Kristallstruktur. Das Bravais-Gitter Die 14 Bravais-Gitter

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  • Kristallstruktur

  • Das Bravais-Gitter

  • Die 14 Bravais-Gitter

  • Primitive und konventionelle Zelle

  • fccbccKubisches Gitter

  • fcc-Struktur (face-centered cubic)a1= a/2(0,1,1)a2= a/2(1,0,1)a1= a/2(1,1,0)bcc-Struktur (body-centered cubic)a1= a/2(-1,1,1)a2= a/2(1,-1,1)a1= a/2(1,1,-1)

  • Wigner-Seitz-Zelle

  • Zinkblende, DiamantBaTiO3CsClNaClKristallstrukturen

  • Hexagonal dichteste Kugelpackung

  • hcp-Struktur (hexagonal close-packed)

  • 2D und 3D-Graphit

  • Das reziproke Gitter

  • Brillouin-ZonenscfccbccHexagonales Gitter

  • Symbol DescriptionCenter of the Brillouin zoneFace-centered cubicKMiddle of an edge joining two hexagonal facesLCenter of a hexagonal faceUMiddle of an edge joining a hexagonal and a square faceWCorner pointXCenter of a square faceBody-centered cubicHCorner point joining four edgesNCenter of a facePCorner point joining three edgesHexagonalACenter of a hexagonal faceHCorner pointKMiddle of an edge joining two rectangular facesLMiddle of an edge joining a hexagonal and a rectangular faceMCenter of a rectangular face

  • Ebenen und Richtungen

  • Bandstruktur von Cud-Elektronen

  • Halbmetalle: Bandstruktur von Bi