SIFAT OPTIK LAPISAN TIPIS TIO2 YANG DISINTESIS MENGGUNAKAN METODE SOL GEL SPIN COATING

Authors

  • Ramadhani Perdana Jurusan Fisika FMIPA, Universitas Andalas, Indonesia
  • Dahyunir Dahlan Jurusan Fisika FMIPA, Universitas Andalas, Indonesia
  • Harmadi - Jurusan Fisika FMIPA, Universitas Andalas, Indonesia

DOI:

https://doi.org/10.25077/jif.6.1.18-24.2014

Abstract

Telah dilakukan sintesis lapisan tipis TiO2 dengan menggunakan metode Sol Gel Spin Coating dari prekursor Titanium butoxide. Larutan TiO2 dideposisikan diatas substrat kaca dengan kecepatan 2500 rpm selama 30 detik. Lapisan TiO2 yang terbentuk dipanaskan pada suhu 500 °C dengan waktu tahan selama 1 jam. Karakterisasi optik lapisan TiO2 yang dihasilkan menggunakan Spektrofotometer UV-Vis pada rentang panjang gelombang 300- 800 nm. Hasil karakterisasi menunjukkan energi gap TiO2 yang dipanaskan pada suhu 500 ° C dengan variasi waktu aging 0, 24, 48, dan 72 jam berturut- turut adalah 3,74 eV, 3,79 eV, 3,81 eV, dan 3,78 eV. Hasil ini menunjukkan bahwa pemberian waktu aging berdampak terhadap besarnya energi gap TiO2 yang dihasilkan.

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Published

2013-03-15

How to Cite

Perdana, R., Dahlan, D., & -, H. (2013). SIFAT OPTIK LAPISAN TIPIS TIO2 YANG DISINTESIS MENGGUNAKAN METODE SOL GEL SPIN COATING. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, 6(1), 18–24. https://doi.org/10.25077/jif.6.1.18-24.2014

Issue

Vol. 6 No. 1 (2014): March 2014

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Riset Artikel

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