A
A. Bonetti
Researcher at University of Cambridge
Publications - 6
Citations - 2596
A. Bonetti is an academic researcher from University of Cambridge. The author has contributed to research in topics: Graphene & Dielectrophoresis. The author has an hindex of 5, co-authored 6 publications receiving 2356 citations.
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Journal ArticleDOI
Uniaxial strain in graphene by Raman spectroscopy: G peak splitting, Grüneisen parameters, and sample orientation
T. M. G. Mohiuddin,Antonio Lombardo,Rahul R. Nair,A. Bonetti,Giorgio Savini,Rashid Jalil,Nicola Bonini,Denis M. Basko,Costas Galiotis,Nicola Marzari,Kostya S. Novoselov,Andre K. Geim,Andrea C. Ferrari +12 more
TL;DR: In this paper, the constitutive relation of graphene and probe the physics of its optical phonons by studying its Raman spectrum as a function of uniaxial strain was uncovered.
Journal ArticleDOI
Making graphene luminescent by oxygen plasma treatment.
Tobias Gokus,Rahul R. Nair,A. Bonetti,Miriam Böhmler,Antonio Lombardo,K. S. Novoselov,Andre K. Geim,Andrea C. Ferrari,Achim Hartschuh +8 more
TL;DR: It is shown that strong photoluminescence can be induced in single-layer graphene using an oxygen plasma treatment, and the PL is spatially uniform across the flakes and connected to elastic scattering spectra distinctly different from those of gapless pristine graphene.
Journal ArticleDOI
Dielectrophoretic Assembly of High-Density Arrays of Individual Graphene Devices for Rapid Screening
Aravind Vijayaraghavan,Calogero Sciascia,Calogero Sciascia,Simone Dehm,Antonio Lombardo,A. Bonetti,Andrea C. Ferrari,Ralph Krupke +7 more
TL;DR: In this paper, the authors used dielectrophoresis for the directed parallel assembly of individual flakes and nanoribbons of few-layer graphene into electronic devices, which is a bottom-up approach where source and drain electrodes are prefabricated and the flakes are deposited from a solution using an alternating electric field applied between the electrodes.
Uniaxial strain in graphene by Raman spectroscopy: G peak splitting, Grüneisen parameters, and sample orientation
T. M. G. Mohiuddin,Antonio Lombardo,Rahul R. Nair,A. Bonetti,Giorgio Savini,Rashid Jalil,Nicola Bonini,Denis M. Basko,Costas Galiotis,Nicola Marzari,Kostya S. Novoselov,Andre K. Geim,Andrea C. Ferrari +12 more
TL;DR: In this article, the constitutive relation of graphene and probe the physics of its optical phonons by studying its Raman spectrum as a function of uniaxial strain was uncovered.
Journal ArticleDOI
Dielectrophoretic Assembly of High-Density Arrays of Individual Graphene Devices for Rapid Screening
Aravind Vijayaraghavan,Calogero Sciascia,Calogero Sciascia,Simone Dehm,Antonio Lombardo,A. Bonetti,Andrea C. Ferrari,Ralph Krupke +7 more
TL;DR: Akin to carbon nanotubes, it is shown that the dielectrophoretic deposition is self-limiting to one flake per device and is scalable to ultralarge-scale integration densities, thereby enabling the rapid screening of a large number of devices.