Dynamic fingerprint of fractionalized excitations in single-crystalline Cu3Zn(OH)6FBr

Dynamic fingerprint of fractionalized excitations in single-crystalline Cu3Zn(OH)6FBr

Spinon excitations of a Kagome quantum spin liquid are expected to give rise to a magnetic continuum in Raman spectroscopy. Here, the authors report a magnetic Raman continuum in the Kagome spin liquid candidate Cu3Zn(OH)6FBr, in contrast to a sharp magnon Raman peak in the Kagome antiferromagnet Eu...

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Detalles Bibliográficos
Autores principales: Ying Fu, Miao-Ling Lin, Le Wang, Qiye Liu, Lianglong Huang, Wenrui Jiang, Zhanyang Hao, Cai Liu, Hu Zhang, Xingqiang Shi, Jun Zhang, Junfeng Dai, Dapeng Yu, Fei Ye, Patrick A. Lee, Ping-Heng Tan, Jia-Wei Mei
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Science
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Acceso en línea:https://doaj.org/article/c07001648efa4f0d9035c2ef9eec5af9
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Sumario:Spinon excitations of a Kagome quantum spin liquid are expected to give rise to a magnetic continuum in Raman spectroscopy. Here, the authors report a magnetic Raman continuum in the Kagome spin liquid candidate Cu3Zn(OH)6FBr, in contrast to a sharp magnon Raman peak in the Kagome antiferromagnet EuCu3(OH)6Cl3.

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