• Superconducting critical properties under high pressure
• Quantum criticality of heavy fermion superconductors
• Control of disorder in quantum matters via irradiation
• Superconductor-insulator quantum phase transition
• High-entropy alloy superconductors
• Ion beam irradiation
• Vortex dynamics and flux pinning in type-II superconductors
• Hall effect
• Fabrication of thin films and bulk