Fluorination of suspended graphene

Claudia Struzzi, Mattia Scardamaglia, Nicolas Reckinger, Jean-François Colomer, Hikmet Sezen, Matteo Amati, Luca Gregoratti, Rony Snyders, Carla Bittencourt

Résultats de recherche: Recherche - Revue par des pairsArticle

Résumé

Suspended graphene is exposed to different fluorine-containing species produced by a plasma source fed with CF4 precursor gas. We investigate the fluorination process by selecting two different kinetic energies for the ions striking the graphene surface. The chemical-bonding environment is discussed, and the control of the graphene-fluorination homogeneity is investigated at the individual graphene sheets. The modifications of the electronic and structural properties are examined by scanning photoelectron microscopy, micro-Raman analysis, and scanning electron microscopy. The results are compared with those obtained for supported graphene on copper. Suspended graphene provides a quasi-ideal model for investigating the intrinsic properties of irradiated carbon nano-systems while avoiding damage due to backscattered atoms and recoil due to a supporting substrate.
langueAnglais
Pages3151-3163
journalNano Research
Volume10
Numéro9
Les DOIs
étatPublié - 2017

Empreinte digitale

Fluorination
Graphite
Graphene
Plasma sources
Fluorine
Photoelectrons
Kinetic energy
Electronic properties
Structural properties
Copper
Microscopic examination
Carbon
Gases
Ions
Scanning
Atoms
Scanning electron microscopy
Substrates

Citer ceci

Struzzi, C., Scardamaglia, M., Reckinger, N., Colomer, J-F., Sezen, H., Amati, M., ... Bittencourt, C. (2017). Fluorination of suspended graphene. Nano Research, 10(9), 3151-3163. DOI: 10.1007/s12274-017-1532-4
Struzzi, Claudia ; Scardamaglia, Mattia ; Reckinger, Nicolas ; Colomer, Jean-François ; Sezen, Hikmet ; Amati, Matteo ; Gregoratti, Luca ; Snyders, Rony ; Bittencourt, Carla. / Fluorination of suspended graphene. Dans: Nano Research. 2017 ; Vol 10, Numéro 9. p. 3151-3163
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title = "Fluorination of suspended graphene",
abstract = "Suspended graphene is exposed to different fluorine-containing species produced by a plasma source fed with CF4 precursor gas. We investigate the fluorination process by selecting two different kinetic energies for the ions striking the graphene surface. The chemical-bonding environment is discussed, and the control of the graphene-fluorination homogeneity is investigated at the individual graphene sheets. The modifications of the electronic and structural properties are examined by scanning photoelectron microscopy, micro-Raman analysis, and scanning electron microscopy. The results are compared with those obtained for supported graphene on copper. Suspended graphene provides a quasi-ideal model for investigating the intrinsic properties of irradiated carbon nano-systems while avoiding damage due to backscattered atoms and recoil due to a supporting substrate.",
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Struzzi, C, Scardamaglia, M, Reckinger, N, Colomer, J-F, Sezen, H, Amati, M, Gregoratti, L, Snyders, R & Bittencourt, C 2017, 'Fluorination of suspended graphene' Nano Research, VOL 10, Numéro 9, p. 3151-3163. DOI: 10.1007/s12274-017-1532-4

Fluorination of suspended graphene. / Struzzi, Claudia ; Scardamaglia, Mattia; Reckinger, Nicolas; Colomer, Jean-François; Sezen, Hikmet; Amati, Matteo; Gregoratti, Luca; Snyders, Rony; Bittencourt, Carla.

Dans: Nano Research, Vol 10, Numéro 9, 2017, p. 3151-3163.

Résultats de recherche: Recherche - Revue par des pairsArticle

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AU - Gregoratti,Luca

AU - Snyders,Rony

AU - Bittencourt,Carla

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AB - Suspended graphene is exposed to different fluorine-containing species produced by a plasma source fed with CF4 precursor gas. We investigate the fluorination process by selecting two different kinetic energies for the ions striking the graphene surface. The chemical-bonding environment is discussed, and the control of the graphene-fluorination homogeneity is investigated at the individual graphene sheets. The modifications of the electronic and structural properties are examined by scanning photoelectron microscopy, micro-Raman analysis, and scanning electron microscopy. The results are compared with those obtained for supported graphene on copper. Suspended graphene provides a quasi-ideal model for investigating the intrinsic properties of irradiated carbon nano-systems while avoiding damage due to backscattered atoms and recoil due to a supporting substrate.

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Struzzi C, Scardamaglia M, Reckinger N, Colomer J-F, Sezen H, Amati M et al. Fluorination of suspended graphene. Nano Research. 2017;10(9):3151-3163. Disponible à, DOI: 10.1007/s12274-017-1532-4