7 papers
Universal temperature-dependent electrical resistivity in actinides
E. F. Talantsev
Temperature-dependent electrical resistivity is one of the most common types of experimental data analyzed in condensed matter physics. For one group of pure metals, the ac…
Nearly twofold overestimation of the superconducting volume fraction in pressurized Ruddlesden-Popper nickelates
Aleksandr V. Korolev, Evgeny F. Talantsev
The detection of the DC diamagnetic state in pressurized Ruddlesden-Popper nickelates remained an unsolved experimental problem until recent experiments in which Zhu et al. mea…
Best practices for a proper evaluation and conversion of physical property equations in superconductors: the examples of WHH formulation, Bean model and other cases of interest
Chiara Tarantini, Evgeny F. Talantsev, Ilaria Pallecchi +3
In recent years there have been growing concerns about the proper evaluation of physical properties of superconductors, in particular for quantities extracted from magnetic charact…
Einstein and Debye temperatures, electron-phonon coupling constant and a probable mechanism for ambient-pressure room-temperature superconductivity in intercalated graphite
E. F. Talantsev
Recently, Ksenofontov et al (arXiv:2510.03256) observed ambient pressure room-temperature superconductivity in graphite intercalated with lithium-based alloys with transition tempe…
Long-Term Stability of Superconducting Metal Superhydrides
Vasily S. Minkov, Mikhail A. Kuzovnikov, Panpan Kong +11
Zhou et al., in their recent publication (Nat. Commun. 16, 1135, 2025), reported the synthesis of lanthanum superhydride, LaHx (x = 10.2-11.1), by laser heating LaH3 with NH3BH3 at…
The compliance of the molecular hydride superconductor with the Migdal's theorem
E. F. Talantsev, Yu. V. Blinova, A. V. Korolev
The discovery of near-room-temperature superconductivity in H3S sparked experimental and theoretical studies of highly compressed hydrides with the aim of obtaining room-temperatur…