Thermodynamical study of solid solutions

TG Naghiyev, RM Rzayev - Modern Physics Letters B, 2021 - World Scientific
The solid solutions of Ca x Ba 1− x Ga 2 S 4 (x= 0, 0. 1,…, 1) were synthesized by solid-
phase reactions from powder components of CaS, BaS, and Ga2S3. The temperature …

Structural, optical, elastic, thermoelectric and thermodynamic properties of the IrMn material: A DFT study

A Jabar, L Bahmad, S Benyoussef - Modern Physics Letters B, 2024 - World Scientific
In this work, we present a study of the structural, optical, elastic, thermoelectric and
thermodynamic properties of iridium manganese (IrMn) using the code “WIEN2k” with the full …

Electroluminescence in rare-earth doped n-InSe crystal promising for optoelectronics

RF Babayeva, TG Naghiyev - Modern Physics Letters B, 2023 - World Scientific
n-InSe single crystals were grown by the Bridgman method. Electroluminescence in
undoped and rare-earth-doped (Dy and Er) crystals has been experimentally studied. It has …

Structural-phase transition in (Cu2Te)(ZnTe) at high temperature

HB Gasimov, RM Rzayev - International Journal of Modern Physics …, 2021 - World Scientific
Cu2Te single crystal was grown by the Bridgman method. X-ray diffraction (XRD) study of
Cu2Te single crystals in the temperature range of 293–893 K was performed and possible …

Effect of doping on the luminescent properties of LED heterostructures with quantum wells

VN Davydov, OF Zadorozhny - Russian Physics Journal, 2020 - Springer
It is established that the model of interband radiative recombination in a semiconductor
under bipolar injection of charge carriers, in which the recombination rate is described by …

Synthesis and physico-chemical studies of alloys of the As2Se3–CuCr2Te4 system and properties of the obtained composite materials

II Aliyev, SS Ismailova, RM Rzayev… - … Physics Letters B, 2022 - World Scientific
Alloys of the As2Se3–CuCr2Te4 system were synthesized in a wide range of
concentrations, and their physico-chemical properties were studied by differential thermal …

Accumulation and diffusion of charges in kinetics of polymer electric breakdown

IK Aliyeva, TM Veliyev - Modern Physics Letters B, 2021 - World Scientific
In this paper, the distribution in electric durability (τ E) of polymers in constant electric field at
low temperatures has been measured. The results of continuous experiments and …

Derivation of an analytical expression for a physical process from an experimental curve with kinks

VN Davydov, SV Kharitonov, NE Lugina, KP Melnik - Semiconductors, 2017 - Springer
A technique for deriving an analytical expression describing an experimental curve with one
or several kinks is proposed. Depending on the pattern of the partial processes involved in …