Pillar of Physics: Jurnal Berkala Ilmiah Fisika
Vol 11, No 2 (2018)

Sintesis dan karakterisasi sifat optik film tipis hausmannite (Mn3O4) dengan metode spin coating ( Synthesis and characterization of the optical properties of hausmannite thin film (Mn3O4) by spin coating method )

Bevi Lidia (Jurusan Fisika, Universitas Negeri Padang, Sumatera Barat, Indonesia)
- Ratnawulan (Jurusan Fisika, Universitas Negeri Padang, Sumatera Barat, Indonesia)
- Ramli (Jurusan Fisika, Universitas Negeri Padang, Sumatera Barat, Indonesia)

Article Info

Publish Date
06 Dec 2018

Abstract

Hausmannite is applied as a semiconductor electronics material one of them as optoelectronic material. The purpose of this research is to investigate the influence of calcination temperature on the growth of thin film by spin coanting method against the optical properties of hausmannite. Based on the results of the value of transmittance and reflectance of the thin film of hausmannite decreases at a temperature of 200 °C to 400 °C then enlarges at a temperature of 500 °C. And the absorbance value of the thin film of hausmannite enlarges at a temperature of 200 °C to 400 °C and then shrinks at a temperature of 500 °C. Using the value of transmittance obtained large energy gap at the temperature calcination 200 °C, 300 °C, 400 °C and 500 °C is 1.53 eV, 1.64 eV, 2.26 eV and 2.28 eV.

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Journal Info
Pillar of Physics: Jurnal Berkala Ilmiah Fisika
Website

Abbrev

fis

Publisher

Universitas Negeri Padang

Subject

Earth & Planetary Sciences Materials Science & Nanotechnology Physics

Description

This journal publishes original articles on the latest issues and trends occurring internationally in: 1 Geophysics, 2 Electronics and Instrumentation, 3 Material Physics, (4) Computational Physics. Other topics are related to physics are most ...