Low Temperature Physics, Volume 49, Issue 3, Page 296-301, March 2023. In recent years graphitic carbon nitride (g-C3N4) has been considered the most popular candidate for replacing graphene and other similar materials in various applications. The g-C3…
Low Temperature Physics, Volume 49, Issue 3, Page 338-344, March 2023. Polycrystalline samples of the ternary compounds R2Au2Pb (R = Y, La, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu) were studied by means of powder X-ray diffraction and magnetic m…
Low Temperature Physics, Volume 49, Issue 3, Page 267-273, March 2023. We study the critical behavior of a mixture of two species of lattice bosons described by the extended Bose–Hubbard model. Our goal is to analyze in which conditions exotic ordering…
Low Temperature Physics, Volume 49, Issue 3, Page 335-337, March 2023. The broadband laser induced white emission (LIWE) spectra of NdAlO3 nanocrystals in vacuum, air, and liquid N2 were explored. In particular, their dependence on excitation laser pow…
Low Temperature Physics, Volume 49, Issue 3, Page 364-374, March 2023. In this work, we investigated the critical currents and pinning mechanisms in single crystals of the high-temperature superconductor Y123 with Mo substituted into CuO chains. The si…
Low Temperature Physics, Volume 49, Issue 3, Page 345-363, March 2023. The origin of the high-temperature superconductivity of cuprates remains a subject of debate after almost four decades of investigation. One of the main questions — what is the phys…
Low Temperature Physics, Volume 49, Issue 3, Page 322-329, March 2023. Photon avalanche (PA) is a highly nonlinear luminescence phenomenon that occurs in lanthanide doped materials. PA exhibits a very steep power law relationship between luminescence i…
Low Temperature Physics, Volume 49, Issue 3, Page 265-266, March 2023.
Low Temperature Physics, Volume 49, Issue 2, Page 171-174, February 2023. The experimentally observed first and second sound resonances caused by vibrations of a closed quartz tuning fork in superfluid helium mixtures are studied. Taking into account t…
Low Temperature Physics, Volume 49, Issue 2, Page 158-170, February 2023. Variational techniques have been used in applications of hydrodynamics in special cases. What is needed is an action that is general enough to deal with potential flows, as well …