Increasing the electronic carrier density in the overdoped state of high-temperature superconductors enhances the critical current density due to higher efficiency of vortex pinning defects.

中文翻译：

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将涡旋固定在超导体上


由于涡旋固定缺陷的效率更高，在高温超导体的过掺杂状态下增加电子载流子密度可以提高临界电流密度。