K
Kostya S. Novoselov
Researcher at National University of Singapore
Publications - 442
Citations - 234951
Kostya S. Novoselov is an academic researcher from National University of Singapore. The author has contributed to research in topics: Graphene & Bilayer graphene. The author has an hindex of 115, co-authored 392 publications receiving 207392 citations. Previous affiliations of Kostya S. Novoselov include University of Manchester & Russian Academy of Sciences.
Papers
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Electrically controllable router of interlayer excitons
TL;DR: Exitonic transistor and router based on bilayer WSe2, which can be controlled by transverse electric field, and naturally stacked bilayers, which are much simpler in fabrication are demonstrated.
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Electrochemistry in a drop: a study of the electrochemical behaviour of mechanically exfoliated graphene on photoresist coated silicon substrate
Peter S. Toth,Anna T. Valota,Matěj Velický,Ian A. Kinloch,Kostya S. Novoselov,Ernie W. Hill,Robert A. W. Dryfe +6 more
TL;DR: In this paper, a microinjection-micromanipulator system was employed to deposit droplets of aqueous solutions containing redox-active species directly on selected micro-scale areas of mechanically exfoliated graphene layers on polymer coated silicon wafers.
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High-yield production and transfer of graphene flakes obtained by anodic bonding.
Thomas Moldt,Axel Eckmann,Philipp Klar,Sergey V. Morozov,Alexander Zhukov,Kostya S. Novoselov,Cinzia Casiraghi +6 more
TL;DR: Large-yield production of graphene flakes on glass by anodic bonding and it is shown that it is possible to easily transfer the flakes by the wedging technique, and the transfer on silicon does not damage graphene and lowers the doping.
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Sub-bandgap Voltage Electroluminescence and Magneto-oscillations in a WSe2 Light-Emitting van der Waals Heterostructure.
J. Binder,J. Binder,Freddie Withers,Maciej R. Molas,Clément Faugeras,K. Nogajewski,Kenji Watanabe,Takashi Taniguchi,Aleksey Kozikov,Andre K. Geim,Kostya S. Novoselov,Marek Potemski +11 more
TL;DR: A threshold voltage for electroluminescence significantly lower than the corresponding single particle band gap of monolayer WSe2 is observed, interpreted by considering the Coulomb interaction and a tunneling process involving excitons, well beyond the picture of independent charge carriers.
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Dimensional reduction, quantum Hall effect and layer parity in graphite films
Jun Yin,Sergey Slizovskiy,Yang Cao,Yang Cao,S. Hu,S. Hu,Yaping Yang,Inna I. Lobanova,Benjamin A. Piot,Seok-Kyun Son,Servet Ozdemir,Takashi Taniguchi,Kenji Watanabe,Kostya S. Novoselov,Francisco Guinea,Francisco Guinea,Andre K. Geim,Vladimir I. Fal'ko,Vladimir I. Fal'ko,Artem Mishchenko +19 more
TL;DR: The quantum Hall effect (QHE) originates from discrete Landau levels forming in a two-dimensional electron system in a magnetic field as mentioned in this paper, which is forbidden in three dimensions because the third dimension spreads Landau level into overlapping bands, destroying the quantization.