铁基超导材体NaFe1-xCoxAs中各向异性但无节点的超导能隙分布行为
27/08/13 20:37
新奇铁基超导材料NaFe1-xCoxAs中各向异性但没有节点的超导能隙分布行为，数据表明这可能是由于超导与自旋密度波共存造成的。
Ref: Q. Q. Ge (葛青亲）et al. Phys. Rev. X 3, 011020 (2013).
Read More...成功实现锰氧化物分子束外延，并对deadlayer进行界面工程
15/08/13 12:41
利用氧化物分子束外延手段，成功生长各种厚度的La0.67Sr0.33MnO3/SrTiO3异质结，并对界面进行了单原子层的调控。（彭瑞等, preprint).
Read More...FeSe薄膜电子结构研究取得新的突破
15/08/13 12:38
Interface induced superconductivity and strain dependent spin density wave have been found in FeSe/STO thin films.
Ref. S. Tan（谭世勇）, Y. Zhang, M. Xia, Z. Ye, F. Chen, X. Xie, R. Peng, D. Xu, Q. Fan, H. Xu, J. Jiang, T. Zhang, X. Lai, T. Xiang, J. Hu, B. Xie, and D. L. Feng, “Interface-induced superconductivity and strain-dependent spin density waves in FeSe/SrTiO3 thin films”Nature Materials 12, 634–640 (2013) Read More...
Ref. S. Tan（谭世勇）, Y. Zhang, M. Xia, Z. Ye, F. Chen, X. Xie, R. Peng, D. Xu, Q. Fan, H. Xu, J. Jiang, T. Zhang, X. Lai, T. Xiang, J. Hu, B. Xie, and D. L. Feng, “Interface-induced superconductivity and strain-dependent spin density waves in FeSe/SrTiO3 thin films”Nature Materials 12, 634–640 (2013) Read More...