Search Results - "Cappelluti, Emmanuele"

Theory of strain in single-layer transition metal dichalcogenides by Rostami, Habib, Roldán, Rafael, Cappelluti, Emmanuele, Asgari, Reza, Guinea, Francisco

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Local Strain Engineering in Atomically Thin MoS2 by Castellanos-Gomez, Andres, Roldán, Rafael, Cappelluti, Emmanuele, Buscema, Michele, Guinea, Francisco, van der Zant, Herre S. J, Steele, Gary A

“…Controlling the bandstructure through local-strain engineering is an exciting avenue for tailoring optoelectronic properties of materials at the nanoscale…”
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Observation of an electrically tunable band gap in trilayer graphene by Lui, Chun Hung, Li, Zhiqiang, Mak, Kin Fai, Cappelluti, Emmanuele, Heinz, Tony F.

“…Monolayer graphene has no electronic band gap. Bilayer graphene does, and can be controlled by an electric field. And for trilayer graphene, infrared…”
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Designer Shape Anisotropy on Transition‐Metal‐Dichalcogenide Nanosheets by Martella, Christian, Mennucci, Carlo, Lamperti, Alessio, Cappelluti, Emmanuele, de Mongeot, Francesco Buatier, Molle, Alessandro

“…MoS2 and generally speaking, the wide family of transition‐metal dichalcogenides represents a solid nanotechnology platform on which to engineer a wealth of…”
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Dominant role of two-photon vertex in nonlinear response in two-dimensional Dirac systems by Rostami, Habib, Cappelluti, Emmanuele

“…We show that the standard concepts of nonlinear response to electromagnetic fields break down in two-dimensional Dirac systems, like graphene, in the quantum…”
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Electric-Field Screening in Atomically Thin Layers of MoS2: the Role of Interlayer Coupling by Castellanos-Gomez, Andres, Cappelluti, Emmanuele, Roldán, Rafael, Agraït, Nicolás, Guinea, Francisco, Rubio-Bollinger, Gabino

“…The electrostatic screening in single and few‐layer MoS2 sheets is studied. Electrostatic force microscopy is used to probe the electric field generated by…”
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Dielectric Screening in Atomically Thin Boron Nitride Nanosheets by Li, Lu Hua, Santos, Elton J. G, Xing, Tan, Cappelluti, Emmanuele, Roldán, Rafael, Chen, Ying, Watanabe, Kenji, Taniguchi, Takashi

“…Two-dimensional (2D) hexagonal boron nitride (BN) nanosheets are excellent dielectric substrate for graphene, molybdenum disulfide, and many other 2D…”
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Fingerprints of hot-phonon physics in time-resolved correlated quantum lattice dynamics by Cappelluti, Emmanuele, Novko, Dino

“…The time dynamics of the energy flow from electronic to lattice degrees of freedom in pump-probe setups could be strongly affected by the presence of a…”
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Electronic properties of single-layer and multilayer transition metal dichalcogenides MX2 (M = Mo, W and X = S, Se) by Roldán, Rafael, Silva-Guillén, Jose A., López-Sancho, M. Pilar, Guinea, Francisco, Cappelluti, Emmanuele, Ordejón, Pablo

“…Single‐ and few‐layer transition metal dichalcogenides have recently emerged as a new family of layered crystals with great interest , not only from the…”
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Pump-Driven Opto-Magnetic Properties in Semiconducting Transition-Metal Dichalcogenides: An Analytical Model by Rostami, Habib, Cilento, Federico, Cappelluti, Emmanuele

“…Single-layer transition-metal dichalcogenides provide an unique intrinsic entanglement between the spin/valley/orbital degrees of freedom and the polarization…”
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Ultrafast Hot Phonon Dynamics in MgB2 Driven by Anisotropic Electron-Phonon Coupling by Novko, Dino, Caruso, Fabio, Draxl, Claudia, Cappelluti, Emmanuele

“…The zone-center E2g modes play a crucial role in MgB2, controlling the scattering mechanisms in the normal state as well the superconducting pairing. Here, we…”
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Properties and challenges of hot-phonon physics in metals: MgB2 and other compounds by Cappelluti, Emmanuele, Caruso, Fabio, Novko, Dino

“…The ultrafast dynamics of electrons and collective modes in systems out of equilibrium is crucially governed by the energy transfer from electronic degrees of…”
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Unconventional dc Transport in Rashba Electron Gases by Brosco, Valentina, Benfatto, Lara, Cappelluti, Emmanuele, Grimaldi, Claudio

“…We discuss the transport properties of a disordered two-dimensional electron gas with strong Rashba spin-orbit coupling. We show that in the high-density…”
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Structure-Dependent Fano Resonances in the Infrared Spectra of Phonons in Few-Layer Graphene by Li, Zhiqiang, Lui, Chun Hung, Cappelluti, Emmanuele, Benfatto, Lara, Mak, Kin Fai, Carr, G. L., Shan, Jie, Heinz, Tony F.

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Anisotropic MoS2 Nanosheets Grown on Self‐Organized Nanopatterned Substrates by Martella, Christian, Mennucci, Carlo, Cinquanta, Eugenio, Lamperti, Alessio, Cappelluti, Emmanuele, Buatier de Mongeot, Francesco, Molle, Alessandro

“…Manipulating the anisotropy in 2D nanosheets is a promising way to tune or trigger functional properties at the nanoscale. Here, a novel approach is presented…”
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Ultrafast Hot Phonon Dynamics in MgB 2 Driven by Anisotropic Electron-Phonon Coupling by Novko, Dino, Caruso, Fabio, Draxl, Claudia, Cappelluti, Emmanuele

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Two-dimensional Rashba metals: Unconventional low-temperature transport properties by Brosco, Valentina, Grimaldi, Claudio, Cappelluti, Emmanuele, Benfatto, Lara

“…Rashba spin-orbit coupling emerges in materials lacking of structural inversion symmetry, such as heterostructures, quantum wells, surface alloys and polar…”
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Anisotropic MoS 2 Nanosheets Grown on Self-Organized Nanopatterned Substrates by Martella, Christian, Mennucci, Carlo, Cinquanta, Eugenio, Lamperti, Alessio, Cappelluti, Emmanuele, Buatier de Mongeot, Francesco, Molle, Alessandro

“…Manipulating the anisotropy in 2D nanosheets is a promising way to tune or trigger functional properties at the nanoscale. Here, a novel approach is presented…”
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Conventional/unconventional superconductivity in high-pressure hydrides and beyond: insights from theory and perspectives by Pietronero, Luciano, Boeri, Lilia, Cappelluti, Emmanuele, Ortenzi, Luciano

“…The observation of a superconducting critical temperature T c exceeding 200K in ultra-dense hydrogen sulfide has demonstrated that high- T c superconductivity…”
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Band structure and Van Hove singularities in H3S: Detailed tight-binding study by Ortenzi, Luciano, Cappelluti, Emmanuele, Pietronero, Luciano

“…We study the hopping-resolved contribution of the tight-binding parameters to the Van Hove singularities of H 3 S in the I m - 3 m cubic structure at 180 GPa…”
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