1. 1. I.S.Virt, I.O.Rudyj, I.V.Kurilo et al., Semiconductors, 47, 1003 (2013).
2. 2. JCPDS Powder Diffraction File Card No. 42-1393 (International Centre for Diffraction Data, Swarthmore, PA (1996).
3. 3. M.Trivedi, G.Nayak, S.Patil et al., Ind. Eng. Manage, 4, 1 (2015).
4. 4. A.G.Bagmut, S.N.Grigorov, V.M.Kosevich et al., Functional Materials, 15, 332 (2008).
5. 5. S.Mahanty, J.M.Merino, M.Lerona, J. Vac. Sci. Technol., A 15, 3060 (1997).