• Aucun résultat trouvé

Atomistic theory of electronic and optical properties of InAsP/InP nanowire quantum dots

N/A
N/A
Protected

Academic year: 2021

Partager "Atomistic theory of electronic and optical properties of InAsP/InP nanowire quantum dots"

Copied!
14
0
0

Texte intégral

Loading

Figure

Figure 1 shows the band structures in the wurtzite phase for InP at its equilibrium lattice constant and InAs with a lattice constant compressed by 3% of its equilibrium value from the M point through Ŵ to the A point, where scissor shifts have been applie
TABLE II. Strain parameters: Harrison’s law exponents η and diagonal correction coefficients C.
FIG. 3. Spectra of the lowest excitonic complexes for different random realizations of InAs 0.2 P 0.8 quantum dots with diameter 18 nm and height 4 nm.
FIG. 4. Dependence of single-particle conduction (first row) and valence band states (second row) on the height (first column), on the diameter (second column) and on the As concentration within the quantum dot (third column)
+3

Références

Documents relatifs

To identify the modified cytidine in archaea, we have purified this tRNA species from Haloarcula marismortui, established its codon reading proper- ties, used liquid

Given a forecast of anticipated future breaks, Nafi and Kleiner (2009) proposed a method for the optimal scheduling of individual pipes for replacement, while considering

approaches, the statistical model separates into three parts, the a priori model which gives a probability measure on a collection of underlying random variables

Notre objectif de cette étude est de connaître l'impact des déterminants de la satisfaction au travail sur la performance du personnel dans un échantillon de l'Agence nationale pour

Methods: To assess SsoPox-I-mediated quorum quenching, we first measured the activity of the virulence gene lasB, the synthesis of pyocianin, the proteolytic activity of a

Il regroupait en effet initialement des e´quipes multidisciplinai- res travaillant dans le meˆme objectif sur un meˆme site, avec un ho ˆpital et des services qui sont

Among the five crops of African origin that are most produced in Africa today (yam, African rice, sorghum, pearl millet, and cowpea; www.fao.org/faostat), four presumably orig-

Les recherches menées parallèlement sur la lecture et la réécriture privées et sur des débats en classe autour d’extraits d’Harry Potter mettant en jeu des savoirs