Abstract
Self-consistent electronic energy band calculations have been performed utilizing the LMTO method for CeAl//2 in assumed paramagnetic, induced ferromagnetic, and antiferromagnetic states. The paramagnetic Ce f band is roughly 1 ev wide and is located primarily above the Fermi energy with a leading edge extending down and producing a very high density of states at the Fermi energy. The induced ferromagnetic calculation shows large enhancement of the field but appears to decay when the field is removed. The observed antiferromagnetic structure has been approximated by the simple two sublattice form which does not enlarge the unit cell. The f level density of states is sharply narrowed in this state. Further, the state is self-consistently stable.
| Original language | English |
|---|---|
| Pages (from-to) | 2140-2141 |
| Number of pages | 2 |
| Journal | Journal of Applied Physics |
| Volume | 53 |
| Issue number | 3 pt 2 |
| DOIs | |
| Publication status | Published - Mar 1981 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physics and Astronomy (miscellaneous)
Cite this
ELECTRON STRUCTURE AND MAGNETIC PROPERTIES OF CeAl//2. / Jarlborg, T.; Freeman, Arthur J; Koelling, D. D.
In: Journal of Applied Physics, Vol. 53, No. 3 pt 2, 03.1981, p. 2140-2141.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - ELECTRON STRUCTURE AND MAGNETIC PROPERTIES OF CeAl//2.
AU - Jarlborg, T.
AU - Freeman, Arthur J
AU - Koelling, D. D.
PY - 1981/3
Y1 - 1981/3
N2 - Self-consistent electronic energy band calculations have been performed utilizing the LMTO method for CeAl//2 in assumed paramagnetic, induced ferromagnetic, and antiferromagnetic states. The paramagnetic Ce f band is roughly 1 ev wide and is located primarily above the Fermi energy with a leading edge extending down and producing a very high density of states at the Fermi energy. The induced ferromagnetic calculation shows large enhancement of the field but appears to decay when the field is removed. The observed antiferromagnetic structure has been approximated by the simple two sublattice form which does not enlarge the unit cell. The f level density of states is sharply narrowed in this state. Further, the state is self-consistently stable.
AB - Self-consistent electronic energy band calculations have been performed utilizing the LMTO method for CeAl//2 in assumed paramagnetic, induced ferromagnetic, and antiferromagnetic states. The paramagnetic Ce f band is roughly 1 ev wide and is located primarily above the Fermi energy with a leading edge extending down and producing a very high density of states at the Fermi energy. The induced ferromagnetic calculation shows large enhancement of the field but appears to decay when the field is removed. The observed antiferromagnetic structure has been approximated by the simple two sublattice form which does not enlarge the unit cell. The f level density of states is sharply narrowed in this state. Further, the state is self-consistently stable.
UR - http://www.scopus.com/inward/record.url?scp=0019535184&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0019535184&partnerID=8YFLogxK
U2 - 10.1063/1.330759
DO - 10.1063/1.330759
M3 - Article
VL - 53
SP - 2140
EP - 2141
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 3 pt 2
ER -