1. Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials College of Physics and Energy Fujian Normal University Fuzhou Fujian 350117 China
2. Fujian Provincial Collaborative Innovation Center for Advanced High‐Field Superconducting Materials and Engineering Fuzhou 350117 China
3. Fujian Key Laboratory of Pollution Control and Resource Reuse Fujian Normal University Fuzhou 350007 China