[PDF] Top 20 Synthesis and single-photon emission properties of graphene quantum dots

... study and understand the optical properties of GQD materials, we performed the bottom-up synthesis of different families of nanoparticles exhibiting controlled shapes and ... Voir le document complet

... the synthesis and single photon emission properties of triangular-shaped ...functionalized graphene quantum dots that are in terms of structure ... Voir le document complet

... Institute of Physics. 关DOI: 10.1063/1.3072613 兴 With the development of solid-state optoelectronic de- vices based on single self-assembled quantum dots 共QDs兲 such as nanolasers or ... Voir le document complet

... CdSe/ZnSe quantum dots (QDs) have attracted much in- terest due to their possible application in ...emitters and manufacturing of QDs ...sources of single photon operating ... Voir le document complet

... study and understand the optical properties of GQD materials, we performed the bottom-up synthesis 5 of different families of nanoparticles exhibiting controlled shapes ... Voir le document complet

... study of large PAHs started with the study of the absorption and emission of ...large emission band at 500 nm but its low solubility (especially when the molecule is not ... Voir le document complet

... study and understand the optical properties of GQD materials, we performed the bottom-up synthesis e of different families of nanoparticles exhibiting controlled shapes ... Voir le document complet

... Measurement of biexciton emission in C168 is extremely challenging on account of the low photoluminescence quantum yield of C168 single excitons ...(∼0.002) and rapid rate ... Voir le document complet

... nm and 630 nm can tentatively be attributed to the intrinsic α and p bands while the main one at 475 nm would be assi- gned to the β ...PLE and PL spectra are more complex than this first ...spectrum ... Voir le document complet

... phonon emission line of the α band followed up with vibronic replicas, with a quantum of vibration ħΩ ∼ 170 ...lines of GQD superimpose well with the absorption spectrum of the ... Voir le document complet

... use of these materials as bio-labels, lasers, light-emitting diodes (LEDs), and solar ...Cd- and Pb-based systems, while others, such as III-V semicon- ductors (in particular InP), 6-7 have not been ... Voir le document complet

... fitting of the band structures from the M point to Ŵ to the A point is performed using a conjugate gradient method with stochastic basin hopping to avoid trapping in shallow local ...absence of strain ... Voir le document complet

... instead of pulsed excitation, an analogous argument to the above (detailed in the Supplementary) gives g (2) (τ= 0)/g (2) (τ → ∞) = η bx /η x ...a single CdSe/CdZnS NC under pulsed weak ...representative ... Voir le document complet

... capable of positioning and aligning nano-sized objects with < 250 nm position resolution and <1° rotation ...consists of a tungsten tip mounted on a xyz high-precision differential ... Voir le document complet

... area of quantum in- formation science, since Bennett and Brassard [4] proposed their QKD protocol in 1984 (BB84), whose security is protected by the no-cloning theorem ...Security of BB84 also ... Voir le document complet

... procedure of isolating single electron or hole should occur regardless of the size of the system since the top layer has always one less zero-energy state than the bottom ...ferromagnetic ... Voir le document complet

... dark and the two |J z =±1i states are bright and coupled to orthogonal circularly polarized light ...part of the electron-hole exchange interaction lifts their de- generacy and the dark states ... Voir le document complet

... nucleation and growth of the nanocrystals, small aliquots (∼0.01 mL) of the reaction mixture were taken quickly at different growth periods/temperature; each aliquot was then dispersed in toluene with ... Voir le document complet

... By applying SPTQ quantum logic to different entangled states, I demonstrate several quantum information tasks such as transferring entanglement from the momentum qubit[r] ... Voir le document complet

... analogue of the lower bound as in the Faber-Krahn inequality ...lower and upper bounds have been found for Dirac operators on two- dimensional manifolds without boundary (see for instance [6] and [1, ... Voir le document complet