Sensing with photoluminescent semiconductor quantum dots

M Chern, JC Kays, S Bhuckory… - … and applications in …, 2019 - iopscience.iop.org
Fluorescent sensors benefit from high signal-to-noise and multiple measurement modalities,
enabling a multitude of applications and flexibility of design. Semiconductor nanocrystal …

Inorganic nanostructures with strong chiroptical activity

A Visheratina, NA Kotov - CCS Chemistry, 2020 - chinesechemsoc.org
Chirality is one of the most remarkable geometrical properties with a variety of
manifestations in the material world. The discovery of chirality in inorganic nanostructures …

Superradiance of quantum dots

M Scheibner, T Schmidt, L Worschech, A Forchel… - Nature Physics, 2007 - nature.com
In 1954, Dicke pointed out that the description of a spontaneously radiating gas has to
include the fact that all atoms or molecules interact with a common radiation field …

Wave function engineering in elongated semiconductor nanocrystals with heterogeneous carrier confinement

J Müller, JM Lupton, PG Lagoudakis, F Schindler… - Nano …, 2005 - ACS Publications
We explore two routes to wave function engineering in elongated colloidal CdSe/CdS
quantum dots, providing deep insight into the intrinsic physics of these low-dimensional …

Trion, biexciton, and exciton dynamics in single self-assembled CdSe quantum dots

B Patton, W Langbein, U Woggon - Physical Review B, 2003 - APS
We present an analysis of time-and polarization-resolved data taken in
microphotoluminescence experiments on individual CdSe/ZnSe quantum dots grown by …

Exciton polarizability in semiconductor nanocrystals

F Wang, J Shan, MA Islam, IP Herman, M Bonn… - Nature Materials, 2006 - nature.com
The response of charge to externally applied electric fields is an important basic property of
any material system, as well as one critical for many applications. Here, we examine the …

Monitoring surface charge migration in the spectral dynamics of single nanodot/nanorod heterostructures

J Müller, JM Lupton, AL Rogach, J Feldmann… - Physical Review B …, 2005 - APS
Spherical CdSe nanocrystals capped by a CdS rod-like shell exhibit interesting spectral
dynamics on the single particle level. Spectral boxcar averaging reveals a high degree of …

Enhanced Photocurrent and Electrically Pumped Quantum Dot Emission from Single Plasmonic Nanoantennas

J Huang, S Hu, D Kos, Y Xiong, LA Jakob… - ACS …, 2024 - ACS Publications
Integrating cavity-enhanced colloidal quantum dots (QDs) into photonic chip devices would
be transformative for advancing room-temperature optoelectronic and quantum photonic …

Quantum dot blueing and blinking enables fluorescence nanoscopy

P Hoyer, T Staudt, J Engelhardt, SW Hell - Nano letters, 2011 - ACS Publications
We demonstrate superresolution fluorescence imaging of cells using bioconjugated
CdSe/ZnS quantum dot markers. Fluorescence blueing of quantum dot cores facilitates …

Highly Efficient Deep Blue Cd‐Free Quantum Dot Light‐Emitting Diodes by ap‐Type Doped Emissive Layer

H Cho, S Park, H Shin, M Kim, H Jang, J Park, JH Yang… - Small, 2020 - Wiley Online Library
Abstract Environmentally friendly ZnSe/ZnS core/shell quantum dots (QDs) as an alternative
blue emission material to Cd‐based QDs have shown great potential for use in next …