IMPACT OF MECHANICAL STRESS ON PHASE FORMATION IN HAFNIA
Viacheslav Konstantinov, A.G. Italyantsev
2020International Forum “Microelectronics – 2020”. Joung Scientists Scholarship “Microelectronics – 2020”. XIII International conference «Silicon – 2020». XII young scientists scholarship for silicon nanostructures and devices physics, material science, process and analysis87 citationsDOI
Abstract
The results of ab-initio calculations of Helmholtz free energy of tetragonal hafnia, stressed by tensile and compressive stresses of 1 GPa in different crystallographic planes at temperatures up to 2000 K, are presented.
Topics & Concepts
HafniaTetragonal crystal systemMaterials scienceStress (linguistics)Phase (matter)Ultimate tensile strengthCompressive strengthAb initioHelmholtz free energyComposite materialCondensed matter physicsCrystallographyThermodynamicsChemistryPhysicsCeramicCubic zirconiaOrganic chemistryPhilosophyLinguisticsMicrostructure and mechanical propertiesBoron and Carbon Nanomaterials ResearchAdvanced materials and composites