Superconductivity in Mg10Ir19B16
T. Klimczuk, Q. Xu, E. Morosan, H. W. Zandbergen, R. J. Cava
Abstract
Mg10Ir19B16, a previously unreported compound in the Mg-Ir-B chemical system, is found to be superconducting at temperatures near 5 K. The fact that the compound exhibits a range of superconducting temperatures between 4 and 5 K suggests that a range of stoichiometries is allowed, though no structural evidence for this is observed. The compound has a large, noncentrosymmetric, body centered cubic unit cell with a = 10.568 Angstrom, displaying a structure type for which no previous superconductors have been reported.
Create a lesson
Related papers
The role of dependency range in thermally coupled superconducting networks
Nahala Yadid, Bnaya Gross, Shlomo Havlin et al.
Phonon-Mediated Superconductivity near Phase Boundaries in Rhombohedral Multilayer Graphene
Konstantinos Sourounis, Peter M. Oppeneer
Quantitative Impact of Occupation Smearing Methods on Conventional Superconductivity: from Electronic Structure through Lattice Dynamics to Electron-Phonon Coupling
Zhongyu Wan
Effects of the choice of the exchange-correlation functional on high-temperature superconductivity predictions in covalent-cage M(BN)5 family
Zhongyu Wan, Guo-Hua Zhong, Cheng-wei Ju et al.
Imaging atomic-scale surface structure and superconducting gap of the misfit layered compound (SnS)1.17NbS2
Dongming Zhao, Shamarita Deb, Lichen Ji et al.
Observation of stacked vortex structure with number controllable Majorana zero mode in Bi2Te3/FeTe heterojunction
Xinru Han, Zhaokun Luo, Quanxin Hu et al.