Charge-Transfer and dd excitations in AgF_{2}

Charge-transfer insulators are the parent phase of a large group of today's unconventional high-temperature superconductors. Here we study experimentally and theoretically the interband excitations of the charge-transfer insulator silver fluoride AgF_{2}, which has been proposed as an excellent...

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Bibliographic Details
Main Authors: Nimrod Bachar, Kacper Koteras, Jakub Gawraczynski, Waldemar Trzciński, Józef Paszula, Riccardo Piombo, Paolo Barone, Zoran Mazej, Giacomo Ghiringhelli, Abhishek Nag, Ke-Jin Zhou, José Lorenzana, Dirk van der Marel, Wojciech Grochala
Format: Article
Language:English
Published: American Physical Society 2022-05-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.4.023108