Results 91 to 100 of about 885,186 (351)
Interaction of Water-Soluble CdTe Quantum Dots with Bovine Serum Albumin
Semiconductor nanoparticles (quantum dots) are promising fluorescent markers, but it is very little known about interaction of quantum dots with biological molecules.
Matulionyte Marija+3 more
doaj
Indium phosphide quantum dots (QDs) passivated with zinc sulphide in a core/shell architecture (InP/ZnS) with different surface chemistries were introduced to RAW 264.7 murine “macrophage-like„ cells to understand their potential toxicities ...
Deanna Ayupova+4 more
doaj +1 more source
Collective charge-density excitations of non-circular quantum dots in a magnetic field [PDF]
Recent photoabsorption measurements have revealed a rich fine structure in the collective charge-density excitation spectrum of few-electron quantum dots in the presence of magnetic fields.
A. Lorke+26 more
core +2 more sources
3D Printed Ultra‐Fast Plastic Scintillators Based on Perovskite‐Photocurable Polymer Composite
The demand for radiation detection is increasing in a number of fields, including high‐energy physics, medical imaging, and homeland security. This study serves to demonstrate the potential for the fabrication of fast perovskite‐based scintillators with complex shapes via stereolithographic additive manufacturing, representing a new path toward the ...
Antonella Giuri+16 more
wiley +1 more source
Studies on silicon quantum dots prepared at different working pressure
This research work describes the synthesis and characterization of Si quantum dots of thickness 20 nm prepared on glass/quartz substrate by Physical Vapour Condensation Technique at the working pressure of 5 and 10 Torr with fixed substrate temperature ...
Faisal A. Al-Agel+2 more
doaj
Proton-Prompted Ligand Exchange to Achieve High-Efficiency CsPbI3 Quantum Dot Light-Emitting Diodes
Highlights A new proton-promoted in situ ligand exchange strategy based on CsPbI3 quantum dots. The ligand exchange strategy maintains the quantum confinement effect of quantum dots and significantly improves the stability and photophysical properties of
Yanming Li+4 more
doaj +1 more source
Telecom O-Band Quantum Dots Fabricated by Droplet Etching
We present a novel growth technique for fabricating low-density InAs/GaAs quantum dots that emit in the telecom O-band. This method combines local droplet etching on GaAs surfaces using gallium with Stranski–Krastanov growth initiated by InAs deposition.
Nikolai Spitzer+7 more
doaj +1 more source
MOF-Confined Sub-2 nm Stable CsPbX3 Perovskite Quantum Dots
The metal halide with a perovskite structure has attracted significant attention due to its defect-tolerant photophysics and optoelectronic features. In particular, the all-inorganic metal halide perovskite quantum dots have potential for development in ...
Zhenxing Li+8 more
doaj +1 more source
Single PbS colloidal quantum dot transistors
Colloidal quantum dots are sub-10 nm semiconductors treated with liquid processes, rendering them attractive candidates for single-electron transistors operating at high temperatures.
Kenji Shibata+5 more
doaj +1 more source
Nonadiabatic Electron Manipulation in Quantum-Dot Arrays
A novel method of coherent manipulation of the electron tunneling in quantum-dots is proposed, which utilizes the quantum interference in nonadiabatic double-crossing of the discrete energy levels.
A. V. Shytov+4 more
core +1 more source