Heteroepitaxy of single crystal diamond on Ir buffered KTaO3 (001) substrates
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DOI: 10.1063/5.0045886
Abstract: The heteroepitaxy of a single crystal diamond has been carried out in the KTaO3 substrate using Ir as a buffer layer. KTaO3 has a perovskite lattice structure and displays a face-centered cubic structure. Its lattice… read more here.
Keywords: ktao3 001; heteroepitaxy single; single crystal; crystal diamond ... See more keywords
Polarity compensation mechanisms on the perovskite surface KTaO3(001)
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DOI: 10.1126/science.aar2287
Abstract: Compensating a polar surface An ionic crystal surface can be electrostatically unstable, and the surface must reconstruct in some way to avoid this “polar catastrophe.” Setvin et al. used scanning probe microscopies and density functional… read more here.
Keywords: compensation mechanisms; ktao3 001; surface; polar surface ... See more keywords