CD Skripsi

Cair Kinerja Sel Surya Perovskit Berbasis Tio2 Yang Disintesis Menggunakan Metode Deposisi Fasa

---

The efforts to increase the efficiency of perovskite solar cells (PSC) as fourth generation solar cells has been carried out, one of which to repair electron transport layers made of titanium dioxide (TiO2) semiconductors. The TiO2 layer was successfully grown on Fluorine Tin Oxide (FTO) substrate using the liquid phase deposition method. The TiO2 layers were grown twice at 50oC. The first layer was grown for 2 hours and the second layer was grown at different duration i.e 1 hr, 2 hr, 3 hr and 4 hr. The optical, structural, morphological, and elemental properties of the samples were characterized using UV-Vis spectroscopy, X-Ray Diffraction (XRD), Field Emission Scanning Electron Microscope (FESEM) and Energy Dispersive X-ray (EDX), respectively. TiO2 thin layer was then applied as an Electron Transport Material (ETM) of the PSC with n-i-p configuration. The UV-Vis characterization results showed that the peak absorption spectrum of TiO2 thin films occurred in the wavelength range of 300-450 nm for all samples. Based on the UV-Vis absorption spectrum, it was found that the TiO2 layer band gap energies value were 3.10 - 3.30 eV. The XRD pattern indicates the presence of anatase TiO2 with crystal orientation (101), (004), (200), and (105) at the diffraction peak angle 2θ: 25.50o, 37.92o, 48.04o, 54.84o. FESEM characterization showed that the longer growing time, causes more TiO2 particles covering the FTO layer. The EDX data for sample T2-0 showed that there are still Sn elements because of uneven FTO surface covered by TiO2. The results of cell performance measured under halogen light with the power of 100 mWcm-2 give the best efficiency value which is 0.23% for cells using two-layer TiO2 with a growing time of 2 hours for the first layer (T2-0) and 2 hours for the second layer at a temperature of 50ºC.

Keywords: Perovskite Solar Cell (PSC), Titanium dioxide (TiO2), Liquid Phase Deposition Method, Electron Transport Material (ETM)

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

03 01.119 (0084)

Penerbit

Pekanbaru : Universitas Riau – FMIPA – FISIKA., 2019

Deskripsi Fisik

xvi, 64 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

03 01.119 (0084)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

FISIKA

Info Detail Spesifik

-

Pernyataan Tanggungjawab

ELFITRA

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar