BSU bulletin. Chemistry. Physics
Bibliographic description:
, CALCULATION OF THE DEPENDENCE OF THE MELTING POINT TEMPERATURE OF A SILVER NANOPARTICLE ON THE NANOPARTICLE SIZE USING DIFFERENT EMBEDDED ATOM POTENTIALS // BSU bulletin. Chemistry. Physics. - 2022. №2-3. . - С. 22-30.
Title:
CALCULATION OF THE DEPENDENCE OF THE MELTING POINT TEMPERATURE OF A SILVER NANOPARTICLE ON THE NANOPARTICLE SIZE USING DIFFERENT EMBEDDED ATOM POTENTIALS
Financing:
The work was carried out according to the draft state task No. 0270-2021-0002 «Physical characteristics, structural features, phase diagrams and functional properties of composite structures and materials»
Codes:
Annotation:
Silver nanoparticles are one of the most important nanomaterials among metallic nanoparticles due to their excellent physicochemical properties. Such nanoparticles are used in ink, microelectronics and medicine. In this work, the thermal stability of silver nanoparticles was studied using molecular dynamics modeling. In the course of this work, the dependences of the potential energy per atom on the temperature during heating for different sizes of silver nanoparticles, the dependence of the melting temperature on the size of the nanoparticle using different potentials of the submerged atom are calculated and analyzed.
Keywords:
thermal stability, nanoparticle size, silver nanoparticles, molecular dynamics method, submerged atom potential. melting point, potential energy of nanoparticles
List of references:
Article.pdf