Results 41 to 50 of about 39,355 (307)
Full-color fluorescent carbon quantum dots [PDF]
Science Advances, 2020 Efficient full-color fluorescent carbon quantum dots are synthesized by acid reagent engineering for white light–emitting devices.
Liang Wang +12 more
openaire +3 more sources
Synthesis and physicochemical characterization of carbon quantum dots produced from folic acid
Scientific Reports, 2023 The rising interest in carbon dots (c-dots) is driven by their remarkable potential in the field of biomedical applications. This is due to their distinctive and adjustable photoluminescence characteristics, outstanding physicochemical properties ...
Walaa Fawaz +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera +8 more
wiley +1 more source
Fluorescent carbon quantum dots for effective tumor diagnosis: A comprehensive review
Biomedical Engineering Advances, 2023 The Fluorescent Carbon Quantum Dots (FCQDs) have been extensively explored for medical applications. Primarily, the research concentrated on diagnosis, imaging, and alternative therapeutics for various diseases.
B. Divya Latha +6 more
doaj +1 more source
Carbon Quantum Dots for Zebrafish Fluorescence Imaging [PDF]
Scientific Reports, 2015 AbstractCarbon quantum dots (C-QDs) are becoming a desirable alternative to metal-based QDs and dye probes owing to their high biocompatibility, low toxicity, ease of preparation and unique photophysical properties. Herein, we describe fluorescence bioimaging of zebrafish using C-QDs as probe in terms of the preparation of C-QDs, zebrafish husbandry ...
Kang, Yan-Fei +5 more
openaire +2 more sources
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Advanced Engineering Materials, EarlyView.Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
Quantum dot enabled thermal imaging of optofluidic devices
, 2012 Quantum dot thermal imaging has been used to analyse the chromatic dependence of laser-induced thermal effects inside optofluidic devices with monolithically integrated near-infrared waveguides. We demonstrate how microchannel optical local heating plays
Rodenas, Airan +5 more
core +1 more source
Carbon-Based Quantum Dots for Electrochemical Detection of Monoamine Neurotransmitters—Review
Biosensors, 2020 Imbalance in the levels of monoamine neurotransmitters have manifested in severe health issues. Electrochemical sensors have been designed for their determination, with good sensitivity recorded.
Saheed E. Elugoke +5 more
doaj +1 more source
An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials
Advanced Engineering Materials, EarlyView.An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut +16 more
wiley +1 more source
A quantum dot single spin meter
, 2009 We present the theory of a single spin meter consisting of a quantum dot in a magnetic field under microwave irradiation combined with a charge counter.
Wabnig, J +6 more
core +1 more source