Posted inQuantum Dots
Physical Reasons of Emission Varying in CdSe/ZnS and CdSeTe/ZnS Quantum Dots at Bioconjugation to Antibodies
In the last two decades, the colloidal core/shell quantum dots (QDs) of II-VI semiconductors (CdSe,…
Posted inQuantum Dots
Quantum Dots Prepared by Droplet Epitaxial Method
The electrons “boxed up” or confined in quantum confinement and the calculation of their energy…
Posted inQuantum Dots
’Three-Orders Time-Limit’ for Phase On the ’Three-Orders Time-Limit’ for Phase Decoherence in Quantum Dots Decoherence in Quantum Dots
The notion of a quantum dot [1–3] comprises various nanometre-size semiconductor structures, manufactured by means …
Posted inQuestion Answers
Excitons and Trions in Semiconductor Quantum Dots
During the optical excitation of carriers in a semiconductor, the minimum energy re‐ quired to …
Posted inQuantum Dots
Theory of Excitons and Excitonic Quasimolecules Formed from Spatially Separated Electrons and Holes in Quasi-Zero-Dimensional Nanostructures
Quasi-zero-dimensional semiconductor nanosystems consisting of spherical semiconductor nanocrystals, i.e., quantum dots with radii of a =1-10 nm…
Posted inPowerplant Engineering
List of Boiler Mounting Valves and Gauges
To provide for intelligent and safe operation of a boiler, a full complement of gauges…
Posted inPowerplant Engineering
Fusible plug
The function of the fusible plug is to put-off the fire in the furnace of…
Posted inPowerplant Engineering
High Steam and Low Water Safety Valve
This valve has a combined safety arrangement against a) high steam pressure in the boiler…
Posted inPowerplant Engineering
Lever safety valve
The advantage of level safety valve over the dead weight safety valve is that the…
Posted inPowerplant Engineering
Spring loaded safety valve (Ramsbotom Safety Valve)
Description of spring loaded safety valve: It is loaded with a spring instead of weights.…