Emergent bound states and impurity pairs in chemically doped Shastry-Sutherland system

Abstract

Exploring the impurity-induced phenomena facilitates the understanding of emergent quantum materials. Here the authors show the anomalous magnetization transitions as well as demonstrate the relation between the impurities and the excited spin states in the Mg doped Shastry-Sutherland compound SrCu2(BO3)2.