Journal ArticleDOI
Carbon-based electronics.
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TLDR
This work reviews the progress that has been made with carbon nanotubes and, more recently, graphene layers and nanoribbons and suggests that it could be possible to make both electronic and optoelectronic devices from the same material.Abstract:
The semiconductor industry has been able to improve the performance of electronic systems for more than four decades by making ever-smaller devices. However, this approach will soon encounter both scientific and technical limits, which is why the industry is exploring a number of alternative device technologies. Here we review the progress that has been made with carbon nanotubes and, more recently, graphene layers and nanoribbons. Field-effect transistors based on semiconductor nanotubes and graphene nanoribbons have already been demonstrated, and metallic nanotubes could be used as high-performance interconnects. Moreover, owing to the excellent optical properties of nanotubes it could be possible to make both electronic and optoelectronic devices from the same material.read more
Citations
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Journal ArticleDOI
Integrating functional oxides with graphene
TL;DR: In this article, a comprehensive study of the transport and quantum scattering times to differentiate various scattering scenarios and quantitatively evaluate the density and distribution of charged impurities and the effect of dielectric screening is presented.
Journal ArticleDOI
DNA Block Copolymer Doing It All: From Selection to Self‐Assembly of Semiconducting Carbon Nanotubes
Minseok Kwak,Jia Gao,Deepak K. Prusty,Andrew J. Musser,Vladimir A. Markov,N. Tombros,Marc C. A. Stuart,Wesley R. Browne,Egbert J. Boekema,Gerrit ten Brinke,Harry T. Jonkman,Bart J. van Wees,Maria Antonietta Loi,Andreas Herrmann +13 more
TL;DR: A potentially scalable self-assembly method for single-walled carbon nanotubes (SWNTs) involves the use of amphiphilic DNA block copolymers.
Journal ArticleDOI
All-carbon sp-sp2 hybrid structures: Geometrical properties, current rectification, and current amplification
TL;DR: All-carbon sp-sp2 hybrid structures comprised of a zigzag-edged trigonal graphene (ZTG)and carbon chains are proposed and constructed as nanojunctions and it is found that such simple hybrid structures possess very intriguing properties.
Journal ArticleDOI
Band gap opening in stanene induced by patterned B-N doping.
TL;DR: The work function calculations show that stanene and doped stanenes have a lower work function than graphene and thus are promising materials for photocatalysts and electronic devices.
Journal ArticleDOI
Hybrid zinc oxide/graphene electrodes for depleted heterojunction colloidal quantum-dot solar cells.
Mohammad Mahdi Tavakoli,Mohammad Mahdi Tavakoli,Hossein Aashuri,Abdolreza Simchi,Zhiyong Fan +4 more
TL;DR: It is shown that the hybrid ZnO/G QDs can be used as a counter-electrode for heterojunction colloidal quantum-dot solar cells for efficient charge-carrier collection, as evidenced by the external quantum efficiency measurement.
References
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Journal ArticleDOI
Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov,Andre K. Geim,Sergey V. Morozov,Da Jiang,Y. Zhang,S. V. Dubonos,Irina V. Grigorieva,A. A. Firsov +7 more
TL;DR: Monocrystalline graphitic films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands and they exhibit a strong ambipolar electric field effect.
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The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
Journal ArticleDOI
Two-dimensional gas of massless Dirac fermions in graphene
Kostya S. Novoselov,A. K. Geim,Sergey V. Morozov,Da Jiang,Mikhail I. Katsnelson,Irina V. Grigorieva,S. V. Dubonos,A. A. Firsov +7 more
TL;DR: This study reports an experimental study of a condensed-matter system (graphene, a single atomic layer of carbon) in which electron transport is essentially governed by Dirac's (relativistic) equation and reveals a variety of unusual phenomena that are characteristic of two-dimensional Dirac fermions.
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Experimental observation of the quantum Hall effect and Berry's phase in graphene
TL;DR: In this paper, an experimental investigation of magneto-transport in a high-mobility single layer of Graphene is presented, where an unusual half-integer quantum Hall effect for both electron and hole carriers in graphene is observed.