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Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide

In this study, rGO/CuInS2 has been successfully prepared onto TiO2 thin film using solvothermal method followed by Ag2 S deposition layer by successive ionic layer adsorption and reaction deposition (SILAR) technique. The morphology, structural, and optical properties of TiO2 /rGO/CuInS2 t...

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Main Authors: Nurul Syafiqah Mohamed Mustakim,, Muhazri Abd Mutalib,, Suhaila Sepeai,, Norasikin Ahmad Ludin,, Mohd Asri Mat Teridi,, Mohd Adib Ibrahim,
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2020
Online Access:http://journalarticle.ukm.my/16164/1/11.pdf
http://journalarticle.ukm.my/16164/
https://www.ukm.my/jsm/malay_journals/jilid49bil12_2020/KandunganJilid49Bil12_2020.html
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spelling my-ukm.journal.161642021-02-13T12:49:20Z http://journalarticle.ukm.my/16164/ Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide Nurul Syafiqah Mohamed Mustakim, Muhazri Abd Mutalib, Suhaila Sepeai, Norasikin Ahmad Ludin, Mohd Asri Mat Teridi, Mohd Adib Ibrahim, In this study, rGO/CuInS2 has been successfully prepared onto TiO2 thin film using solvothermal method followed by Ag2 S deposition layer by successive ionic layer adsorption and reaction deposition (SILAR) technique. The morphology, structural, and optical properties of TiO2 /rGO/CuInS2 thin film were investigated by using field emission scanning electron microscopy (FESEM), energy-dispersive X-ray spectroscopy (EDX), atomic force microscope (AFM), X-ray diffraction (XRD) and ultra-violet-visible near infrared spectrophotometer (UV-Vis). For electrical properties, electrochemical impedance spectra (EIS) and current-voltage (I-V) test investigated the interfacial charge-transfer resistances and the conversion efficiency of the samples. Results showed that the average particles size of the samples ranged from ±46.52 to ±53.97 nm in diameter. UV-VIS analysis indicated that TiO2 /rGO/CuInS2 thin film showed better light absorption capability with the presence of Ag2 S deposition layers. The rGO/CuInS2 quantum dot sensitized with Ag2 S layers exhibit a photovoltaic power conversion efficiency of 0.33%, which has great improvement of short circuit current (ISC) comparing with that of rGO/CuInS2 quantum dot sensitized without Ag2 S deposition layers. Penerbit Universiti Kebangsaan Malaysia 2020-12 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/16164/1/11.pdf Nurul Syafiqah Mohamed Mustakim, and Muhazri Abd Mutalib, and Suhaila Sepeai, and Norasikin Ahmad Ludin, and Mohd Asri Mat Teridi, and Mohd Adib Ibrahim, (2020) Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide. Sains Malaysiana, 49 (12). pp. 2997-3005. ISSN 0126-6039 https://www.ukm.my/jsm/malay_journals/jilid49bil12_2020/KandunganJilid49Bil12_2020.html
institution Universiti Kebangsaan Malaysia
building Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description In this study, rGO/CuInS2 has been successfully prepared onto TiO2 thin film using solvothermal method followed by Ag2 S deposition layer by successive ionic layer adsorption and reaction deposition (SILAR) technique. The morphology, structural, and optical properties of TiO2 /rGO/CuInS2 thin film were investigated by using field emission scanning electron microscopy (FESEM), energy-dispersive X-ray spectroscopy (EDX), atomic force microscope (AFM), X-ray diffraction (XRD) and ultra-violet-visible near infrared spectrophotometer (UV-Vis). For electrical properties, electrochemical impedance spectra (EIS) and current-voltage (I-V) test investigated the interfacial charge-transfer resistances and the conversion efficiency of the samples. Results showed that the average particles size of the samples ranged from ±46.52 to ±53.97 nm in diameter. UV-VIS analysis indicated that TiO2 /rGO/CuInS2 thin film showed better light absorption capability with the presence of Ag2 S deposition layers. The rGO/CuInS2 quantum dot sensitized with Ag2 S layers exhibit a photovoltaic power conversion efficiency of 0.33%, which has great improvement of short circuit current (ISC) comparing with that of rGO/CuInS2 quantum dot sensitized without Ag2 S deposition layers.
format Article
author Nurul Syafiqah Mohamed Mustakim,
Muhazri Abd Mutalib,
Suhaila Sepeai,
Norasikin Ahmad Ludin,
Mohd Asri Mat Teridi,
Mohd Adib Ibrahim,
spellingShingle Nurul Syafiqah Mohamed Mustakim,
Muhazri Abd Mutalib,
Suhaila Sepeai,
Norasikin Ahmad Ludin,
Mohd Asri Mat Teridi,
Mohd Adib Ibrahim,
Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide
author_facet Nurul Syafiqah Mohamed Mustakim,
Muhazri Abd Mutalib,
Suhaila Sepeai,
Norasikin Ahmad Ludin,
Mohd Asri Mat Teridi,
Mohd Adib Ibrahim,
author_sort Nurul Syafiqah Mohamed Mustakim,
title Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide
title_short Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide
title_full Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide
title_fullStr Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide
title_full_unstemmed Enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide
title_sort enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2020
url http://journalarticle.ukm.my/16164/1/11.pdf
http://journalarticle.ukm.my/16164/
https://www.ukm.my/jsm/malay_journals/jilid49bil12_2020/KandunganJilid49Bil12_2020.html
_version_ 1691734024496611328
score 13.211869

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