Abstract
The α ⇋ β inversion of cristobalite has been investigated by observing optically the transformation of a sufficiently great number of single cristais of microscopic size. The derived transformationtemperature-function (Mengenkurve) is in good agreement with data from microcalorimetric measurements. Additional information is obtained from the distribution of the transformation temperatures of individual cristais. The behavior of the α ⇋ β inversion is determined by the superposition of two effects: the GAussian distribution of the temperatures, for which the free energies of a- and β-phases are equal, and the GAussian distribution of values for the hysteresis.
Dates
Type | When |
---|---|
Created | 10 years, 5 months ago (March 3, 2015, 12:10 p.m.) |
Deposited | 4 years, 2 months ago (June 22, 2021, 5:34 p.m.) |
Indexed | 3 years, 3 months ago (May 23, 2022, 8:08 p.m.) |
Issued | 65 years, 10 months ago (Oct. 1, 1959) |
Published | 65 years, 10 months ago (Oct. 1, 1959) |
Published Online | 11 years, 2 months ago (June 2, 2014) |
Published Print | 65 years, 10 months ago (Oct. 1, 1959) |
@article{Krisement_1959, title={Die Umwandlung des Cristobalits}, volume={14}, ISSN={0932-0784}, url={http://dx.doi.org/10.1515/zna-1959-1009}, DOI={10.1515/zna-1959-1009}, number={10}, journal={Zeitschrift für Naturforschung A}, publisher={Walter de Gruyter GmbH}, author={Krisement, O. and Trömel, G.}, year={1959}, month=oct, pages={912–919} }