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Graphane: A two-dimensional hydrocarbon [PDF]
Physical Review B, 2007 We predict the stability of a new extended two-dimensional hydrocarbon on the basis of first-principles total energy calculations. The compound that we call graphane is a fully saturated hydrocarbon derived from a single graphene sheet with formula CH.
Jorge O Sofo
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Laser induced graphanized microfluidic devices
Biomicrofluidics, 2022With the advent of cyber-physical system-based automation and intelligence, the development of flexible and wearable devices has dramatically enhanced. Evidently, this has led to the thrust to realize standalone and sufficiently-self-powered miniaturized devices for a variety of sensing and monitoring applications. To this end, a range of aspects needs
Sanket Goel, Khairunnisa Amreen
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Proceedings of the VLDB Endowment, 2020
Subsequence anomaly detection in long sequences is an important problem with applications in a wide range of domains. However, the state-of-the-art approaches have severe limitations: they either require prior domain knowledge, or become cumbersome and inefficient/ineffective in situations with recurrent anomalies of the same type. We recently proposed
Paul Boniol +3 more
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Subsequence anomaly detection in long sequences is an important problem with applications in a wide range of domains. However, the state-of-the-art approaches have severe limitations: they either require prior domain knowledge, or become cumbersome and inefficient/ineffective in situations with recurrent anomalies of the same type. We recently proposed
Paul Boniol +3 more
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WIREs Computational Molecular Science, 2015
Atomically thin crystals have recently been the focus of attention, in particular, after the synthesis of graphene, a monolayer hexagonal crystal structure of carbon. In this novel material class, the chemically derived graphenes have attracted tremendous interest. It was shown that, although bulk graphite is a chemically inert material, the surface of
Sahin, Hasan +3 more
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Atomically thin crystals have recently been the focus of attention, in particular, after the synthesis of graphene, a monolayer hexagonal crystal structure of carbon. In this novel material class, the chemically derived graphenes have attracted tremendous interest. It was shown that, although bulk graphite is a chemically inert material, the surface of
Sahin, Hasan +3 more
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Vacancy Clusters in Graphane as Quantum Dots
ACS Nano, 2010Complementary electronic properties and a tendency to form sharp graphene-graphane interfaces open tantalizing possibilities for two-dimensional nanoelectronics. First-principles density functional and tight-binding calculations show that graphane can serve as natural host for graphene quantum dots, clusters of vacancies in the hydrogen sublattice ...
Evgeni S Penev, Boris I Yakobson
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Elementary defects in graphane
JETP Letters, 2017The main zero-dimensional defects in graphane, a completely hydrogenated single-layer graphene, having the chair-type conformation have been numerically simulated. The hydrogen and carbon−hydrogen vacancies, Stone–Wales defect, and “transmutation defect” resulting from the simultaneous hoppings of two hydrogen atoms between the neighboring carbon atoms
A. I. Podlivaev, L. A. Openov
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Formaldehyde adsorption on graphane
Computational and Theoretical Chemistry, 2017Abstract Using first principles calculations, we have studied the adsorption of a formaldehyde molecule on a hydrogenated graphene substrate, by a free radical initiated reaction. This kind of reaction begins at a hydrogen vacancy on the graphane layer, in which, the oxygen atom of the formaldehyde molecule attaches.
Emiliano Ventura-Macias +2 more
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Graphane- and Fluorographene-Based Quantum Dots
The Journal of Physical Chemistry C, 2013With the help of first-principles calculations, we investigate graphane/fluorographene heterostructures with special attention for graphane and fluorographene-based quantum dots.
Amini, Mozhgan +3 more
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Formation and properties of graphane superstructures
Journal of Physics: Condensed Matter, 2013Hydrogenated graphene, also known as graphane, is a wide band gap semiconductor in its various possible conformations. Here we show with first-principles calculations that application of uniaxial pressure can give rise to stripes of the so-called washboard conformation between segments of the most stable chair geometry.
Orestis G, Ziogos, Leonidas, Tsetseris
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Physik in unserer Zeit, 2009
AbstractDas aus einatomigen Lagen von Kohlenstoffatomen bestehende Graphen ist ein noch relativ neuer Werkstoff, dessen Eigenschaften weltweit untersucht werden. Jetzt gelang es einer internationalen Forschergruppe, Wasserstoffatome in die hoch symmetrischen Netzstrukturen von Graphen einzubauen.
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AbstractDas aus einatomigen Lagen von Kohlenstoffatomen bestehende Graphen ist ein noch relativ neuer Werkstoff, dessen Eigenschaften weltweit untersucht werden. Jetzt gelang es einer internationalen Forschergruppe, Wasserstoffatome in die hoch symmetrischen Netzstrukturen von Graphen einzubauen.
openaire +1 more source