Sintesis Lapisan Tipis Semikonduktor dengan Bahan Dasar Tembaga (Cu) Menggunakan Chemical Bath Deposition
DOI:
https://doi.org/10.25077/jfu.3.1.%25p.2014Abstract
Penelitian ini bertujuan untuk mengetahui pengaruh temperatur terhadap sifat optik dan kristalinitas lapisan tipis dengan bahan dasar Cu. Â Lapisan tipis semikonduktor ini dibuat dengan menggunakan metode Chemical Bath Depositin (CBD), merupakan material yang dapat digunakan untuk membuat sel surya dengan biaya rendah. Lapisan tipis yang telah disintesis lalu dikarakterisasi menggunakan UV-Vis, XRD dan SEM. Â Lapisan yang tidak rata menyebabkan ketebalan dari sampel berbeda sehingga penyerapan cahayanya (absorbansi) juga bervariasi. Â Energi gap optimum diperoleh pada suhu 70oC sebesar 4,24 eV. Sampel ini memiliki struktur partikel berbentuk batang atau kubik dan berada pada fase amorf karena keteraturan kristal yang belum tersusun dengan rapi.Downloads
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Copyright (c) 2014 Yolanda Oktaviani, Astuti -
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