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Graphene/semicrystalline-carbon derived from amylose films for supercapacitor application

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dc.ConferencecodeBandung Inst Technol, Fac Math & Nat Sci, Phys Dept, Indonesian Phys Soc, Phys & Appl Phys Soc Indonesia, Indonesian Nucl Scientist Soc, Indonesian Mat Res Soc, Indonesian Geophysicist Soc, W Java Chapter, Indonesian Med Physicist & Biophysicist Soc
dc.ConferencedateAUG 19-20, 2015
dc.ConferencelocationBandung, INDONESIA
dc.Conferencename6th Asian Physics Symposium (APS)
dc.citedby2
dc.contributor.affiliationsFaculty of Science and Technology
dc.contributor.affiliationsUniversiti Kebangsaan Malaysia (UKM)
dc.contributor.affiliationsUniversiti Sains Islam Malaysia (USIM)
dc.contributor.affiliationsUniversiti Malaysia Kelantan (UMK)
dc.contributor.authorDeraman, Men_US
dc.contributor.authorSazali, NESen_US
dc.contributor.authorHanappi, MFYMen_US
dc.contributor.authorTajuddin, NSMen_US
dc.contributor.authorHamdan, Een_US
dc.contributor.authorSuleman, Men_US
dc.contributor.authorOthman, MARen_US
dc.contributor.authorOmar, Ren_US
dc.contributor.authorHashim, MAen_US
dc.contributor.authorBasri, NHen_US
dc.contributor.authorNor, NSMen_US
dc.contributor.authorDolah, BNMen_US
dc.contributor.authorNoor, AMen_US
dc.contributor.authorJasni, MRMen_US
dc.date.accessioned2024-05-29T02:56:43Z
dc.date.available2024-05-29T02:56:43Z
dc.date.issued2016
dc.descriptionJournal of Physics: Conference Series, Volume 739, 6th Asian Physics Symposium 19–20 August 2015, Bandung, Indonesiaen_US
dc.description.abstractGraphene/semicrystalline-carbon in the form of carbon flakes is produced by carbonization up to 600, 700, 800, 900 and 1000 degrees C, respectively, of the amylose films prepared by a casting method on copper foil substrate. The carbon flakes are characterized by X-ray diffraction (XRD) method to determine their microcrystallite interlayer spacing, width and stack-height; and Raman spectroscopy (RS) method to obtain structural information from the D-, D2- and G-bands peak-intensities. The XRD results show that increase in carbonization temperature lead to similar to(1-3 %), similar to 85 % and similar to 30 % increase in the microcrystallites interlayer spacing, width and stack-height, respectively, indicating that a larger growth of microcrytallite of carbon flakes occurs in the direction parallel to (001) plane or film planar surface. The specific surface area of carbon flakes estimated from the XRD results in decreases from similar to 4400 to similar to 3400 m(2)/g, corresponding to the specific capacitance between similar to 500 to similar to 400 F/g, which are well within the range of specific capacitance for typical electrodes carbon for supercapacitor application. The RS results show that the multilayer graphene co-exist with semicrystalline-carbon within the carbon flakes, with the multilayer graphene relative quantities increase with increasing carbonization temperature.en_US
dc.description.natureFinal
dc.identifier.ArtNo12085
dc.identifier.doi10.1088/1742-6596/739/1/012085
dc.identifier.isbn1742-6596
dc.identifier.issn1742-6588
dc.identifier.issue1
dc.identifier.scopusWOS:000481843400085
dc.identifier.scopus2-s2.0-84991466845
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84991466845&doi=10.1088%2f1742-6596%2f739%2f1%2f012085&partnerID=40&md5=68d725157595dbeb221e4ba6e0cb1074
dc.identifier.urihttps://iopscience.iop.org/article/10.1088/1742-6596/739/1/012085
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/11599
dc.identifier.volume739
dc.languageEnglish
dc.language.isoenen_US
dc.publisherIOP Publishing Ltden_US
dc.relation.conference6th Asian Physics Symposiumen_US
dc.relation.ispartofJournal of Physics:en_US
dc.sourceWeb Of Science (ISI)
dc.titleGraphene/semicrystalline-carbon derived from amylose films for supercapacitor applicationen_US
dc.title.alternativeJ. Phys. Conf. Ser.en_US
dc.typeArticleen_US
dspace.entity.typePublication

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