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Miscut measuring of SrTiO3 single crystal using high resolution X-ray diffraction


Aziz M. Abdullah1, Salah R. Saeed1

1Department of Science, College of Basic Education, University of Charmo, Chamchamal, Kurdistan Region, Iraq





Abstract
Strontium titanate (SrTiO3) is one of the perovskite type metal oxides with multifunctional properties and it has a lot of applications in various sectors of technology. In
this paper, we obtained the miscut angles from Bragg peak after performing
ω scans of
HRXRD at different angles of
φ with intervals of 90. The obtained results located
between 0.2015
and 0.4302using two ways (mathematically and Epitaxy software),
which is considered as a tolerance limit (less than 1°) to cut the substrates.
 

Key Words: Strontium titanate (SrTiO3) High resolution X-ray diffraction Substrate Thin films Miscut 



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