Polycrystalline Mg1-xHgxB2 samples with x=0, 1%, 2.5%, 5%, 7.5%, and 10% have been synthesized by solid-state reaction. Different from the substitution effect of Al, C, Li, etc. on crystal structure of MgB2, Hg substitution for Mg results in an increase of the lattice constant in both a and c directions. The superconductivity of MgB2 is also suppressed by Hg substitution. The observed suppression of superconductivity by Hg substitution is discussed in terms of the interband imp u rity scattering effect in two-band superconductors.
展开▼
机译：Hydrothermal single-crystal growth in the systems Ag/Hg/X/O (X = V-V,As-V): Crystal structures of (Ag3Hg)VO4, (Ag2Hg2)(3)(VO4)(4) and (Ag2Hg2)(2)(HgO2)(AsO4)(2) with the unusual tetrahedral cluster cations (Ag3Hg)(3+) and (Ag2Hg2)(4+) and crystal str
机译：ChemInform Abstract: Crystal Structures and Thermal Behavior of Anhydrous Phosphates. Part 23. Preparation, Crystal Structure, and Thermal Behavior of the Mercury(I) Phosphates α‐(Hg2)3(PO4)2, β‐(Hg2)3(PO4)2, and (Hg2)2P2O7.
机译：Direct evidence for two-band superconductivity in MgB2 single crystals from directional point-contact spectroscopy in magnetic fields - art. no. 247004
