Role of thermodynamic, molecular, and kinetic factors in crystallization from the amorphous state

C Bhugra, MJ Pikal - Journal of pharmaceutical sciences, 2008 - Elsevier
Though there is an advantage in using the higher solubility amorphous state in cases where
low solubility limits absorption, physical instability poses a significant barrier limiting its use …

Theory of nucleation and growth during phase separation

C Sagui, M Grant - Physical Review E, 1999 - APS
We present a new model for the entire process of phase-separation that combines steady-
state homogeneous nucleation theory with the classical Lifshitz-Slyozov mechanism of …

Pulsed laser heating and melting

D Sands - Heat Transfer-Engineering Applications, 2011 - books.google.com
Modification of surfaces by laser heating has become a very important aspect of modern
materials science. The author's own interests in laser processing have been involved in the …

Heating rate effects in time-dependent homogeneous nucleation in glasses

J Deubener, M Montazerian, S Krüger, O Peitl… - Journal of Non …, 2017 - Elsevier
Nucleation kinetics of glass-ceramics is frequently determined using Tammann's double-
stage heat-treatment. This method requires a complex deconvolution of the experimentally …

Asymptotic solutions of the Becker-Döring equations

JAD Wattis, JR King - Journal of Physics A: Mathematical and …, 1998 - iopscience.iop.org
We describe the solution of various Becker-Döring models. First, we analyse equilibrium and
steady-state solutions, together with the large-time behaviour of solutions for the case of …

Kinetic modeling of phase selection during non-equilibrium solidification of a tungsten–carbon system

MD Demetriou, NM Ghoniem, AS Lavine - Acta materialia, 2002 - Elsevier
A dynamic computational model developed within the context of the classical theory of
phase evolution was applied to the W–C system to simulate the kinetics of phase selection …

Transient nucleation with a monotonically changing barrier

VA Shneidman - Physical Review E—Statistical, Nonlinear, and Soft …, 2010 - APS
Nucleation is considered for nonzero rate of change of the dimensionless barrier B, which is
characterized by a finite, slowly varying “nonstationary index” N∝−(d B/dt). In the standard …

The fast cooling/heating rate effects in devitrification of glasses. II. Crystallization kinetics

VA Shneidman, DR Uhlmann - The Journal of chemical physics, 1998 - pubs.aip.org
An analytical description of devitrification kinetics induced by time-dependent nucleation
and growth of crystallites during a quench-heating cycle is proposed. Relevant experimental …

Transient nucleation distributions and fluxes at intermediate times and sizes

VA Shneidman - The Journal of Chemical Physics, 2001 - pubs.aip.org
General interpolating expressions, valid for near-and arbitrary overcritical sizes of clusters,
are proposed for the nucleation fluxes and distributions. Results are expressed in terms of …

Transient solution of the Kramers problem in the weak noise limit

VA Shneidman - Physical Review E, 1997 - APS
The one-dimensional escape problem for both overdamped and underdamped cases is
treated using a combination of matched asymptotic and Laplace transformation techniques …