Titanium Dioxide (TiO2) Doped Reduced Graphene Oxide (rGO) with Different Dye for Solar Cell Application

Siti Kudnie, Sahari and Afiqah, Bahrin and Rafidah, Kemat and Muhammad, Kashif and Nur Tahirah, Razali and Zainab, Ngaini and Mohamad Rusof, Mahmood and Uda, Hashim and Marini, Sawawi and Kuryati, Kipli and Rohana, Sapawi and Nazreen, Junaidi (2020) Titanium Dioxide (TiO2) Doped Reduced Graphene Oxide (rGO) with Different Dye for Solar Cell Application. Materials Science Forum, 997. pp. 77-82. ISSN 1662-9752

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Official URL: https://www.researchgate.net/publication/342239027...

Abstract

In the present work, the surface morphology and electrical characteristic of different doping ratio of reduced Graphene Oxide (rGO) in Titanium Oxide solution with different organic dyes (turmeric and beetroot) were studied. The Titanium Dioxide (TiO 2 ) solution and reduced Graphene Oxides (rGO) were synthesized by using precipitation-peptization method and chemical reagent, respectively. The TiO 2 -rGO thin film was deposited on the glass substrate by using doctor-blade technique. The surface morphology and electrical characteristic were measured by using Scanning Electron Microscope (SEM) and Keitheley 2450 Source Meter, respectively. Experimental results showed that 0.3 wt% rGO with turmeric dye resulted the highest value of open voltage (V oc ) and short circuit current (I sc ) of Dye-sensitized Solar Cells (DSSC).

Item Type: Article
Uncontrolled Keywords: Doping Ratio, Reduced Graphene Oxide, Thin Films, Titanium Dioxide, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, research, Universiti Malaysia Sarawak
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: Academic Faculties, Institutes and Centres > Faculty of Engineering
Depositing User: Tuah
Date Deposited: 21 Jul 2020 05:51
Last Modified: 21 Jul 2020 05:51
URI: http://ir.unimas.my/id/eprint/30637

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