Publications associées à Bloch's theorem

Phase-sensitive near field Investigation of Bloch surface wave propagation in curved waveguides

Jian Wang, Hans Peter Herzig, Liang Sun, Elsie Barakat, Libo Yu, Qing Tan

Bloch surface waves (BSWs) are electromagnetic surface waves excited in the band gap of a one dimensional dielectric photonic crystal. They are confined at the interface of two media. Due to the use of dielectric material, the losses are very low, which al ...

European Optical Soc2014

Real-time Protein Aggregation Monitoring with a Bloch Surface Wavebased Approach

Hans Peter Herzig, Elsie Barakat, Sara Santi

The misfolding and aggregation of amyloid proteins has been associated with incurable diseases such as Alzheimer's or Parkinson's disease. In the specific case of Alzheimer's disease, recent studies have shown that cell toxicity is caused by soluble oligom ...

Spie-Int Soc Optical Engineering2014

BOLTZWANN: A code for the evaluation of thermoelectric and electronic transport properties with a maximally-localized Wannier functions basis

Nicola Marzari, Giovanni Pizzi, Boris Kozinsky

We present a new code to evaluate thermoelectric and electronic transport properties of extended systems with a maximally-localized Wannier function basis set. The semiclassical Boltzmann transport equations for the homogeneous infinite system are solved i ...

Elsevier Science Bv2014

Focusing and Extraction of Light mediated by Bloch Surface Waves

Hans Peter Herzig, Elsie Barakat

The control of emission from localized light sources is an objective of outstanding relevance in nanophotonics. In a recent past, a large number of metallic nanostructures has been proposed to this end, wherein plasmonic modes are exploited as energy carri ...

Nature Publishing Group2014

Extracting the temperature of hot carriers in time- and angle-resolved photoemission

Marco Grioni, Jens Christian Johannsen

The interaction of light with a material's electronic system creates an out-of-equilibrium (non-thermal) distribution of optically excited electrons. Non-equilibrium dynamics relaxes this distribution on an ultrafast timescale to a hot Fermi-Dirac distribu ...

Amer Inst Physics2014

Bloch surface waves, a 2D platform for planar optical integration

Hans Peter Herzig, Elsie Barakat, Libo Yu, Richa Dubey

A novel platform suitable for fundamental investigations of light propagation through micro-and nanostructures will be discussed. This platform is based on a dielectric multilayer that sustains Bloch surface waves (BSWs). BSWs are electromagnetic surface w ...

Ieee2014

Bilayer splitting and wave functions symmetry in Sr3Ir2O7

Henrik Moodysson Rønnow, Marco Grioni, Johan Juul Chang, Luca Moreschini, Simon Karl Moser, Bastien Dalla Piazza

The influence of dimensionality on the electronic properties of layered perovskite materials remains an outstanding issue. We address it here for Sr3Ir2O7, the bilayer compound of the iridate Srn+1IrnO3n+1 series. By angle-resolved photoemission spectrosco ...

Amer Physical Soc2014

Reflectarray antenna at terahertz using graphene

Julien Perruisseau-Carrier, Francisco Eduardo Carrasco Yepez

The use of graphene for fixed-beam reflectarray antennas at Terahertz (THz) is proposed. Graphene's unique electronic band structure leads to a complex surface conductivity at THz frequencies, which allows the propagation of very slow plasmonic modes. This ...

Institute of Electrical and Electronics Engineers2013

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Bloch's theorem

Manipulation of electron flow using near-zero index semiconductor metamaterials

Phase-sensitive near field Investigation of Bloch surface wave propagation in curved waveguides

Angle-resolved synchrotron photoemission and density functional theory on the iridium modified Si(111) surface

Real-time Protein Aggregation Monitoring with a Bloch Surface Wavebased Approach

BOLTZWANN: A code for the evaluation of thermoelectric and electronic transport properties with a maximally-localized Wannier functions basis

Focusing and Extraction of Light mediated by Bloch Surface Waves

Extracting the temperature of hot carriers in time- and angle-resolved photoemission

Bloch surface waves, a 2D platform for planar optical integration

Bilayer splitting and wave functions symmetry in Sr3Ir2O7

Reflectarray antenna at terahertz using graphene

Graph Chatbot

Chattez avec Graph Search

Real-time Protein Aggregation Monitoring with a Bloch Surface Wavebased Approach

BOLTZWANN: A code for the evaluation of thermoelectric and electronic transport properties with a maximally-localized Wannier functions basis

Angle-resolved synchrotron photoemission and density functional theory on the iridium modified Si(111) surface

Bloch surface waves, a 2D platform for planar optical integration

Phase-sensitive near field Investigation of Bloch surface wave propagation in curved waveguides

Focusing and Extraction of Light mediated by Bloch Surface Waves

Bilayer splitting and wave functions symmetry in Sr3Ir2O7

Manipulation of electron flow using near-zero index semiconductor metamaterials

Extracting the temperature of hot carriers in time- and angle-resolved photoemission

Reflectarray antenna at terahertz using graphene