Publications related to Effective mass (solid-state physics)

Fermi states and anisotropy of Brillouin zone scattering in the decagonal Al-Ni-Co quasicrystal

Quasicrystals (QCs) are intermetallic alloys that have excellent long-range order but lack translational symmetry in at least one dimension. The valence band electronic structure near the Fermi energy E-F in such materials is of special interest since it h ...

Nature Publishing Group2015

Modulation Doping of GaAs/AlGaAs Core-Shell Nanowires With Effective Defect Passivation and High Electron Mobility

Anna Fontcuberta i Morral, Federico Matteini, Alberto Casadei, Sonia Conesa Boj, Francesca Amaduzzi, Fauzia Jabeen

Reliable doping is required to realize many devices based on semiconductor nanowires. Group IIIV nanowires show great promise as elements of high-speed optoelectronic devices, but for such applications it is important that the electron mobility is not comp ...

American Chemical Society2015

Temporal broadening of attosecond photoelectron wavepackets from solid surfaces

Christopher Alexander Arrell

The response of solids to electromagnetic fields is of crucial importance in many areas of science and technology. Many fundamental questions remain to be answered about the dynamics of the photoexcited electrons that underpin this response, which can evol ...

Optical Soc Amer2015

Interfacial Ga-As suboxide: Structural and electronic properties

Alfredo Pasquarello, Davide Colleoni

The structural and electronic properties of Ga-As suboxide representative of the transition region at the GaAs/oxide interface are studied through density functional calculations. Two amorphous models generated by quenches from the melt are taken under con ...

American Institute of Physics2015

Atomic Scale Microstructure and Properties of Se-Deficient Two-Dimensional MoSe2

Andras Kis, Oleg Yazyev, Hannu-Pekka Komsa, Ming-Wei Chen, Artem Pulkin

We study the atomic scale microstructure of non-stoichiometric two-dimensional(2D) transition metal dichalcogenide MoSe2-x, by employing aberration-corrected high-resolution transmission electron microscopy. We show that a Se-deficit in single layers of Mo ...

Amer Chemical Soc2015

Modeling the imaginary branch in III-V tunneling devices: Effective mass vs k.p

Mihai Adrian Ionescu, Cem Alper, José Luis Padilla de la Torre, Pierpaolo Palestri

In this work we extend an effective mass model for computing the drain current of tunnel-FETs to account for the anti-crossing of the light- and heavy-hole branches of the valence band. The model is validated by comparison with NEGF simulations based on a ...

IEEE2015

Room-Temperature Ballistic Transport in III-Nitride Heterostructures

Elison de Nazareth Matioli

Room-temperature (RT) ballistic transport of electrons is experimentally observed and theoretically investigated in III-nitrides. This has been largely investigated at low temperatures in low band gap III-V materials due to their high electron mobilities. ...

American Chemical Society2015

Oxygen Evolution Reaction on La1-xSrxCoO3 Perovskites: A Combined Experimental and Theoretical Study of Their Structural, Electronic, and Electrochemical Properties

Nicola Marzari, Ivano Eligio Castelli, Xi Cheng

The bulk electronic structure, surface composition, conductivity, and electrochemical activity toward the oxygen evolution reaction for the La1-xSrxCoO3 perovskite series (with x = 0, 0.2, 0.4, 0.6, 0.8, 1) are investigated experimentally and theoretically ...

Amer Chemical Soc2015

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Effective mass (solid-state physics)

Fermi states and anisotropy of Brillouin zone scattering in the decagonal Al-Ni-Co quasicrystal

Modulation Doping of GaAs/AlGaAs Core-Shell Nanowires With Effective Defect Passivation and High Electron Mobility

Band-Like Electron Transport with Record-High Mobility in the TCNQ Family

Temporal broadening of attosecond photoelectron wavepackets from solid surfaces

Interfacial Ga-As suboxide: Structural and electronic properties

Atomic Scale Microstructure and Properties of Se-Deficient Two-Dimensional MoSe2

Modeling the imaginary branch in III-V tunneling devices: Effective mass vs k.p

Nearly free electrons in a 5d delafossite oxide metal

Room-Temperature Ballistic Transport in III-Nitride Heterostructures

Oxygen Evolution Reaction on La1-xSrxCoO3 Perovskites: A Combined Experimental and Theoretical Study of Their Structural, Electronic, and Electrochemical Properties

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Chat with Graph Search

Fermi states and anisotropy of Brillouin zone scattering in the decagonal Al-Ni-Co quasicrystal

Modulation Doping of GaAs/AlGaAs Core-Shell Nanowires With Effective Defect Passivation and High Electron Mobility

Temporal broadening of attosecond photoelectron wavepackets from solid surfaces

Modeling the imaginary branch in III-V tunneling devices: Effective mass vs k.p

Band-Like Electron Transport with Record-High Mobility in the TCNQ Family

Atomic Scale Microstructure and Properties of Se-Deficient Two-Dimensional MoSe2

Nearly free electrons in a 5d delafossite oxide metal

Interfacial Ga-As suboxide: Structural and electronic properties

Room-Temperature Ballistic Transport in III-Nitride Heterostructures

Oxygen Evolution Reaction on La1-xSrxCoO3 Perovskites: A Combined Experimental and Theoretical Study of Their Structural, Electronic, and Electrochemical Properties