Hyperfine fields at transition-element impurities in Gd

1975 ◽  
Vol 12 (11) ◽  
pp. 4608-4616 ◽  
Author(s):  
W. D. Brewer ◽  
E. Wehmeier
Keyword(s):  
Transition Element ◽  
Hyperfine Fields

Generation of 4H and 6H Structures During the Hexagonal-Rhombohedral Transformation in Dy2Co17

1975 ◽  
Vol 33 ◽  
pp. 38-39
Author(s):  
C. W. Allen ◽  
D. L. Kuruzar
Keyword(s):  
Elevated Temperatures ◽  
Layer Structure ◽  
Transition Element ◽  
Temperature Structure ◽  
Allotropic Transformation ◽  
Layer Plane ◽  
Planar Defects ◽  
Topologically Close Packed ◽  
Transformation Mechanisms ◽  
Shear Transformation

The rare earth/transition element intermetallics R2T17 are essentially topologically close packed phases for which layer structure models have already been presented. Many of these compounds are known to undergo allotropic transformation of the type at elevated temperatures. It is not unexpected that shear transformation mechanisms are involved in view of the layering character of the structures. The transformations are evidently quite sluggish, illustrated in furnace cooled Dy2Co17 by the fact that only rarely has the low temperature rhombohedral form been seen. The more usual structures observed so far in furnace cooled alloys include 4H and 6H in Dy2Co17 (Figs. 1 and 2) . In any event it is quite clear that the general microstructure is very complicated as a consequence of the allotropy, illustrated in Fig. 3. Numerous planar defects in the layer plane orientation are evident as are non-layer plane defects inherited from a high temperature structure.

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

Is a Non-Transition Element Nitride Ferromagnet Ever Achievable? Indication of the N-N Pairing Instability

2006 ◽  
Vol 71 (11-12) ◽  
pp. 1525-1531 ◽  
Author(s):  
Wojciech Grochala
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Transition Element ◽  
Density Functional Theory Calculations ◽  
Functional Theory

The enthalpy of four polymorphs of CaN has been scrutinized at 0 and 100 GPa using density functional theory calculations. It is shown that structures of diamagnetic calcium diazenide (Ca2N2) are preferred over the cubic ferromagnetic polymorph (CaN) postulated before, both at 0 and 100 GPa.

Examination of optical properties of YbFeO3 films via doping transition element osmium

2020 ◽  
Vol 105 ◽  
pp. 109911 ◽  
Author(s):  
O. Polat ◽  
M. Caglar ◽  
F.M. Coskun ◽  
D. Sobola ◽  
M. Konečný ◽  
...  
Keyword(s):  
Optical Properties ◽  
Transition Element
Sign in / Sign up

Export Citation Format

Share Document