Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki (Jun 2019)

BANDS STRUCTURE OF 3D and 2D Ca<sub>2</sub>Si

  • V. O. Bogorodz,
  • V. L. Shaposhnikov,
  • A. B. Filonov,
  • B. S. Kolosnicin,
  • D. B. Migas

Journal volume & issue
Vol. 0, no. 4
pp. 23 – 26

Abstract

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The results of theoretical research of band structures of Ca2Si bulk and Ca2Si thin films with surfaces (001), (010), (100) are presented. It`s found that Ca2Si bulk and thin film Ca2Si(010) and (100) are direct bandgap semiconductors while Ca2Si(001) thin films show the metallic properties because of surface`s states.

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