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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Journal ArticleDOI
Graphene-based liquid crystal device.
Peter Blake,P. D. Brimicombe,Rahul R. Nair,Timothy J. Booth,Da Jiang,Fred Schedin,Leonid Ponomarenko,Sergey V. Morozov,Helen F. Gleeson,Ernie W. Hill,Andre K. Geim,Kostya S. Novoselov +11 more
TL;DR: This letter demonstrates liquid crystal devices with electrodes made of graphene that show excellent performance with a high contrast ratio and discusses the advantages of graphene compared to conventionally used metal oxides in terms of low resistivity, high transparency and chemical stability.
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Light-emitting diodes by band-structure engineering in van der Waals heterostructures
Freddie Withers,O. Del Pozo-Zamudio,Artem Mishchenko,A. P. Rooney,Ali Gholinia,Kenji Watanabe,T. Taniguchi,Sarah J. Haigh,Andre K. Geim,Alexander I. Tartakovskii,Kostya S. Novoselov +10 more
TL;DR: In this paper, the authors describe light-emitting diodes (LEDs) made by stacking metallic graphene, insulating hexagonal boron nitride and various semiconducting monolayers into complex but carefully designed sequences.
Journal ArticleDOI
Breakdown of the adiabatic Born-Oppenheimer approximation in graphene.
Simone Pisana,Michele Lazzeri,Cinzia Casiraghi,Kostya S. Novoselov,Andre K. Geim,Andrea C. Ferrari,Francesco Mauri +6 more
TL;DR: It is shown that ABO fails in graphene, a zero-bandgap semiconductor that becomes a metal if the Fermi energy is tuned applying a gate voltage, Vg, which induces a stiffening of the Raman G peak that cannot be described within ABO.
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Microfabricated adhesive mimicking gecko foot-hair.
Andre K. Geim,S. V. Dubonos,Irina V. Grigorieva,Kostya S. Novoselov,Andrey A. Zhukov,S. Yu. Shapoval +5 more
TL;DR: A prototype of such 'gecko tape' is reported on, made by microfabrication of dense arrays of flexible plastic pillars, the geometry of which is optimized to ensure their collective adhesion.
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Fluorographene: A Two‐Dimensional Counterpart of Teflon
Rahul R. Nair,Wencai Ren,Rashid Jalil,Ibtsam Riaz,Vasyl G. Kravets,L. Britnell,Peter Blake,Fredrik Schedin,A. S. Mayorov,Shengjun Yuan,Mikhail I. Katsnelson,Hui-Ming Cheng,Wlodek Strupinski,Lyubov G. Bulusheva,Alexander V. Okotrub,Irina V. Grigorieva,Alexander N. Grigorenko,Kostya S. Novoselov,Andre K. Geim +18 more
TL;DR: F fluorographene is a high-quality insulator that inherits the mechanical strength of graphene, exhibiting a Young's modulus of 100 N m(-1) and sustaining strains of 15%.