We have performed magnetization, specific heat, and muon spin relaxation (μSR) measurements on single crystals of the noncentrosymmetric superconductor Ir₂Ga₉. The isothermal magnetization measurements show that there is a crossover from type-I to type-II superconductivity with decreasing temperature. Potential multiband superconductivity of Ir₂Ga₉ is observed in the specific heat data. μSR measurement is performed to map the phase diagram of Ir₂Ga₉, and both type-I and type-II superconductivity characteristics are obtained. Most importantly, a more unique region with the coexistence of type-I and type-II μSR signals is observed. In addition, time reversal symmetry is found to be preserved in Ir₂Ga₉ by zero field μSR measurement.
No takes yet. Share an insight, caveat, or question.
Jiao et al. (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: