A dilute limit of CeAl$_3$: Emergence of the single-ion Kondo scaling
| dc.creator | Rotundu, C. | |
| dc.creator | Tsujii, H. | |
| dc.creator | Takano, Y. | |
| dc.creator | Andraka, B. | |
| dc.date | 2004-04-26 | |
| dc.date.accessioned | 2026-07-07T02:57:48Z | |
| dc.date.available | 2026-07-07T02:57:48Z | |
| dc.description | Strongly diluted Ce$_x$La$_{1-x}$Al$_3$ alloys have been studied by the low temperature specific heat in order to elucidate the mechanism that determine their ground state. All alloys with Ce concentrations of $0.0005 \leq x \leq 0.1$ show a $S=1/2$ Kondo behavior. However, the single-ion scaling is observed only below $x=0.01$. The true single-ion Kondo temperature is small, 0.2 K, and is identical to that for dilute CeAl$_2$. It is about 20 times smaller than that for CeAl$_3$, indicating that intersite interactions facilitate Kondo-screening in CeAl$_3$ and concentrated Ce$_x$La$_{1-x}$Al$_3$ alloys. | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0404595 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0404595 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/23816 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | A dilute limit of CeAl$_3$: Emergence of the single-ion Kondo scaling | |
| dc.type | text |