Quenching of CdSe quantum dot emission, a new approach for biosensing

L Dyadyusha, H Yin, S Jaiswal, T Brown… - Chemical …, 2005 - pubs.rsc.org
… Our key goal is to exploit the excellent emission properties of QDs for the creation of
novel DNA sensing approaches, whereby the fluorescence emission might be quenched by …

Unidirectional emission of a quantum dot coupled to a nanoantenna

AG Curto, G Volpe, TH Taminiau, MP Kreuzer… - Science, 2010 - science.org
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 …

Universal emission intermittency in quantum dots, nanorods and nanowires

P Frantsuzov, M Kuno, B Janko, RA Marcus - Nature Physics, 2008 - nature.com
… A corresponding off-time cutoff in quantum dots has … quantum dot emission exhibits a power
law of the form p(f)∼f −α (α∼1). This was also confirmed in the case of single quantum dots. …

[HTML][HTML] Light emission from Si quantum dots

PM Fauchet - Materials Today, 2005 - Elsevier
Si quantum dots (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

Spontaneous emission spectrum in double quantum dot devices

T Fujisawa, TH Oosterkamp, WG Van der Wiel… - Science, 1998 - science.org
… errors in many proposed schemes for quantum circuits. Here we studied … quantum system
realized in a double quantum dot device. We can relate the transition rates involving emission

Tuning the emission of CdSe quantum dots by controlled trap enhancement

DR Baker, PV Kamat - Langmuir, 2010 - ACS Publications
… (MPA) to CdSe quantum dot suspension enhances the deep trap emission with concurrent
quenching of the band edge emission. The smaller sized quantum dots, because of larger …

Full color emission from II–VI semiconductor quantum dot–polymer composites

J Lee, VC Sundar, JR Heine, MG Bawendi… - Advanced …, 2000 - Wiley Online Library
… GaN quantum dots (QDs) grown on Si (111) by molecular-beam epitaxy have demonstrated
visible light emission … In this communication, we demonstrate nearly full color emission using …

Acoustic phonon broadening mechanism in single quantum dot emission

L Besombes, K Kheng, L Marsal, H Mariette - Physical Review B, 2001 - APS
… 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…

Light trapped in a photonic dot: Microspheres act as a cavity for quantum dot emission

MV Artemyev, U Woggon, R Wannemacher… - Nano …, 2001 - ACS Publications
emission rate; ie, the Purcell effect is found for quantum dots inside a photonic dot. …
Figure 2 (a) Room-temperature emission spectra of quantum dots before and after attaching …

Spontaneous two-photon emission from a single quantum dot

Y Ota, S Iwamoto, N Kumagai, Y Arakawa - Physical review letters, 2011 - APS
emission from a solid-state single quantum emitter is observed. We investigated
photoluminescence from the neutral biexciton in a single semiconductor quantum dot … in clear …