Sifat Optik dan Energi Gap Film Ferroelektrik LiTaSiO5 di Atas Substrat Silikon

  • La Isa
  • . Irmansyah
  • . Irzaman
Keywords: bandgap energy, lithium tantalate silicate thin film, optical properties

Abstract

Lithium tantalate silicate (LiTaSiO5) has successfully been made on Si (100) p-type and Si (111) n-type by chemical solution deposition (CSD) technique with temperatures variation of 600, 650, 700, 750, and 800 oC. Determined the film thickness as well as and test the optical properties with UV-Vis spectroscopy. The maximum absorbance of the substrates were 420 and 980 nm. The maximum band of films on Si (100) was 2.94 eV a temperature of 650 oC and Si (111) was 3.06 eV a temperature of 800 oC

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Author Biographies

La Isa
Departemen Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor, Kampus IPB Dramaga, Bogor 16680
. Irmansyah
Departemen Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor, Kampus IPB Dramaga, Bogor 16680
. Irzaman
Departemen Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor, Kampus IPB Dramaga, Bogor 16680

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Published
2017-08-31
How to Cite
IsaL., Irmansyah., & Irzaman. (2017). Sifat Optik dan Energi Gap Film Ferroelektrik LiTaSiO5 di Atas Substrat Silikon. Jurnal Ilmu Pertanian Indonesia, 21(3), 177-179. https://doi.org/10.18343/jipi.21.3.177