[PDF] Top 20 Theoretical and experimental study of (In,Ga)As/GaP quantum dots
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Theoretical and experimental study of (In,Ga)As/GaP quantum dots
... geometries, and strain calcu- lations are performed using elasticity and parameters of Vurgaftman et ...[18] and the finite element method for numerical ...representative of the ... Voir le document complet
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Strain-induced fundamental optical transition in (In,Ga)As/GaP quantum dots
... electron and hole states for this supercell computation, it is interesting to use a sim- ple and didactic representation of confinement potentials, to solely understand the role of the strain ... Voir le document complet
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Synthesis and properties of graphene quantum dots and nanomeshes
... shift of the Dirac point was observed. 34 Despite the large amount of literature on the bandgap engineering on graphene made by adsorption of gas or molecules, 35 these methods are not suitable, so ... Voir le document complet
190
Theoretical and experimental study of tunable liquid crystal lenses : wavefront optimization
... version of the MC-TLCL, which has two supplementary electrodes (see ...exit of the cell) the main parabolic phase distribution and an outer zone, which provides extra phase ...zone and, most ... Voir le document complet
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Mixed experimental/theoretical study of quantum dot sensitized solar cells
... aim of this thesis was to contribute to a better understanding of the procedures governing the performance of quantum dot sensitized solar ...mixed theoretical/experimental ... Voir le document complet
214
Structural and optical properties of (In,Ga)As/GaP quantum dots and (GaAsPN/GaPN) diluted-nitride nanolayers coherently grown onto GaP and Si substrates for photonics and photovoltaics applications
... variation of the PL from the GaInAs QDs with respect to the temperature, ranging from 12 K to 375 ...characteristic of the dots size ...shift of the main peak to ...side of the PL ... Voir le document complet
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Theoretical study of the Kondo effect in the quantum dots
... magnitude, and the phase of the AB oscillations measured over a sequence of five peaks are shown in ...widen and start to overlap as the plunger voltage ...variation of the phase ... Voir le document complet
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Atomistic calculations of Ga(NAsP)/GaP(N) quantum wells on silicon substrate: Band structure and optical gain
... integration of III-V materials on silicon substrate has received a considerable interest 1 in recent ...encountered in both GaAs and InP layers grown on a Si ...types of applications: ... Voir le document complet
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Electronic wave functions and optical transitions in (In,Ga)As/GaP quantum dots
... (In,Ga)As/GaP and that tuning the In content or the QD size can help in promoting the direct optical transition, necessary for high performance devices on ...These ... Voir le document complet
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High quality factor nitride-based optical cavities: microdisks with embedded GaN/Al(Ga)N quantum dots
... GaN dots grown on AlN layers we can achieve WGM with Q factors of values more than 3 times higher than those with dots grown on AlGaN ...decrease of Q factor for the latter sample to ... Voir le document complet
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Synthesis and Optical Properties of Cu2CoSnS4 Colloidal Quantum Dots
... peak, of 6 ...recorded of this sample showing particles formed by aggregation of primary crystallite of 3–6 ...composition of the precursor determined by chemical analysis shows a Co ... Voir le document complet
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Production of n-propyl acetate by reactive distillation : experimental and theoretical study
... column and partly condenses on the cold ...column and finally all variables reach the steady-state ...hydraulic and thermodynamic variables underlie large changes. The hold-up in the column ... Voir le document complet
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In vitro and in vivo intracellular delivery of quantum dots by maurocalcine
... deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...teaching and research institutions in France or abroad, or from public or private research ... Voir le document complet
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Theory of biexcitons and biexciton-exciton cascade in graphene quantum dots
... space of up to 0.8 × 10 6 configurations. A. Convergence of the biexciton spectrum In the preceding section, we discussed the XX spectrum at the band ...electrons and holes can scatter into ... Voir le document complet
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Functionalization, bio-conjugation and toxicity studies of quantum dots
... types of QDs each functionalization step was firstly studied using absorption and photoluminescence ...590 and 620 nm for QD530, QD605 and QD655, respectively, which is indicative of ... Voir le document complet
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Synthesis and optical properties of graphene quantum dots
... optical and mechanical properties of graphene strongly inspire the scientific community at both the fundamental and applicative ...one of the main challenges of the field is the control ... Voir le document complet
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Optical properties of GaN quantum dots and nanowires
... process of these nanowires is still under progress. The study of InGaN quantum dots embedded in GaN nanowires would also be a direct way to get rid of the issue of ... Voir le document complet
209
Synthesis and Optical Properties of Graphene Quantum Dots
... deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...teaching and research institutions in France or abroad, or from public or private research ... Voir le document complet
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Synthesis and optical propertiesd of graphene quantum dots
... SYNTHESIS AND OPTICAL PROPERTIES OF GRAPHENE QUANTUM DOTS J. LAVIE a , S. ZHAO b , L. ORCIN-CHAIX b , A. NARITA c , J-S. LAURET b and S. CAMPIDELLI a a CEA, IRAMIS, NIMBE, Laboratoire ... Voir le document complet
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Theoretical study and experimental result of the RF coupler prototypes of Spiral2
... deuterons and a ...designed and two prototypes have been ...proposals and issues as well as the results (manufacturing, test at low and high power, multipacting…) leading to the final ... Voir le document complet
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