Nadia Septiani
Mahasiswa S1 Departemen Fisika, Institut Pertanian Bogor, kampus IPB Dramaga, Bogor, 16680

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ANALISIS STRUKTUR KRISTAL LITHIUM OKSIDA DAN NIOBIUM PENTAOKSIDA DENGAN XRD Nadia Septiani; Irzaman Irzaman
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 4 (2015): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2015
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

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Abstract

Lithium oxide and niobium pentaoxide are materials which are used as lithium niobate. XRD result showed that lithium oxide has anti-flourite (cubic) structure with lattice parameter of a is 4.617 Ã…. Niobium pentaoxide has monoclinic structure and lattice parameter of a is 18.5070 Ã…, b is 7.7679 Ã… and c is 17.5994 Ã…. Keywords: crystal structure ,lattice parameter, lithium oxide, niobium pentaoxide, XRD.