2.8k citations
- University College CorkIE88 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- Imperial College LondonGB7 papers
- Advanced Materials and BioEngineering ResearchIE6 papers
- Queen's University BelfastGB6 papers
- Trinity College DublinIE6 papers
- Cork Institute of TechnologyIE5 papers
- Ioffe InstituteRU5 papers
- Munster Technological UniversityIE5 papers
- SLAC National Accelerator LaboratoryUS4 papers
- Stanford UniversityUS4 papers
- Brookhaven National LaboratoryUS3 papers
15 papers · 1 filter
Optical properties of metamorphic type-I InAsSb/AlInAs quantum wells grown on GaAs for the mid-infrared spectral range
Eva Repiso, Christopher A. Broderick, Maria de la Mata +7
We analyse the optical properties of InAsSb/AlInAs quantum wells (QWs) grown by molecular beam epitaxy on relaxed AlInAs metamorphic buffe…
Vanishing biexciton binding energy from stacked, MOVPE grown, site-controlled pyramidal quantum dots for twin photon generation
Stefano T. Moroni, Simone Varo, Gediminas Juska +3
We characterized stacked double-pyramidal quantum dots which showed biexciton binding energies close to zero by means of photoluminescence and cross-correlation measurements. It wa…
Dominant electron-phonon scattering mechanisms in -type PbTe from first principles
Jiang Cao, Jose D. Querales-Flores, Aoife R. Murphy +2
We present an \emph{ab-initio} study that identifies the main electron-phonon scattering channels in -type PbTe. We develop an electronic transport model based on the Boltzmann…
Temperature effects on the electronic band structure of PbTe from first principles
José D. Querales-Flores, Jiang Cao, Stephen Fahy +1
We report a fully {\it ab-initio} calculation of the temperature dependence of the electronic band structure of PbTe. We address two main features relevant for the thermoelectric f…
Effect of strain and diameter on electronic and charge transport properties of indium arsenide nanowires
Pedram Razavi, James C. Greer
The impact of uni-axial compressive and tensile strain and diameter on the electronic band structure of indium arsenide (InAs) nanowires (NWs) is investigated using first principle…
Effect of N interstitial complexes on the electronic properties of GaAsN alloys from first principles
J. D. Querales-Flores, C. I. Ventura, J. D. Fuhr
Several approaches have been used to investigate the impact of Nitrogen (N) on the electronic structure of GaAsN alloys, however, there is no agreement between theory…