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.
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Journal ArticleDOI
Hunting for Monolayer Boron Nitride: Optical and Raman Signatures
Roman V. Gorbachev,Ibtsam Riaz,Rahul R. Nair,Rashid Jalil,L. Britnell,Branson D. Belle,Ernie W. Hill,Kostya S. Novoselov,Kenji Watanabe,Takashi Taniguchi,Andre K. Geim,Peter Blake +11 more
TL;DR: In this paper, the identification of single and few-layer boron nitride monolayers using Raman spectroscopy has been described, and the number of layers in thicker crystals can be counted by exploiting an integer-step increase in the Raman intensity and optical contrast.
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Infrared spectroscopy of electronic bands in bilayer graphene
Alexey B. Kuzmenko,E. van Heumen,D. van der Marel,Philippe Lerch,Peter Blake,Kostya S. Novoselov,Andre K. Geim +6 more
TL;DR: In this paper, the authors present infrared spectra (0.1-1 eV) of electrostatically gated bilayer graphene as a function of doping and compare it with tight-binding calculations.
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Imaging of Anomalous Internal Reflections of Hyperbolic Phonon-Polaritons in Hexagonal Boron Nitride
Alexander J. Giles,Siyuan Dai,Orest J. Glembocki,Andrey V. Kretinin,Zhiyuan Sun,Chase T. Ellis,Joseph G. Tischler,Takashi Taniguchi,Kenji Watanabe,Michael M. Fogler,Kostya S. Novoselov,Dimitri Basov,Dimitri Basov,Joshua D. Caldwell +13 more
TL;DR: Scanning near-field optical microscopy is used to study the response of hexagonal boron nitride nanocones at infrared frequencies, where this material behaves as a hyperbolic medium and reports on shape-dependent resonances that attest to low dielectric losses that permit coherent standing waves of the subdiffractional polaritons to form.
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All Inkjet-Printed Graphene-Silver Composite Ink on Textiles for Highly Conductive Wearable Electronics Applications
TL;DR: Inkjet printing of highly conductive and cost-effective graphene-Ag composite ink for wearable e-textiles applications and the sheet resistance of the printed patterns is found to be in the range of ~0.08–4.74 Ω/sq depending on the number of print layers and the graphene- Ag ratio in the formulation.
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Wide-Area Strain Sensors based upon Graphene-Polymer Composite Coatings Probed by Raman Spectroscopy
Arun Prakash Aranga Raju,Amanda Lewis,Brian Derby,Robert J. Young,Ian A. Kinloch,Recep Zan,Kostya S. Novoselov +6 more
TL;DR: In this article, the performance of an ideal mechanically exfoliated single crystal graphene flake compared to a scalable CVD graphene film was compared using hand-held Raman spectroscopy and the chemical vapor deposition (CVD) of graphene films.