Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad

This paper investigates the electrical and optical properties of nanocomposites MEHPPV:CNT thin film with different composition ratio of CNT. CNT was prepared using palm oil as precursor and ferrocene as catalyst in the furnace of the ATOMIZER equipment. The thin film was deposited on the glass subs...

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Main Author:	Serad, Zulhelmi
Format:	Thesis
Language:	English
Published:	2010
Subjects:	Carbon nanotubes Nanoparticles Nanostructured materials
Online Access:	https://ir.uitm.edu.my/id/eprint/102964/1/102964.pdf
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id	my-uitm-ir.102964
record_format	uketd_dc
spelling	my-uitm-ir.1029642024-10-01T07:50:17Z Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad 2010 Serad, Zulhelmi Carbon nanotubes. Nanoparticles. Nanostructured materials This paper investigates the electrical and optical properties of nanocomposites MEHPPV:CNT thin film with different composition ratio of CNT. CNT was prepared using palm oil as precursor and ferrocene as catalyst in the furnace of the ATOMIZER equipment. The thin film was deposited on the glass substrate by using spin coating technique. The influence of composition ratio of CNT on the electrical properties and optical properties of conjugated polymer MEH-PPV was characterized by current-voltage measurement in dark and under illumination, also UV-VIS-NIR spectrophotometer. The current-voltage measurements are show relationship between conductivity and resistivity of thin film. Degree of slope determines resistance and resisivity of the thin film. The conductivity of thin film will be affected by some factor such as thickness and resistivity of thin film. For electrical properties, it was found that conductivity of nanocomposites MEH-PPV:CNT thin films are increasing as increasing composition ratio of CNT. The optical properties of thin film were examined using UV-Vis-NIR spectrophotometer for transmittance, absorption, and optical band gap energy. By using UV-VIS-NIR spectrophotometer measurement show the optical band gap decreases when composition ratio of CNT increases. 2010 Thesis https://ir.uitm.edu.my/id/eprint/102964/ https://ir.uitm.edu.my/id/eprint/102964/1/102964.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
topic	Carbon nanotubes Nanoparticles Nanostructured materials
spellingShingle	Carbon nanotubes Nanoparticles Nanostructured materials Serad, Zulhelmi Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad
description	This paper investigates the electrical and optical properties of nanocomposites MEHPPV:CNT thin film with different composition ratio of CNT. CNT was prepared using palm oil as precursor and ferrocene as catalyst in the furnace of the ATOMIZER equipment. The thin film was deposited on the glass substrate by using spin coating technique. The influence of composition ratio of CNT on the electrical properties and optical properties of conjugated polymer MEH-PPV was characterized by current-voltage measurement in dark and under illumination, also UV-VIS-NIR spectrophotometer. The current-voltage measurements are show relationship between conductivity and resistivity of thin film. Degree of slope determines resistance and resisivity of the thin film. The conductivity of thin film will be affected by some factor such as thickness and resistivity of thin film. For electrical properties, it was found that conductivity of nanocomposites MEH-PPV:CNT thin films are increasing as increasing composition ratio of CNT. The optical properties of thin film were examined using UV-Vis-NIR spectrophotometer for transmittance, absorption, and optical band gap energy. By using UV-VIS-NIR spectrophotometer measurement show the optical band gap decreases when composition ratio of CNT increases.
format	Thesis
qualification_level	Bachelor degree
author	Serad, Zulhelmi
author_facet	Serad, Zulhelmi
author_sort	Serad, Zulhelmi
title	Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad
title_short	Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad
title_full	Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad
title_fullStr	Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad
title_full_unstemmed	Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad
title_sort	electrical and optical properties of nanocomposites meh-ppv: cnt thin film/ zulhelmi serad
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2010
url	https://ir.uitm.edu.my/id/eprint/102964/1/102964.pdf
_version_	1811769240112332800

Electrical and optical properties of nanocomposites MEH-PPV: CNT thin film/ Zulhelmi Serad

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