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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Giant and Tunable Excitonic Optical Anisotropy in Single-Crystal Halide Perovskites.
Georgy A. Ermolaev,Anatoly P. Pushkarev,Alexey Zhizhchenko,Aleksandr A. Kuchmizhak,Ivan Iorsh,Ivan A. Kruglov,Arslan B. Mazitov,Artur Ishteev,K. K. Konstantinova,Danila Saranin,Aleksandr S. Slavich,Elena S. Zhukova,Gleb Tselikov,Aldo Di Carlo,Aleksey V. Arsenin,Kostya S. Novoselov,Sergey V. Makarov,Valentyn S. Volkov +17 more
TL;DR: In this paper , a halide perovskite can demonstrate optical anisotropy up to 0.6 in the visible range, which is the largest value among non-van der Waals materials.
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Tunneling via impurity states related to the X valley in a thin AlAs barrier
TL;DR: In this paper, it was shown that the energy position of impurity states is largely controlled by spatial confinement of the AlAs layer, which influences both the size-quantization energy levels of the X====== xy� and X====== z� subbands and the corresponding binding energies of impure states.
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Chlorosulfuric acid-assisted production of functional 2D materials
Mohsen Moazzami Gudarzi,Maryana Asaad,Boyang Mao,Gergo Pinter,Jianqiang Guo,Matthew J. Smith,Xiangli Zhong,Thanasis Georgiou,Roman V. Gorbachev,Sarah J. Haigh,Kostya S. Novoselov,Andrey V. Kretinin +11 more
TL;DR: In this article, an intercalation-assisted exfoliation route was proposed to produce high-quality 2D sheets with high aspect ratios, such as hexagonal boron nitride and molybdenum disulfide.
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Multifunctional 2D materials for antiviral protection and detection
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Tunneling resonances in structures with a two-step barrier
TL;DR: In this paper, features due to resonance tunneling both through a size-quantization level in a triangular quantum well, induced by an external electric field in the region of the bottom step of the barrier (Al0.03Ga0.97As layer), and through virtual levels in two quantum pseudowells of different width are observed in the tunneling current.