تقرير
Itinerant to relocalized transition of f electrons in the Kondo insulator CeRu4Sn6
| العنوان: | Itinerant to relocalized transition of f electrons in the Kondo insulator CeRu4Sn6 |
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| المؤلفون: | Wu, Fan-Ying, Wu, Qi-Yi, Zhang, Chen, Luo, Yang, Liu, Xiangqi, Xu, Yuan-Feng, Lu, Dong-Hui, Hashimoto, Makoto, Liu, Hao, Zhao, Yin-Zou, Song, Jiao-Jiao, Yuan, Ya-Hua, Liu, Hai-Yun, He, Jun, Duan, Yu-Xia, Guo, Yan-Feng, Meng, Jian-Qiao |
| المصدر: | Frontiers of Physics 18(5), 53304(2023) |
| سنة النشر: | 2023 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Strongly Correlated Electrons |
| الوصف: | The three-dimensional electronic structure and the nature of Ce 4f electrons of the Kondo insulator CeRu4Sn6 are investigated by angle-resolved photoemission spectroscopy, utilizing tunable photon energies. Our results reveal (i) the three-dimensional k-space nature of the Fermi surface, (ii) the localized-to-itinerant transition of f electrons occurs at a much high temperature than the hybridization gap opening temperature, and (iii) the "relocalization" of itinerant f electrons below 25 K, which could be the precursor to the establishment of magnetic order. Comment: 6 pages, 4 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1007/s11467-023-1298-y |
| URL الوصول: | http://arxiv.org/abs/2305.00376 |
| رقم الأكسشن: | edsarx.2305.00376 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1007/s11467-023-1298-y |
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