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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Excited state spectroscopy and spin splitting in atomically thin quantum dots
P. Kumar,H. C. Kim,Srijeet Tripathy,Takashi Taniguchi,Kostya S. Novoselov,Dharamj Kotekar-Patil +5 more
TL;DR: In this paper , the ground state and excited state transitions are separated by few (5-6) meV such that the ground states and the excited states transitions are clearly visible.
Electrical excitation of carbon centers in hexagonal boron nitride with tuneable quantum efficiency
Magdalena Grzeszczyk,Kristina Vaklinova,Takashi Taniguchi,Kostya S. Novoselov,Maciej Koperski +4 more
TL;DR: In this paper, the authors present a realisation of insulating light-emitting diodes based on carbon centers in hexagonal boron nitride, where the rational design of the vertical tunnelling devices via van der Waals technology enabled them to control the charge dynamics related to non-radiative tunelling, defect-to-band electroluminescence, and intradefect electrolUMinescence.
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Macroscopic graphene membranes and their extraordinary stiffness
Timothy J. Booth,Peter Blake,Rahul R. Nair,Da Jiang,Ernie W. Hill,Ursel Bangert,Andrew Bleloch,Mhairi Gass,Kostya S. Novoselov,Mikhail I. Katsnelson,Andre K. Geim +10 more
TL;DR: In this article, a new and highly reliable approach for making graphene membranes of a macroscopic size (currently up to 100 microns in diameter) and their characterization by transmission electron microscopy is described.
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Erratum: Stronger Interlayer Interactions Contribute to Faster Hot Carrier Cooling of Bilayer Graphene under Pressure [Phys. Rev. Lett. 126, 027402 (2021)].
Kun Ni,Jinxiang Du,Jin Yang,Shujuan Xu,Xin Cong,Na Shu,Kai Zhang,Ao-lei Wang,Fei Wang,Liangbing Ge,Jin Zhao,Yan Qu,Kostya S. Novoselov,Ping-Heng Tan,F. H. Su,Ya-Qin Zhu +15 more
TL;DR: In this paper , the authors correct the article DOI: 10.1103/PhysRevLett.126.027402 and present a new version of the article with the same title.
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Scanning Transmission Electron Microscopy of Metal- Graphene Interaction
TL;DR: In this article, the structural and topographic properties of doped graphene have been studied by using conventional transmission electron and aberration corrected scanning transmission electron microscopy, which revealed that metal atoms cluster preferentially in/on contaminated areas.