A generalised method of cakulating the transients due to crystal growth processes is presented which allows separately for ingestion due to the acts of nucleation and crystal growth. General equations for two-and three-dimensional nucleation and crystal growth are derived and compared to the special
Piezoelectric nucleation mechanism in electrocrystallisation
โ Scribed by R.G. Barradas; B.R. Hollebone
- Publisher
- Elsevier Science
- Year
- 1987
- Weight
- 263 KB
- Volume
- 217
- Category
- Article
- ISSN
- 0022-0728
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๐ SIMILAR VOLUMES
of an edge which corresponds to a single step reaction\*. Thus d In i/d~l ~ (n~+I)nF/3RT the apparent Tafel slope gives the number of atoms in the critical nucleus.
## Abstract The piezoelectric coefficient (d~31~) and Young's modulus (E) were investigated as a function of degree of hydration for bovine cornea. The piezoelectric and mechanical responses observed were anisotropic, and d~31~ decreased, whereas E increased with decreasing the degree of hydration.
## Abstract Primary nucleation is in general heterogeneous in polymer crystallization. In unseeded polymers, the crystallization originates from a very small concentration (<0.1 percent) of unknown submicroscopic heterogeneous nuclei. Only in three cases have the nucleation mechanisms been identifi