Theory of charge and spin ordering in the nickelates - Physics ...
Theory of charge and spin ordering in the nickelates - Physics ...
Theory of charge and spin ordering in the nickelates - Physics ...
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1<br />
0<br />
1<br />
0<br />
0<br />
0<br />
1<br />
0<br />
1<br />
1<br />
1<br />
2<br />
Sp<strong>in</strong> susceptibility<br />
0 1 2 3 3 2 1 0 1 2 3<br />
2<br />
3<br />
3<br />
3<br />
Sp<strong>in</strong> susceptibility<br />
3 2 1 0 1 2 3<br />
usceptibility<br />
70<br />
200<br />
60<br />
3 2 1 0 1 2 3<br />
1<br />
2<br />
2<br />
3<br />
3 2 1 0 1 2 3<br />
k z Π4<br />
t't0.05 t't0.05<br />
t't0.1 t't0.1<br />
2<br />
3<br />
200<br />
3 2 1 0 1 2 3<br />
t't0.15<br />
k z Π4<br />
k z Π2<br />
50<br />
150<br />
t't0.15<br />
t't0.15<br />
150<br />
k z 3Π4<br />
Χk, Ω0<br />
40<br />
30<br />
Χk, Ω0<br />
100<br />
Χk, Ω0<br />
100<br />
20<br />
50<br />
50<br />
10<br />
0<br />
0<br />
00 10 11 00<br />
00 10 11 00<br />
kΠ<br />
kΠ<br />
0<br />
00 10 11 00<br />
N=1 N=3<br />
kΠ<br />
S<strong>in</strong>gle layer is enhanced for broad range <strong>of</strong> t’/t<br />
N=3 layers is peaked at 2π(1/4,1/4,1/8)
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