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Søren Ulstrup

Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys

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Standard

Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys. / Omiciuolo, Luca; Hernández, Eduardo R; Miniussi, Elisa; Orlando, Fabrizio; Lacovig, Paolo; Lizzit, Silvano; Menteş, Tevfik Onur; Locatelli, Andrea; Larciprete, Rosanna; Bianchi, Marco; Ulstrup, Søren; Hofmann, Philip; Alfè, Dario; Baraldi, Alessandro.

In: Nature Communications, Vol. 5, 5062, 2014.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

Harvard

Omiciuolo, L, Hernández, ER, Miniussi, E, Orlando, F, Lacovig, P, Lizzit, S, Menteş, TO, Locatelli, A, Larciprete, R, Bianchi, M, Ulstrup, S, Hofmann, P, Alfè, D & Baraldi, A 2014, 'Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys', Nature Communications, vol. 5, 5062. https://doi.org/10.1038/ncomms6062

APA

Omiciuolo, L., Hernández, E. R., Miniussi, E., Orlando, F., Lacovig, P., Lizzit, S., Menteş, T. O., Locatelli, A., Larciprete, R., Bianchi, M., Ulstrup, S., Hofmann, P., Alfè, D., & Baraldi, A. (2014). Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys. Nature Communications, 5, [5062]. https://doi.org/10.1038/ncomms6062

CBE

Omiciuolo L, Hernández ER, Miniussi E, Orlando F, Lacovig P, Lizzit S, Menteş TO, Locatelli A, Larciprete R, Bianchi M, Ulstrup S, Hofmann P, Alfè D, Baraldi A. 2014. Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys. Nature Communications. 5:Article 5062. https://doi.org/10.1038/ncomms6062

MLA

Vancouver

Omiciuolo L, Hernández ER, Miniussi E, Orlando F, Lacovig P, Lizzit S et al. Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys. Nature Communications. 2014;5. 5062. https://doi.org/10.1038/ncomms6062

Author

Omiciuolo, Luca ; Hernández, Eduardo R ; Miniussi, Elisa ; Orlando, Fabrizio ; Lacovig, Paolo ; Lizzit, Silvano ; Menteş, Tevfik Onur ; Locatelli, Andrea ; Larciprete, Rosanna ; Bianchi, Marco ; Ulstrup, Søren ; Hofmann, Philip ; Alfè, Dario ; Baraldi, Alessandro. / Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys. In: Nature Communications. 2014 ; Vol. 5.

Bibtex

@article{7f7f0ee21a4d42b48e8bd9defe2a6654,
title = "Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys",
abstract = "The production of high-quality graphene-oxide interfaces is normally achieved by graphene growth via chemical vapour deposition on a metallic surface, followed by transfer of the C layer onto the oxide, by atomic layer and physical vapour deposition of the oxide on graphene or by carbon deposition on top of oxide surfaces. These methods, however, come with a series of issues: they are complex, costly and can easily result in damage to the carbon network, with detrimental effects on the carrier mobility. Here we show that the growth of a graphene layer on a bimetallic Ni3Al alloy and its subsequent exposure to oxygen at 520 K result in the formation of a 1.5 nm thick alumina nanosheet underneath graphene. This new, simple and low-cost strategy based on the use of alloys opens a promising route to the direct synthesis of a wide range of interfaces formed by graphene and high-κ dielectrics.",
author = "Luca Omiciuolo and Hern{\'a}ndez, {Eduardo R} and Elisa Miniussi and Fabrizio Orlando and Paolo Lacovig and Silvano Lizzit and Mente{\c s}, {Tevfik Onur} and Andrea Locatelli and Rosanna Larciprete and Marco Bianchi and S{\o}ren Ulstrup and Philip Hofmann and Dario Alf{\`e} and Alessandro Baraldi",
year = "2014",
doi = "10.1038/ncomms6062",
language = "English",
volume = "5",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "Nature Publishing Group",

}

RIS

TY - JOUR

T1 - Bottom-up approach for the low-cost synthesis of graphene-alumina nanosheet interfaces using bimetallic alloys

AU - Omiciuolo, Luca

AU - Hernández, Eduardo R

AU - Miniussi, Elisa

AU - Orlando, Fabrizio

AU - Lacovig, Paolo

AU - Lizzit, Silvano

AU - Menteş, Tevfik Onur

AU - Locatelli, Andrea

AU - Larciprete, Rosanna

AU - Bianchi, Marco

AU - Ulstrup, Søren

AU - Hofmann, Philip

AU - Alfè, Dario

AU - Baraldi, Alessandro

PY - 2014

Y1 - 2014

N2 - The production of high-quality graphene-oxide interfaces is normally achieved by graphene growth via chemical vapour deposition on a metallic surface, followed by transfer of the C layer onto the oxide, by atomic layer and physical vapour deposition of the oxide on graphene or by carbon deposition on top of oxide surfaces. These methods, however, come with a series of issues: they are complex, costly and can easily result in damage to the carbon network, with detrimental effects on the carrier mobility. Here we show that the growth of a graphene layer on a bimetallic Ni3Al alloy and its subsequent exposure to oxygen at 520 K result in the formation of a 1.5 nm thick alumina nanosheet underneath graphene. This new, simple and low-cost strategy based on the use of alloys opens a promising route to the direct synthesis of a wide range of interfaces formed by graphene and high-κ dielectrics.

AB - The production of high-quality graphene-oxide interfaces is normally achieved by graphene growth via chemical vapour deposition on a metallic surface, followed by transfer of the C layer onto the oxide, by atomic layer and physical vapour deposition of the oxide on graphene or by carbon deposition on top of oxide surfaces. These methods, however, come with a series of issues: they are complex, costly and can easily result in damage to the carbon network, with detrimental effects on the carrier mobility. Here we show that the growth of a graphene layer on a bimetallic Ni3Al alloy and its subsequent exposure to oxygen at 520 K result in the formation of a 1.5 nm thick alumina nanosheet underneath graphene. This new, simple and low-cost strategy based on the use of alloys opens a promising route to the direct synthesis of a wide range of interfaces formed by graphene and high-κ dielectrics.

U2 - 10.1038/ncomms6062

DO - 10.1038/ncomms6062

M3 - Journal article

C2 - 25262792

VL - 5

JO - Nature Communications

JF - Nature Communications

SN - 2041-1723

M1 - 5062

ER -