Dome-Shaped Superconducting Phase Diagram Linked to Charge Order in
LaRu$_{3}$Si$_{2}$
Dome-Shaped Superconducting Phase Diagram Linked to Charge Order in
LaRu$_{3}$Si$_{2}$
The interplay between superconductivity and charge order is a central focus in condensed matter research, with kagome lattice systems offering unique insights. The kagome superconductor LaRu$_{3}$Si$_{2}$ ($T_{\rm c}$ ${\simeq}$ 6.5 K) exhibits a hierarchy of charge order transitions: primary ($T_{\rm co,I}$ ${\simeq}$ 400 K), secondary ($T_{\rm co,II}$ ${\simeq}$ 80 K), …