Divergent thermal expansion and Grüneisen ratio in a quadrupolar Kondo metal
We report on the low-temperature thermal expansion and magnetostriction of the single-impurity quadrupolar Kondo candidate Y_{1−x}Pr_{x}Ir_{2}Zn_{20}. In the dilute limit, we find a quadrupolar strain that possesses a singular dependence on temperature T, ɛ_{u}∼H^{2}log(1/T), for a small but finite...
| Κύριοι συγγραφείς: | , , , , , |
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| Μορφή: | Άρθρο |
| Γλώσσα: | English |
| Έκδοση: |
American Physical Society
2022-06-01
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| Σειρά: | Physical Review Research |
| Διαθέσιμο Online: | http://doi.org/10.1103/PhysRevResearch.4.L022053 |