Heavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga8
Heavy fermion materials: evidence for a quasi-one-dimensional Kondo lattice Evidence is provided for a heavy fermion material that is an unusual example of a quasi-one-dimensional Kondo lattice system. Heavy fermion materials are compounds with localised magnetic moments that interact strongly with...
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2017
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oai:doaj.org-article:aeaad1d32c944825967dacdd7ed67d4a2021-12-02T13:41:46ZHeavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga810.1038/s41535-017-0040-92397-4648https://doaj.org/article/aeaad1d32c944825967dacdd7ed67d4a2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41535-017-0040-9https://doaj.org/toc/2397-4648Heavy fermion materials: evidence for a quasi-one-dimensional Kondo lattice Evidence is provided for a heavy fermion material that is an unusual example of a quasi-one-dimensional Kondo lattice system. Heavy fermion materials are compounds with localised magnetic moments that interact strongly with the surrounding conduction electrons, causing a rich variety of exotic behaviour to arise. And when these moments form a periodic array, a Kondo lattice can be formed —where scattering off the moments becomes coherent. An international team of researchers led by Yi-feng Yang and Youguo Shi from the Institute of Physics, Chinese Academy of Sciences now present an unusual example of a Kondo lattice system that is quasi-one-dimensional in nature. Using a combination of experiments and first-principles calculations they show that the cerium atoms in single crystals of CeCo2Ga8 form chains, leading to quasi-one-dimensional Kondo lattice behaviour and unusual quantum critical scalings that are not expected in the conventional quantum critical theory.Le WangZhaoming FuJianping SunMin LiuWei YiChangjiang YiYongkang LuoYaomin DaiGuangtong LiuYoshitaka MatsushitaKazunari YamauraLi LuJin-Guang ChengYi-feng YangYouguo ShiJianlin LuoNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492Atomic physics. Constitution and properties of matterQC170-197ENnpj Quantum Materials, Vol 2, Iss 1, Pp 1-6 (2017) |
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Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197 |
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Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197 Le Wang Zhaoming Fu Jianping Sun Min Liu Wei Yi Changjiang Yi Yongkang Luo Yaomin Dai Guangtong Liu Yoshitaka Matsushita Kazunari Yamaura Li Lu Jin-Guang Cheng Yi-feng Yang Youguo Shi Jianlin Luo Heavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga8 |
| description |
Heavy fermion materials: evidence for a quasi-one-dimensional Kondo lattice Evidence is provided for a heavy fermion material that is an unusual example of a quasi-one-dimensional Kondo lattice system. Heavy fermion materials are compounds with localised magnetic moments that interact strongly with the surrounding conduction electrons, causing a rich variety of exotic behaviour to arise. And when these moments form a periodic array, a Kondo lattice can be formed —where scattering off the moments becomes coherent. An international team of researchers led by Yi-feng Yang and Youguo Shi from the Institute of Physics, Chinese Academy of Sciences now present an unusual example of a Kondo lattice system that is quasi-one-dimensional in nature. Using a combination of experiments and first-principles calculations they show that the cerium atoms in single crystals of CeCo2Ga8 form chains, leading to quasi-one-dimensional Kondo lattice behaviour and unusual quantum critical scalings that are not expected in the conventional quantum critical theory. |
| format |
article |
| author |
Le Wang Zhaoming Fu Jianping Sun Min Liu Wei Yi Changjiang Yi Yongkang Luo Yaomin Dai Guangtong Liu Yoshitaka Matsushita Kazunari Yamaura Li Lu Jin-Guang Cheng Yi-feng Yang Youguo Shi Jianlin Luo |
| author_facet |
Le Wang Zhaoming Fu Jianping Sun Min Liu Wei Yi Changjiang Yi Yongkang Luo Yaomin Dai Guangtong Liu Yoshitaka Matsushita Kazunari Yamaura Li Lu Jin-Guang Cheng Yi-feng Yang Youguo Shi Jianlin Luo |
| author_sort |
Le Wang |
| title |
Heavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga8 |
| title_short |
Heavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga8 |
| title_full |
Heavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga8 |
| title_fullStr |
Heavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga8 |
| title_full_unstemmed |
Heavy fermion behavior in the quasi-one-dimensional Kondo lattice CeCo2Ga8 |
| title_sort |
heavy fermion behavior in the quasi-one-dimensional kondo lattice ceco2ga8 |
| publisher |
Nature Portfolio |
| publishDate |
2017 |
| url |
https://doaj.org/article/aeaad1d32c944825967dacdd7ed67d4a |
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