We present a density functional theory (DFT) based study of two-dimensional phase chromium bismuthate (CrBi), previously unknown material with exceptional magnetic and magnetooptical characteristics. Monolayer CrBi is ferromagnetic metal strong spin-orbit coupling induced by the heavy bismuth atoms, resulting in strongly anisotropic Ising-type ordering Curie temperature estimated to be higher t...

A new coated-wire electrode based on PVC membrane plasticized with dioctyl phthalate (DOP) and containing the diltiazem-tetraiodido bismuthate (III) ion association coated a silver wire was constructed used for potentiometric determination of diltiazem hydrochloride. The performance characterized optimized according to following experimental criteria: composition, soaking time, working pH range...

The relationship between electron-phonon ($e$-ph) interactions and charge-density-wave (CDW) order in the bismuthate family of high-temperature superconductors remains unresolved. We address this question using nonperturbative hybrid Monte Carlo calculations for parent compound BaBiO$_3$. Our model includes Bi $6s$ O $2p_\sigma$ orbitals coupling to Bi-O bond-stretching branch optical phonons v...