Few layers of graphene as transparent electrode from botanical derivative camphor

Kalita, Golap; Matsushima, Masahiro; Uchida, Hideo; Wakita, Koichi; Umeno, Masayoshi

doi:10.1016/j.matlet.2010.07.005

Cited by 60 publications

(37 citation statements)

References 18 publications

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“…Graphene can be synthesized with desired structures depending on the CVD process, catalyst substrates, nature of precursors, base pressure, and gas composition. Recent significant development of high-quality and single crystal graphene synthesis by the CVD technique on metal substrates opens up new possibilities for applications [32][33][34][35][36][37]. In the following, we discuss in detail about the CVD synthesis process and growth mechanism of graphene on various catalyst substrates.…”

Section: Synthesis Of Graphene-based Materialsmentioning

confidence: 99%

“…The graphitic structure included about ~35 layers of graphene, due to high segregation of carbon atoms on the Ni foil. The process was further developed to achieve control growth of monolayer, bilayer, and few layer graphene on the Ni-deposited SiO 2 /Si and Ni foil [32,33]. The main challenge of CVD graphene structure is to remove and transfer on an insulating substrate for physical properties characterization.…”

Section: Development Of Chemical Vapor Deposition Processmentioning

confidence: 99%

“…The transition metals, alloys, and liquid metals have been recognized as the catalyst for growth of monolayer and bilayer graphene, where the surface composition of solid catalyst substrates also plays critical role on graphene growth. The thermodynamic and kinetic parameters are also crucial in graphene growth process, where pressure and temperature are both key factors [32][33][34][35][36][37][38][39]. The graphene growth mechanisms are discussed for the atmospheric and low pressure CVD technique in the following section.…”

Section: Development Of Chemical Vapor Deposition Processmentioning

confidence: 99%

“…[31][32][33][34][35][36][37][38][39][49][50][51][52][53]. Growth of pyrolytic carbon films or layers of graphite have been first observed on Ni catalyst with introduction of hydrocarbon or evaporated carbon materials [30,54].…”

Section: Single Transition Metal Catalystmentioning

confidence: 99%

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Fundamentals of Chemical Vapor Deposited Graphene and Emerging Applications

Kalita¹,

Tanemura²

2017

Graphene Materials - Advanced Applications

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Graphene, the atomically thin sheet of sp 2 hybridized carbon atoms arranged in honeycomb structure, is becoming the forefront of material research. The chemical vapor deposition (CVD) process has been explored significantly to synthesis large size single crystals and uniform films of monolayer and bilayer graphene. In this prospect, the nucleation and growth mechanism of graphene on a catalytic substrate play the fundamental role on the control growth of layers and large domain. The transition metals and their alloys have been recognized as the active catalyst for growth of monolayer and bilayer graphene, where the surface composition of such catalysts also plays critical role on graphene growth. CVD-synthesized graphene has been integrated with bulk semiconductors such as Si and GaN for the fabrication of solar cells, photodetectors, and lightemitting diodes. Furthermore, CVD graphene has been integrated with hexagonal boron nitride (hBN) and transition metal dichalcogenides (TMDCs) for the fabrication of van der Waals heterostructure for nanoelectronic, optoelectronic, energy devices, and other emerging technologies. The fundamental of the graphene growth process by a CVD technique and various emerging applications in heterostructure devices is discussed in detail.

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Section: Synthesis Of Graphene-based Materialsmentioning

confidence: 99%

Section: Development Of Chemical Vapor Deposition Processmentioning

confidence: 99%

Section: Development Of Chemical Vapor Deposition Processmentioning

confidence: 99%

Section: Single Transition Metal Catalystmentioning

confidence: 99%

See 2 more Smart Citations

Fundamentals of Chemical Vapor Deposited Graphene and Emerging Applications

Kalita¹,

Tanemura²

2017

Graphene Materials - Advanced Applications

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show abstract

“…Intensive attempts have been demonstrated to synthesize graphene by utilizing several kinds of natural carbon sources such as camphor [9,10], grass [11], and waste [11]. Graphenes synthesized from such sources have comparable quality to the film synthesized from typical precursors such as methane [12] and acetylene [13].…”

Section: Introductionmentioning

confidence: 99%