Zobrazeno 1 - 10
of 727
pro vyhledávání: '"Xu, Cun"'
Autor:
Wang, Shu-Ze, Yu, Xue-Qing, Wei, Li-Xuan, Wang, Li, Cheng, Qiang-Jun, Peng, Kun, Cheng, Fang-Jun, Liu, Yu, Li, Fang-Sen, Ma, Xu-Cun, Xue, Qi-Kun, Song, Can-Li
Publikováno v:
Science Bulletin 69, 1392 (2024)
Magnetic impurities in superconductors are of increasing interest due to emergent Yu-Shiba-Rusinov (YSR) states and Majorana zero modes for fault-tolerant quantum computation. However, a direct relationship between the YSR multiple states and magneti
Externí odkaz:
http://arxiv.org/abs/2403.14970
Autor:
Wei, Li-Xuan, Xiao, Peng-Cheng, Li, Fangsen, Wang, Li, Deng, Bo-Yuan, Cheng, Fang-Jun, Zheng, Fa-Wei, Hao, Ning, Zhang, Ping, Ma, Xu-Cun, Xue, Qi-Kun, Song, Can-Li
Electronic liquid-crystal phases are observed in numerous strongly-correlated systems including high-temperature superconductors. However, identifying these exotic phases and understanding their interplay with superconductivity in topological materia
Externí odkaz:
http://arxiv.org/abs/2308.11101
Autor:
Wang, Rui-Feng, Xiong, Yan-Ling, Yan, Hang, Hu, Xiaopeng, Osada, Motoki, Li, Danfeng, Hwang, Harold Y., Song, Can-Li, Ma, Xu-Cun, Xue, Qi-Kun
Motivated by the discovery of superconductivity in the infinite-layer nickelate family, we report an experimental endeavor to clean the surface of nickelate superconductor Pr0.8Sr0.2NiO2 films by Ar+ ion sputtering and subsequent annealing, and we st
Externí odkaz:
http://arxiv.org/abs/2303.05094
Autor:
Wang, Rui-Feng, Xiong, Yan-Ling, Zhu, Qun, Ren, Ming-Qiang, Yan, Hang, Song, Can-Li, Ma, Xu-Cun, Xue, Qi-Kun
Publikováno v:
npj Quantum Materials (2022) 7:116
Interest in superconducting proximity effect has been revived by the exploitation of Andreev states and by the possible emergence of Majorana bound states at the interface. Spectroscopy of these states has been so far restricted to just a handful of
Externí odkaz:
http://arxiv.org/abs/2212.13826
Autor:
Yu, Xue-Qing, Yan, Hang, Wei, Li-Xuan, Deng, Ze-Xian, Xiong, Yan-Ling, Fan, Jia-Qi, Yu, Pu, Ma, Xu-Cun, Xue, Qi-Kun, Song, Can-Li
Electron-doped infinite-layer Sr$_{1-x}$Eu$_{x}$CuO$_{2+y}$ films over a wide doping range have been prepared epitaxially on SrTiO$_3$(001) using reactive molecular beam epitaxy. In-plane transport measurements of the single crystalline samples revea
Externí odkaz:
http://arxiv.org/abs/2205.01844
Autor:
Fan, Jia-Qi, Yu, Xue-Qing, Cheng, Fang-Jun, Wang, Heng, Wang, Ruifeng, Ma, Xiaobing, Hu, Xiao-Peng, Zhang, Ding, Ma, Xu-Cun, Xue, Qi-Kun, Song, Can-Li
Publikováno v:
Natl. Sci. Rev. 9, nwab225 (2022)
The microscopic understanding of high-temperature superconductivity in cuprates has been hindered by the apparent complexity of crystal structures in these materials. We used scanning tunneling microscopy and spectroscopy to study an electron-doped c
Externí odkaz:
http://arxiv.org/abs/2205.01843
Here we visualize the trapping of topological surface states in the circular n-p junctions on the top surface of the 7-quintuple-layer three dimensional (3D) topological insulator (TI) Sb2Te3 epitaxial films. As shown by spatially- and field-dependen
Externí odkaz:
http://arxiv.org/abs/2203.01759
Publikováno v:
AAPPS Bulletin 32,1(2022)
The successful preparation of superconducting alkali fulleride (A$_x$C$_{60}$, A = K, Rb, Cs) films using state-of-the-art molecular beam epitaxy overcomes the disadvantages of the air-sensitivity and phase separation in bulk A$_x$C$_{60}$, enabling
Externí odkaz:
http://arxiv.org/abs/2202.05968
Autor:
Chen, Mu, Jiang, Yeping, Peng, Junping, Zhang, Huimin, Chang, Cui-Zu, Feng, Xiao, Fu, Zhenguo, Zheng, Fawei, Zhang, Ping, Wang, Lili, He, Ke, Ma, Xu-Cun, Xue, Qi-Kun
Publikováno v:
Sci. Adv. 5, eaaw398 (2019)
The surface of a three-dimensional topological insulator (TI) hosts two-dimensional massless Dirac fermions (DFs), the gapless and spin-helical nature of which yields many exotic phenomena, such as the immunity of topological surface states (TSS) to
Externí odkaz:
http://arxiv.org/abs/2201.09440
Autor:
Guan, Jia-Qi, Wang, Li, Wang, Pengdong, Ren, Wei, Lu, Shuai, Huang, Rong, Li, Fangsen, Song, Can-Li, Ma, Xu-Cun, Xue, Qi-Kun
Publikováno v:
Chin.Phys.Lett.38,116801(2021)
Two-dimensional honeycomb crystals have inspired intense research interest for their novel properties and great potential in electronics and optoelectronics. Here, through molecular beam epitaxy on SrTiO3(001), we report successful epitaxial growth o
Externí odkaz:
http://arxiv.org/abs/2110.06415