arXiv subjects

V. Zoryansky

Publications and source records attributed to V. Zoryansky.

2 recordsLinked to original sources

arXiv2025

Nitrogen and hydrogen intercalation into crystalline fullerite C$_{60}$ and photoluminescent studies in a wide temperature range

Optical properties of fullerite C$_{60}$ single crystals saturated with hydrogen and nitrogen molecules were studied in the temperature range from 20 K to 230 K using the spectral-luminescent method. Saturation was carried out under a pressure of 30 atm at various temperatures from 470 K to 720 K. At saturation temperatures above 520 K for hydrogen and 690 K for nitrogen, chemical interaction of impurity molecules and the fullerene matrix occurs, forming new chemical compounds. The results of a study of the photoluminescent properties of a new substances are presented for the first time.

cond-mat.mtrl-sci↗

arXiv2024

The influence of the phase and structural state on the low-temperature elastic properties of molybdenum-alloyed non-equiatomic high-entropy alloys of the Fe-Co-Ni-Cr system

The mechanical properties and microstructural evolution of a medium-entropy alloy Co$_{17.5}$Cr$_{12.5}$Fe$_{55}$Ni$_{10}$Mo$_{5}$ (at%) in a low temperature range (including the record low temperatures region down to 0.5 K) were investigated. It has been established that low-temperature plastic deformation initiates martensitic phase transformations in this alloy, and the values of the dynamic modulus of elasticity correlate with the degree of phase transformations.

cond-mat.mtrl-sci↗