Pengaruh Waktu Annealing Lapisan Tipis ZnO Terhadap Efisiensi Sel Surya Dye Sensitized Solar Cells (DSSC)

نویسندگان

چکیده

Telah diteliti pengaruh lama annealing lapisan tipis ZnO terhadap efisiensi Dye Sensitized Solar Cells . Lapisan yang ditumbuhkan kemudian di- menggunakan furnace. Annealing dilakukan pada temperatur 450 o C dengan durasi 1 - 5 jam. terbentuk dikarakterisasi I-V Test , UV-VIS, dan XRD. Karakterisasi menunjukkan bahwa tertinggi 1,98% didapatkan sampel selama jam menghasilkan V oc 263 mV, I sc 0,274 mA, P max 27,05 μW, Fill Factor (FF) 0,37 ketika diiluminasi intensitas cahaya 300 lux. Energi gap dari karakterisasi UV-VIS sebesar 3,37 – 3,49 eV, sesuai energi ZnO. XRD struktur dihasilkan waktu 2 adalah cubic hexagonal Efisiensi elektroda kerja yaitu sedangkan efisien terendah 0,69% Hasil ini mempengaruhi DSSC. The effect of time on thin film the Efficiency Dye- Cell has been investigated. grown films were annealed in a furnace for hours at temperature C. deposited characterized using test, and test shows that highest efficiency value 1.98% was obtained sample with when illuminated lux light intensity. bandgap width from UV-Vis spectra is which agrees energy film. characterization indicated structure, while hexagonal. DSSC electrode layer hours, whereas lowest 0.69% hour. This result indicates longer increases

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ژورنال

عنوان ژورنال: Jurnal Fisika Unand

سال: 2021

ISSN: ['2302-8491', '2686-2433']

DOI: https://doi.org/10.25077/jfu.10.1.90-95.2021