Modification of the step distance approximation

Miroslawa Rak; Magdalena Zajf

doi:10.1117/12.280719

14 July 1997 Modification of the step distance approximation

Miroslawa Rak, Magdalena Zajf

Proceedings Volume 3178, Solid State Crystals: Growth and Characterization; (1997) https://doi.org/10.1117/12.280719
Event: XII Conference on Solid State Crystals: Materials Science and Applications, 1996, Zakopane, Poland

Abstract

The modification of Cabrera and Levine formula which describes step distance on crystal surface is proposed. Replacing of bulk supersaturation by theoretically calculated surface supersaturation makes the so modified Cabrera and Levine approximation usable for both low and high supersaturations. In the case of middle values of supersaturations which are most frequently used in crystal growth practice, the modified approximation gives better results than other approximations.

Citation Download Citation

Miroslawa Rak and Magdalena Zajf "Modification of the step distance approximation", Proc. SPIE 3178, Solid State Crystals: Growth and Characterization, (14 July 1997); https://doi.org/10.1117/12.280719

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