From antiferromagnetic and hidden order to Pauli paramagnetism in U M 2 Si 2 compounds with 5 f electron duality

• Published in: Proceedings of the National Academy of Sciences - PNAS Vol. 117; no. 48; pp. 30220 - 30227
• Main Authors: Amorese, Andrea, Sundermann, Martin, Leedahl, Brett, Marino, Andrea, Takegami, Daisuke, Gretarsson, Hlynur, Gloskovskii, Andrei, Schlueter, Christoph, Haverkort, Maurits W., Huang, Yingkai, Szlawska, Maria, Kaczorowski, Dariusz, Ran, Sheng, Maple, M. Brian, Bauer, Eric D., Leithe-Jasper, Andreas, Hansmann, Philipp, Thalmeier, Peter, Tjeng, Liu Hao, Severing, Andrea
• Format: Journal Article
• Language: English
• Published: United States 01.12.2020
• Subjects: uranium heavy fermions; X-ray spectroscopy; hidden order; strongly correlated electron systems

The interplay of band-formation and electron-correlation effects in uranium heavy fermion compounds is the subject of an ongoing debate. Here unexpected insight has been gained from advanced spectroscopies on isostructural members of the U M 2 S i 2 family with different properties. The antiferromag...