crystallized Cu-Ti and Ni-Ti amorphous films.Cu60Ti40: The amorphous alloy Cu60Ti40, when continuously heated, forms a simple intermediate, macrocrystalline phase which then transforms to the ordered, equilibrium Cu3Ti2 phase. However, contrary to what one would expect from kinetic considerations, isothermal annealing below the isochronal crystallization temperature results in direct nucleation and growth of Cu3Ti2 from the amorphous matrix.

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