Aqueous based semiconductor nanocrystals

L **g, SV Kershaw, Y Li, X Huang, Y Li… - Chemical …, 2016 - ACS Publications
This review summarizes traditional and recent nonconventional, bioinspired, methods for the
aqueous synthesis of colloidal semiconductor quantum dots (QDs). The basic chemistry …

Luminescence nanothermometry

D Jaque, F Vetrone - Nanoscale, 2012 - pubs.rsc.org
The current status of luminescence nanothermometry is reviewed in detail. Based on the
main parameters of luminescence including intensity, bandwidth, bandshape, polarization …

Color-switchable electroluminescence of carbon dot light-emitting diodes

X Zhang, Y Zhang, Y Wang, S Kalytchuk, SV Kershaw… - ACS …, 2013 - ACS Publications
⁡ Carbon-dot based light-emitting diodes (LEDs) with driving current controlled color
change are reported. These devices consist of a carbon-dot emissive layer sandwiched …

Quantum dots for live cells, in vivo imaging, and diagnostics

X Michalet, FF Pinaud, LA Bentolila, JM Tsay, S Doose… - science, 2005 - science.org
Research on fluorescent semiconductor nanocrystals (also known as quantum dots or
qdots) has evolved over the past two decades from electronic materials science to biological …

Carbon quantum dots: recent progresses on synthesis, surface modification and applications

M Farshbaf, S Davaran, F Rahimi… - Artificial cells …, 2018 - Taylor & Francis
Generally, carbon nanoparticles with a size of 10 nm (or less) are called carbon quantum
dots (CQDs, C-dots or CD), which have created huge excitement due to their advantages in …

Optical nanoscale thermometry: from fundamental mechanisms to emerging practical applications

C Bradac, SF Lim, HC Chang… - Advanced Optical …, 2020 - Wiley Online Library
Abstract Knowledge of temperature and temperature gradients with nanoscale resolution is
critical for a variety of applications in medicine, nanoelectronics, biology, and solid‐state …

Recent functional material based approaches to prevent and detect counterfeiting

B Yoon, J Lee, IS Park, S Jeon, J Lee… - Journal of Materials …, 2013 - pubs.rsc.org
Technological advances made in constructing high-resolution instrumentation have enabled
fabrication of sophisticated counterfeit products. As a result, the need to develop novel anti …

Thiol-cap** of CdTe nanocrystals: an alternative to organometallic synthetic routes

N Gaponik, DV Talapin, AL Rogach… - The Journal of …, 2002 - ACS Publications
New approaches to synthesize photostable thiol-capped CdTe nanocrystals are reported.
Post-preparative size-selective precipitation and selective photochemical etching have been …

Recent advances in quantum dot surface chemistry

DA Hines, PV Kamat - ACS applied materials & interfaces, 2014 - ACS Publications
Quantum dot (QD) surface chemistry is an emerging field in semiconductor nanocrystal
related research. Along with size manipulation, the careful control of QD surface chemistry …

Aqueous synthesis of thiol-capped CdTe nanocrystals: state-of-the-art

AL Rogach, T Franzl, TA Klar, J Feldmann… - The Journal of …, 2007 - ACS Publications
We report on the state-of-the art synthesis and improved luminescence properties of thiol-
capped CdTe nanocrystals (NCs) synthesized in water. The optimized pH (12) and molar …