Results 31 to 40 of about 577,325 (292)
Nature Nanotechnology, 2008 Once the preserve of physicists, graphene is now attracting the attention of growing numbers of chemists, who are discovering new ways to produce this remarkable material.
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Nature Nanotechnology, 2010 Graphene has significant potential for application in electronics, but cannot be used for effective field-effect transistors operating at room temperature because it is a semimetal with a zero bandgap. Processing graphene sheets into nanoribbons with widths of less than 10 nm can open up a bandgap that is large enough for room-temperature transistor ...
Bai, Jingwei +4 more
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Experimental demonstration of graphene plasmons working close to the near-infrared window [PDF]
, 2016 Due to strong mode-confinement, long propagation-distance, and unique tunability, graphene plasmons have been widely explored in the mid-infrared and terahertz windows.
Almdal, Kristoffer +5 more
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Graphene Reinforced Aluminum Matrix Nanocomposites
Journal of Aeronautical Materials, 2016 Graphene materials with excellent mechanical and physical properties as well as two-dimensional flexible morphology are ideal reinforcement nanofillers for aluminum matrix nanocomposites.
YAN Shaojiu +9 more
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Raman spectroscopy of graphene under ultrafast laser excitation [PDF]
EPJ Web of Conferences, 2019 The out-of-equilibrium Raman response of graphene is addressed by pulsed laser excitation. Phonon spectrum is rationalized by revisiting the electron-phonon picture in the light of a transient broadening of the Dirac cone.
Ferrante Carino +13 more
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Investigations of Vacancy Structures Related to Their Growth in h-BN Sheet
Nanoscale Research Letters, 2017 The atomic, electronic, and magnetic properties of vacancy structures with triangular shape related to their growth in single hexagonal boron nitride (h-BN) sheet are investigated using density functional theory calculations.
Junga Ryou, Jinwoo Park, Suklyun Hong
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Wien effect in interfacial water dissociation through proton-permeable graphene electrodes
Nature Communications, 2022 Direct observation of electric field effects in the water dissociation reaction remains elusive. Here, the authors report an exponential acceleration of the reaction as function of the interfacial electric field using graphene electrodes decorated with ...
J. Cai +9 more
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Next-nearest-neighbor Tight-binding Model of Plasmons in Graphene
, 2013 In this paper we investigate the influence of the next-nearest-neighbor coupling of tight-binding model of graphene on the spectrum of plasmon excitations.
Kadirko, V., Kogan, E., Ziegler, K.
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RKKY interaction in gapped or doped graphene
, 2012 In our previous work (E. Kogan, Phys. Rev. B {\bf 84}, 115119 (2011)) we calculated RKKY interaction between two magnetic impurities in pristine graphene using the Green's functions (GF) in the coordinate -- imaginary time representation.
Kogan, E.
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Science and Technology of Advanced Materials, 2016 The electrical and photo-electrical properties of exfoliated MoS2 were investigated in the dark and in the presence of deep ultraviolet (DUV) light under various environmental conditions (vacuum, N2 gas, air, and O2 gas).
Muhammad Farooq Khan +3 more
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