… emission of a single emitter by coupling to a nanofabricated Yagi-Uda antenna. A quantum dot … The resulting quantum-dot luminescence is strongly polarized and highly directed into a …
… A corresponding off-time cutoff in quantumdots has … quantumdotemission exhibits a power law of the form p(f)∼f −α (α∼1). This was also confirmed in the case of single quantumdots. …
Si quantumdots (QDs) as small as ∼2 nm in diameter have been synthesized by a variety … Because of quantum confinement and the elimination of bulk or surface defects, these dots …
… errors in many proposed schemes for quantum circuits. Here we studied … quantum system realized in a double quantumdot device. We can relate the transition rates involving emission …
DR Baker, PV Kamat - Langmuir, 2010 - ACS Publications
… (MPA) to CdSe quantumdot suspension enhances the deep trap emission with concurrent quenching of the band edge emission. The smaller sized quantumdots, because of larger …
… GaN quantumdots (QDs) grown on Si (111) by molecular-beam epitaxy have demonstrated visible light emission … In this communication, we demonstrate nearly full color emission using …
… the emission peak presents a Lorentzian profile with 180 eV linewidth. With increasing temperature, the emission … temperature dependence of the emission line shape. Surprisingly, on in…
… emission rate; ie, the Purcell effect is found for quantumdots inside a photonic dot. … Figure 2 (a) Room-temperature emission spectra of quantumdots before and after attaching …
… emission from a solid-state single quantum emitter is observed. We investigated photoluminescence from the neutral biexciton in a single semiconductor quantumdot … in clear …