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Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique

In this study, we investigated the conductivity enhancement of calix[8]arene-multi-walled CNTs (MWCNTs) thin film. Two types of calix[8]arenes were used, which were 5,11,17,23,29,35,41,47-p-tert-butyl-49,50,51,52,53,54,55,56-oktakis[(carboxy)-pentoxy] -calix[8]arene (C[8]1) and 49,50,51,52,53,54,55,...

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Main Authors: Faridah Lisa Supian,, Lim, Darvina Choo Kheng, Amira Shakila Razali,
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2017
Online Access:http://journalarticle.ukm.my/10597/1/12%20Faridah%20Lisa%20Supian.pdf
http://journalarticle.ukm.my/10597/
http://www.ukm.my/jsm/english_journals/vol46num1_2017/contentsVol46num1_2017.html
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spelling my-ukm.journal.105972017-08-22T00:38:58Z http://journalarticle.ukm.my/10597/ Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique Faridah Lisa Supian, Lim, Darvina Choo Kheng Amira Shakila Razali, In this study, we investigated the conductivity enhancement of calix[8]arene-multi-walled CNTs (MWCNTs) thin film. Two types of calix[8]arenes were used, which were 5,11,17,23,29,35,41,47-p-tert-butyl-49,50,51,52,53,54,55,56-oktakis[(carboxy)-pentoxy] -calix[8]arene (C[8]1) and 49,50,51,52,53,54,55,56 -octahydroxycalix[8]arene (C[8]2). The monolayer properties of these two types of calix[8]arene on water subphase were examined. Later, the thin films were fabricated by combining different ratios of each types of calix[8]arene with MWCNTs using spin coating deposition technique. Then, the developed thin films were characterized using surface potential meter and four point probe. Thin films of C[8]2 with hydroxyl groups at lower rims demonstrated higher surface potential and conductivity as compared to the thin films of C[8]1 with upper rims of tert-butyl groups and lower rims of carboxyl groups. These results indicated that the conductivity of calixarene thin films can be enhanced by MWCNTs through simple spin coating technique. Penerbit Universiti Kebangsaan Malaysia 2017-01 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/10597/1/12%20Faridah%20Lisa%20Supian.pdf Faridah Lisa Supian, and Lim, Darvina Choo Kheng and Amira Shakila Razali, (2017) Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique. Sains Malaysiana, 46 (1). pp. 91-96. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol46num1_2017/contentsVol46num1_2017.html
institution Universiti Kebangsaan Malaysia
building Perpustakaan 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, we investigated the conductivity enhancement of calix[8]arene-multi-walled CNTs (MWCNTs) thin film. Two types of calix[8]arenes were used, which were 5,11,17,23,29,35,41,47-p-tert-butyl-49,50,51,52,53,54,55,56-oktakis[(carboxy)-pentoxy] -calix[8]arene (C[8]1) and 49,50,51,52,53,54,55,56 -octahydroxycalix[8]arene (C[8]2). The monolayer properties of these two types of calix[8]arene on water subphase were examined. Later, the thin films were fabricated by combining different ratios of each types of calix[8]arene with MWCNTs using spin coating deposition technique. Then, the developed thin films were characterized using surface potential meter and four point probe. Thin films of C[8]2 with hydroxyl groups at lower rims demonstrated higher surface potential and conductivity as compared to the thin films of C[8]1 with upper rims of tert-butyl groups and lower rims of carboxyl groups. These results indicated that the conductivity of calixarene thin films can be enhanced by MWCNTs through simple spin coating technique.
format Article
author Faridah Lisa Supian,
Lim, Darvina Choo Kheng
Amira Shakila Razali,
spellingShingle Faridah Lisa Supian,
Lim, Darvina Choo Kheng
Amira Shakila Razali,
Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique
author_facet Faridah Lisa Supian,
Lim, Darvina Choo Kheng
Amira Shakila Razali,
author_sort Faridah Lisa Supian,
title Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique
title_short Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique
title_full Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique
title_fullStr Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique
title_full_unstemmed Conductivity comparison of calix[8]arene-MWCNTs through spin coating technique
title_sort conductivity comparison of calix[8]arene-mwcnts through spin coating technique
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2017
url http://journalarticle.ukm.my/10597/1/12%20Faridah%20Lisa%20Supian.pdf
http://journalarticle.ukm.my/10597/
http://www.ukm.my/jsm/english_journals/vol46num1_2017/contentsVol46num1_2017.html
_version_ 1643738187499044864
score 13.223943

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