Origin and control of blinking in quantum dots
AL Efros, DJ Nesbitt - Nature nanotechnology, 2016 - nature.com
Semiconductor nanocrystals offer an enormous diversity of potential device applications,
based on their size-tunable photoluminescence, high optical stability and'bottom …
based on their size-tunable photoluminescence, high optical stability and'bottom …
Aqueous based semiconductor nanocrystals
This review summarizes traditional and recent nonconventional, bioinspired, methods for the
aqueous synthesis of colloidal semiconductor quantum dots (QDs). The basic chemistry …
aqueous synthesis of colloidal semiconductor quantum dots (QDs). The basic chemistry …
Compact high-quality CdSe–CdS core–shell nanocrystals with narrow emission linewidths and suppressed blinking
High particle uniformity, high photoluminescence quantum yields, narrow and symmetric
emission spectral lineshapes and minimal single-dot emission intermittency (known as …
emission spectral lineshapes and minimal single-dot emission intermittency (known as …
Two types of luminescence blinking revealed by spectroelectrochemistry of single quantum dots
Photoluminescence blinking—random switching between states of high (ON) and low (OFF)
emissivities—is a universal property of molecular emitters found in dyes, polymers …
emissivities—is a universal property of molecular emitters found in dyes, polymers …
Quantum dots versus organic dyes as fluorescent labels
U Resch-Genger, M Grabolle, S Cavaliere-Jaricot… - Nature …, 2008 - nature.com
Suitable labels are at the core of luminescence and fluorescence imaging and sensing. One
of the most exciting, yet also controversial, advances in label technology is the emerging …
of the most exciting, yet also controversial, advances in label technology is the emerging …
A single peptide-major histocompatibility complex ligand triggers digital cytokine secretion in CD4+ T cells
We have developed a single-molecule imaging technique that uses quantum-dot-labeled
peptide-major histocompatibility complex (pMHC) ligands to study CD4+ T cell functional …
peptide-major histocompatibility complex (pMHC) ligands to study CD4+ T cell functional …
[HTML][HTML] Biocompatible quantum dots for biological applications
Semiconductor quantum dots are quickly becoming a critical diagnostic tool for discerning
cellular function at the molecular level. Their high brightness, long-lasting, size-tunable, and …
cellular function at the molecular level. Their high brightness, long-lasting, size-tunable, and …
Suppression of Auger processes in confined structures
GE Cragg, AL Efros - Nano letters, 2010 - ACS Publications
We explore how the size and shape of the microscopic confinement potential affects the
nonradiative Auger decay rate of confined carriers. Calculations conducted in the two-band …
nonradiative Auger decay rate of confined carriers. Calculations conducted in the two-band …
Non-blinking semiconductor nanocrystals
X Wang, X Ren, K Kahen, MA Hahn, M Rajeswaran… - Nature, 2009 - nature.com
The photoluminescence from a variety of individual molecules and nanometre-sized
crystallites is defined by large intensity fluctuations, known as 'blinking', whereby their …
crystallites is defined by large intensity fluctuations, known as 'blinking', whereby their …