Hyperfine fields in 3d impurities in metals

1971 ◽  
Vol 245 (4) ◽  
pp. 378-386 ◽  
Author(s):  
L. L. Hirst
Keyword(s):  
Hyperfine Fields ◽  
3D Impurities

HYPERFINE FIELDS AT 3d IMPURITIES IN FERROMAGNETIC GdZn AND GdCd

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-389-C8-390 ◽  
Author(s):  
Y. Kasamatsu ◽  
K. Kojima ◽  
T. Hihara ◽  
T. Kamigaichi
Keyword(s):  
Hyperfine Fields ◽  
3D Impurities

Hyperfine fields at 3d impurities in ZrFe[sub 2] intermetallic compound: A theoretical study

2002 ◽  
Vol 91 (10) ◽  
pp. 8876 ◽  
Author(s):  
A. L. de Oliveira ◽  
N. A. de Oliveira ◽  
A. Troper
Keyword(s):  
Intermetallic Compound ◽  
Theoretical Study ◽  
Hyperfine Fields ◽  
Compound A ◽  
3D Impurities

MAGNETIC HYPERFINE FIELDS AT 61Ni NUCLEI IN Ni-Pd ALLOYS

1971 ◽  
Vol 32 (C1) ◽  
pp. C1-783-C1-784 ◽  
Author(s):  
F. E. OBENSHAIN ◽  
W. A. GLAESER ◽  
G. CZJZEK ◽  
J. E. TANSIL
Keyword(s):  
Magnetic Hyperfine ◽  
Hyperfine Fields

scholarly journals On the Effects of Doping on the Catalytic Performance of (La,Sr)CoO3. A DFT Study of CO Oxidation

Catalysts ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 312 ◽  
Author(s):  
Antonella Glisenti ◽  
Andrea Vittadini
Keyword(s):  
Catalytic Activity ◽  
Co Oxidation ◽  
Density Functional Calculations ◽  
Density Functional ◽  
Formation Energy ◽  
Oxygen Vacancies ◽  
Catalytic Performance ◽  
Energy Profiles ◽  
High Concentrations ◽  
3D Impurities

The effects of modifying the composition of LaCoO3 on the catalytic activity are predicted by density functional calculations. Partially replacing La by Sr ions has benefical effects, causing a lowering of the formation energy of O vacancies. In contrast to that, doping at the Co site is less effective, as only 3d impurities heavier than Co are able to stabilize vacancies at high concentrations. The comparison of the energy profiles for CO oxidation of undoped and of Ni-, Cu-m and Zn-doped (La,Sr)CoO3(100) surface shows that Cu is most effective. However, the effects are less spectacular than in the SrTiO3 case, due to the different energetics for the formation of oxygen vacancies in the two hosts.

Measurement of Extreme Hyperfine Fields in Two-Coordinate High-Spin Fe2+Complexes by Mössbauer Spectroscopy: Essentially Free-Ion Magnetism in the Solid State

2014 ◽  
Vol 53 (22) ◽  
pp. 12100-12107 ◽  
Author(s):  
Aimee M. Bryan ◽  
Chun-Yi Lin ◽  
Michio Sorai ◽  
Yuji Miyazaki ◽  
Helen M. Hoyt ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Solid State ◽  
High Spin ◽  
Mossbauer Spectroscopy ◽  
Hyperfine Fields ◽  
Mößbauer Spectroscopy ◽  
Free Ion
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