Abstract

The low-temperature linear and nonlinear transport on nanoperforated titanium nitride films is experimentally studied. A metallic Bose state is shown to appear in the system, and it transforms into a metallic state in a magnetic field. The linear and differential magnetoresistances of the system exhibit oscillations. A vortex Mott insulator was shown to transfer into a metallic state when a direct current passes through a film.

中文翻译：

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多孔TiN薄膜的线性和非线性传导的磁场演化

摘要

实验研究了纳米穿孔氮化钛薄膜上的低温线性和非线性传输。显示出金属Bose状态出现在系统中，并且它在磁场中转换为金属状态。系统的线性和差分磁阻表现出振荡。涡流莫特绝缘子显示出当直流电穿过薄膜时会转变成金属状态。