@article{ART001706775},
author={Munju Goh and Yong Mun Choi},
title={Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization},
journal={Carbon Letters},
issn={1976-4251},
year={2012},
volume={13},
number={4},
pages={226-229},
doi={10.5714/CL.2012.13.4.226}
TY - JOUR
AU - Munju Goh
AU - Yong Mun Choi
TI - Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization
JO - Carbon Letters
PY - 2012
VL - 13
IS - 4
PB - Korean Carbon Society
SP - 226
EP - 229
SN - 1976-4251
AB - Polyacetylene (PA) films with vertically aligned fibril morphology were synthesized in homeotropic nematic liquid crystal (N-LC) solvent by using a magnetic field of 5 Tesla as an external perturbation. Scanning electron microscope (SEM) photographs indicated that the lengths of fibrils from the substrate were 5−35 μm, depending on polymerization time. Carbonization was carried out using iodine-doped PA film and a morphology-retaining carbonization method. From the SEM results, we confirmed that the vertical morphology of the PA remains unchanged even after carbonization at 800oC. The weight loss of the films due to carbonization at 800oC is about 20% of the weight of the film before iodine doping. It is expected that vertically aligned carbon might be a precursor for preparing vertical graphite materials, which materials could be useful for electrochemical energy storage and cell electrodes.
KW - carbon;polyacetylene;liquid crystal;iodine;morphology-retaining carbonization
DO - 10.5714/CL.2012.13.4.226
ER -
Munju Goh and Yong Mun Choi. (2012). Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization. Carbon Letters, 13(4), 226-229.
Munju Goh and Yong Mun Choi. 2012, "Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization", Carbon Letters, vol.13, no.4 pp.226-229. Available from: doi:10.5714/CL.2012.13.4.226
Munju Goh, Yong Mun Choi "Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization" Carbon Letters 13.4 pp.226-229 (2012) : 226.
Munju Goh, Yong Mun Choi. Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization. 2012; 13(4), 226-229. Available from: doi:10.5714/CL.2012.13.4.226
Munju Goh and Yong Mun Choi. "Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization" Carbon Letters 13, no.4 (2012) : 226-229.doi: 10.5714/CL.2012.13.4.226
Munju Goh; Yong Mun Choi. Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization. Carbon Letters, 13(4), 226-229. doi: 10.5714/CL.2012.13.4.226
Munju Goh; Yong Mun Choi. Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization. Carbon Letters. 2012; 13(4) 226-229. doi: 10.5714/CL.2012.13.4.226
Munju Goh, Yong Mun Choi. Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization. 2012; 13(4), 226-229. Available from: doi:10.5714/CL.2012.13.4.226
Munju Goh and Yong Mun Choi. "Vertically Aligned Carbon Film Synthesized from Magnetically Oriented Polyacetylene using Morphology Retaining Carbonization" Carbon Letters 13, no.4 (2012) : 226-229.doi: 10.5714/CL.2012.13.4.226