2 papers
cond-mat.supr-con2025
Possible high-Tc superconductivity at 45 K in the Ge-doped cluster Mott insulator GaNb4Se8
Ji-Hai Yuan, Ya-Dong Gu, Yun-Qing Shi +8
The Ge-doped GaNb4Se8 polycrystalline samples were synthesized by solid-state reaction method. Zero resistance transitions were observed in one batch of samples with the highest on…
cond-mat.supr-con2025
Zero resistance when metals mixed with insulators
Ya-Dong Gu, Ji-Hai Yuan, Zhi-An Ren
A false zero resistance behavior was observed during our study on the search of superconductivity in Ge-doped GaNb4Se8. This zero resistance was proved to be caused by open-circuit…