C-axis oriented growth of magnetron sputtered YBaCuO thin films on MgO substrates

Hauser, B. and Keim, E.G. and Rogalla, H. and Silfhout van, A. (1988) C-axis oriented growth of magnetron sputtered YBaCuO thin films on MgO substrates. Applied physics A: Materials science & processing, 46 (4). pp. 339-341. ISSN 0947-8396

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Abstract:	Highly textured YBaCuO thin films were sputtered on MgO (100)-oriented single crystal substrates at ambient temperature followed by an anneal in oxygen for 1 h at temperatures up to 920 C. X-ray diffractograms of the highly textured films indicate an orientation of the c-axis of the YBaCuO lattice perpendicular to the substrate surface. There are strong indications that the oriented c-axis growth is due to a CuO self-flux effect. Auger measurements reveal a copper diffusion profile into the substrate down to a depth of more than 400 nm.
Item Type:	Article
Copyright:	© 1988 Springer
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS) Science and Technology (TNW)
Research Group:	Low Temperature Physics (LT)
Link to this item:	http://purl.utwente.nl/publications/55476
Official URL:	http://dx.doi.org/10.1007/BF01210356
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