Raman Investigation of Critical Steps in Monolayer Graphene Transfer Form Copper Substrate to Oxidized Silicon by Means of Electrochemical Delamination

Comănescu, Florin; Istrate, Anca; Purica, M.

doi:10.1109/smicnd.2018.8539747

Cited by 2 publications

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“…As result, substrate of copper can be used constantly. Arrays of single-crystal graphene islands over 10 mm in size were achieved [203,204]. Graphene wet-transferred room temperature Raman spectra on three separate substrates (Cu, SiO 2 / Si) shows the basic Raman modes of graphene at about 1580 cm −1 due to the inner vibration of C-C bond.…”

Section: Discussionmentioning

confidence: 99%

A review on graphene based transition metal oxide composites and its application towards supercapacitor electrodes

Hussain

Ihrar

et al. 2020

SN Appl. Sci.

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Two-dimensional (2D) graphene and its outstanding properties such as, enormous conductivities, mechanical strength, optical and electrical properties brought it one of the most studied materials for the production of energy using renewable resources. The composites of graphene with the same morphological materials such as layered transition metal oxides will be the most aspiring combination to boost their conducting, optoelectronic and mechanical properties. Furthermore, the transition metal chalcogenides materials attracted significant attention due to their atomically thin layers and enormous optical, conducting and electrical properties. The layered materials offer mostly atomically thin 2D plane to the charge carrier with superior conducting properties. The thickness at atomic level, band gap, spin orbit coupling electronic and optoelectronics properties of transition metal dichalcogenides makes them one of the promising entities in energy harvesting technologies. The review suggests some strategies to improve the transition metals-composites stability conducting properties to be tailored in various applications.

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Section: Discussionmentioning

confidence: 99%

A review on graphene based transition metal oxide composites and its application towards supercapacitor electrodes

Hussain

Ihrar

et al. 2020

SN Appl. Sci.

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“…After graphene transfer, cracks, wrinkles, residue, and contamination are commonly observed, which degrade the quality of the graphene available for the application [11,12]. The sources of the residue and contamination are the sacrificial substrate (e.g., Cu foil); etchant used to dissolve the sacrificial substrate (e.g., ammonium persulfate (APS)); and the support layer (usually organic polymers such as polymethyl methacrylate (PMMA)) that also favors wrinkle formations and produces the most undesirable type of residue owing to the compatible interaction of the polymers with graphene [13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Graphene transfer methods: A review

et al. 2021

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Graphene is a material with unique properties that can be exploited in electronics, catalysis, energy, and bio-related fields. Although, for maximal utilization of this material, high-quality graphene is required at both the growth process and after transfer of the graphene film to the application-compatible substrate. Chemical vapor deposition (CVD) is an important method for growing high-quality graphene on non-technological substrates (as, metal substrates, e.g., copper foil). Thus, there are also considerable efforts toward the efficient and non-damaging transfer of quality of graphene on to technologically relevant materials and systems. In this review article, a range of graphene current transfer techniques are reviewed from the standpoint of their impact on contamination control and structural integrity preservation of the as-produced graphene. In addition, their scalability, cost- and time-effectiveness are discussed. We summarize with a perspective on the transfer challenges, alternative options and future developments toward graphene technology.

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Raman Investigation of Critical Steps in Monolayer Graphene Transfer Form Copper Substrate to Oxidized Silicon by Means of Electrochemical Delamination

Cited by 2 publications

References 0 publications

A review on graphene based transition metal oxide composites and its application towards supercapacitor electrodes

A review on graphene based transition metal oxide composites and its application towards supercapacitor electrodes

Graphene transfer methods: A review

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