Model of fluorescence intermittency of single colloidal semiconductor quantum dots using multiple recombination centers

PA Frantsuzov, S Volkán-Kacsó, B Jankó - arXiv preprint arXiv:0906.3260, 2009 - arxiv.org
We present a new physical model resolving a long-standing mystery of the power-law
distributions of the blinking times in single colloidal quantum dot fluorescence. The model …

Modeling distributed kinetics in isolated semiconductor quantum dots

M Kuno, DP Fromm, ST Johnson, A Gallagher… - Physical Review B, 2003 - APS
A detailed modeling of recently observed nonexponential fluorescence intermittency in
colloidal semiconductor quantum dots (QDs) is presented. In particular, experiments have …

Brightening, blinking, bluing and bleaching in the life of a quantum dot: friend or foe?

SF Lee, MA Osborne - ChemPhysChem, 2009 - Wiley Online Library
Semiconductor nanocrystals or quantum dots (QDs) are highly photoluminescent materials
with unique optical attributes that are being exploited in an ever‐increasing array of …

Fluorescence spectroscopy of single lead sulfide quantum dots

JJ Peterson, TD Krauss - Nano letters, 2006 - ACS Publications
We report the observation of fluorescence from single PbS quantum dots (QDs) using
confocal microscopy in an inert atmosphere. Single PbS QDs exhibit a narrowing of the …

Temporary charge carrier separation dominates the photoluminescence decay dynamics of colloidal CdSe nanoplatelets

FT Rabouw, JC Van Der Bok, P Spinicelli, B Mahler… - Nano …, 2016 - ACS Publications
Luminescent colloidal CdSe nanoplatelets with atomically defined thicknesses have recently
been developed, and their potential for various applications has been shown. To understand …

Mechanisms of fluorescence blinking in semiconductor nanocrystal quantum dots

J Tang, RA Marcus - The Journal of chemical physics, 2005 - pubs.aip.org
The light-induced spectral diffusion and fluorescence intermittency (blinking) of
semiconductor nanocrystal quantum dots are investigated theoretically using a diffusion …

Branching out of single‐molecule fluorescence spectroscopy: Challenges for chemistry and influence on biology

P Tinnefeld, M Sauer - Angewandte Chemie International …, 2005 - Wiley Online Library
In the last decade emerging single‐molecule fluorescence‐spectroscopy tools have been
developed and adapted to analyze individual molecules under various conditions. Single …

Continuous distribution of emission states from single CdSe/ZnS quantum dots

K Zhang, H Chang, A Fu, AP Alivisatos, H Yang - Nano letters, 2006 - ACS Publications
The photoluminescence dynamics of colloidal CdSe/ZnS/streptavidin quantum dots were
studied using time-resolved single-molecule spectroscopy. Statistical tests of the photon …

Single-dot spectroscopy of zinc-blende CdSe/CdS core/shell nanocrystals: nonblinking and correlation with ensemble measurements

H Qin, Y Niu, R Meng, X Lin, R Lai… - Journal of the …, 2014 - ACS Publications
Here we report the first series of phase-pure zinc-blende CdSe/CdS core/shell quantum dots
(QDs) with reproducibly controlled shell thickness (4–16 monolayers), which are nonblinking …

Light microscopy: an ongoing contemporary revolution

S Weisenburger, V Sandoghdar - Contemporary Physics, 2015 - Taylor & Francis
The optical microscope is one of the oldest scientific instruments that is still used in forefront
research. Ernst Abbe's nineteenth century formulation of the resolution limit in microscopy let …