Pregled bibliografske jedinice broj: 622408
Stuctural phase transition in small particles
Stuctural phase transition in small particles // Fizika A, 4 (1995), 3; 647-652 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 622408 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Stuctural phase transition in small particles
Autori
Lučić Lavčević, Magdy ; Ogorelec, Zvonko
Izvornik
Fizika A (1330-0008) 4
(1995), 3;
647-652
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
small particles; structural phase transition; strain energy
Sažetak
Strain energy as a part of the Gibbs free-energy change during the structural phase transition in small particles has been analysed. A special attention has been paid to the transitions that are characterized by small latent heats and large volume changes (large strains in the crystal lattice). Under the assumption that the dilata- tion of the nucleus of the phase just in formation causes plastic deformation of the particle, a new expression for the strain energy has been formulated. It shows that this energy may be greatly reduced if particles are sufficiently small.
Izvorni jezik
Engleski
Znanstvena područja
Fizika