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- Ferrari, A. C., et al.
(author)
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Science and technology roadmap for graphene, related two-dimensional crystals, and hybrid systems
- 2015
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In: Nanoscale. - : Royal Society of Chemistry (RSC). - 2040-3372 .- 2040-3364. ; 7:11, s. 4598-4810
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Journal article (peer-reviewed)abstract
- We present the science and technology roadmap for graphene, related two-dimensional crystals, and hybrid systems, targeting an evolution in technology, that might lead to impacts and benefits reaching into most areas of society. This roadmap was developed within the framework of the European Graphene Flagship and outlines the main targets and research areas as best understood at the start of this ambitious project. We provide an overview of the key aspects of graphene and related materials (GRMs), ranging from fundamental research challenges to a variety of applications in a large number of sectors, highlighting the steps necessary to take GRMs from a state of raw potential to a point where they might revolutionize multiple industries. We also define an extensive list of acronyms in an effort to standardize the nomenclature in this emerging field.
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- Malic, Ermin, 1980, et al.
(author)
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Carrier Dynamics in Graphene: Ultrafast Many-Particle Phenomena
- 2017
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In: Annalen der Physik. - : Wiley. - 0003-3804 .- 1521-3889. ; 529:11
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Journal article (peer-reviewed)abstract
- Graphene is an ideal material to study fundamental Coulomb- and phonon-induced carrier scattering processes. Its remarkable gapless and linear band structure opens up new carrier relaxation channels. In particular, Auger scattering bridging the valence and the conduction band changes the number of charge carriers and gives rise to a significant carrier multiplication - an ultrafast many-particle phenomenon that is promising for the design of highly efficient photodetectors. Furthermore, the vanishing density of states at the Dirac point combined with ultrafast phonon-induced intraband scattering results in an accumulation of carriers and a population inversion suggesting the design of graphene-based terahertz lasers. Here, we review our work on the ultrafast carrier dynamics in graphene and Landau-quantized graphene is presented providing a microscopic view on the appearance of carrier multiplication and population inversion.
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- Neumaier, D., et al.
(author)
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High frequency graphene transistors: Can a beauty become a cash cow?
- 2015
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In: 2D Materials. - : IOP Publishing. - 2053-1583. ; 2:3
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Research review (peer-reviewed)abstract
- This is a specially commissioned editorial from the Graphene Flagship Work Package on High Frequency Electronics. This editorial is part of the 2D Materials focus collection on 'Progress on the science and applications of two-dimensional materials', published in association with the Graphene Flagship. It provides an overview of key, recent advances from the 'High Frequency Electronics' work package and is not intended as a comprehensive review of this field.
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