Ab initiostudy of icosahedral Al-Pd-Mn quasicrystals: Structural model, electric field gradients, and negative valence of Mn

2005 ◽  
Vol 72 (17) ◽  
Author(s):  
E. S. Zijlstra ◽  
S. K. Bose ◽  
M. Klanjšek ◽  
P. Jeglič ◽  
J. Dolinšek
Keyword(s):  
Electric Field ◽  
Structural Model ◽  
Electric Field Gradients ◽  
Negative Valence ◽  
Field Gradients

Tdpac-Studies of Electric Field Gradients in Amorphous Metallic Systems

1980 ◽  
Vol 3 ◽  
Author(s):  
P. Heubes ◽  
D. Korn ◽  
G. Schatz ◽  
G. Zibold
Keyword(s):  
Electric Field ◽  
Structural Model ◽  
Electric Field Gradient Tensor ◽  
Correlation Technique ◽  
Relative Width ◽  
Electric Field Gradients ◽  
Gradient Tensor ◽  
Field Gradients ◽  
Time Differential ◽  
Metallic Systems

ABSTRACTThe time differential perturbed γ-γ angular correlation technique (TDPAC) is applied to the amorphous metallic systems Ga, Bi, In50Au50 and In80Ag20. The electric field gradient tensor probed by 111Cd nuclei shows a broad probability distribution with a relative width of 0.4 – 0.5 for all systems, as suggested by a continuous random structural model.

Effects of non-axial electric field gradients on the ferromagnetic state of amorphous rare-earth alloys

1980 ◽  
Vol 58 (5) ◽  
pp. 629-632 ◽  
Author(s):  
H. Hernandez ◽  
R. Ferrer ◽  
M. J. Zuckermann
Keyword(s):  
Rare Earth ◽  
Electric Field ◽  
Ferromagnetic State ◽  
Rare Earth Alloys ◽  
Electric Field Gradients ◽  
Axial Electric Field ◽  
Ferromagnetic Alloys ◽  
Field Gradients ◽  
Ordered State

We discuss the influence of non-axial electric field gradients on the ordered state of amorphous ferromagnetic alloys containing rare-earth atoms.

Rare earth borocarbides: Electronic structure calculations and electric field gradients

2000 ◽  
Vol 62 (10) ◽  
pp. 6774-6785 ◽  
Author(s):  
M. Diviš ◽  
K. Schwarz ◽  
P. Blaha ◽  
G. Hilscher ◽  
H. Michor ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Rare Earth ◽  
Electric Field ◽  
Electronic Structure Calculations ◽  
Electric Field Gradients ◽  
Field Gradients ◽  
Structure Calculations
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