Figure 4. SEM images of MgxZn1-xO films grown on c-Al2O3 with different VI/II ratios (60-960) using O2.

From

Influence of Growth Parameters on the Structural, Morphological and optical Properties of MgxZn1-xO Prepared by Metal Organic Chemical Vapor Deposition

K. Talla, O. Sakho, P. D. Tall, C. B. Ndao, E. H. O. Gueye, M. B. Gaye, J. K. Dangbegnon, B. D. Ngom, J. R. Botha, A. C. Beye

American Journal of Materials Science and Engineering. 2016, 4(2), 20-25 doi:10.12691/ajmse-4-2-1