Examples of 'exciton' in a sentence
Meaning of "exciton"
exciton (noun) - A bound state of an electron and an electron hole which are attracted to each other by electrostatic Coulomb force. This term is used in physics and semiconductor research
Show more definitions
- A bound state of an electron and an electron hole in an insulator or semiconductor
How to use "exciton" in a sentence
Basic
Advanced
exciton
An exciton is an electron and hole bound together.
This creates a tiny packet of energy called an exciton.
An exciton can form when a photon is absorbed by a semiconductor.
This is a peak associated with an exciton linked to a donor.
The exciton appears in a crystalline solid after absorption of a photon.
Fast enough to compete with exciton.
This exciton is dissociated by capture of the electron by the acceptor.
Organic photosensitive optoelectronic device with an exciton blocking layer.
At low fields the exciton peaks broaden and disappear.
The bound resonance of electron and hole is called an exciton.
The whole exciton can move through the solid.
Textbook biology can not explain how the exciton does this.
In OPODs maximum exciton generation and dissociation is the desired result.
The simple theoretical model of a donorlike exciton is in agreement with experiment.
The exciton propagating through molecular crystal is one that is of greatest concern.
See also
Emission peaks close to the free exciton appear in extended regions.
Comparisons are presented with the prediction of hybrid and exciton models.
Statistically three triplet excitons will be formed for each singlet exciton.
These fields at the electrode interfaces can also promote exciton quenching.
They confirmed the exciton was not bouncing along a haphazard route through the cell.
This new system allowed us to identify the exciton and biexciton recombination.
The THz field generated a coherent quantum superposition of an absorbing and a nonabsorbing exciton.
The latter may be suppressed by increasing the exciton density or the temperature.
The electron and the hole can bind to each other to form an exciton.
The wavelength is adjusted to a value close to exciton resonance with high levels of absorption.
Under the influence of the temperature they delocalize and recombine as free exciton.
We develop a theoretical model describing the formation of exciton magnetic polaron in quantum dots.
Different exciton complexes can be generated depending on the characteristics of the applied voltage pulses.
A pulsed laser can excite a pair of carriers known as an exciton in the quantum dot.
This combined the identity of the exciton with a standing wave of light to make a polariton.
The fluorescence of a semiconductor nanocrystal comes from the recombination of an exciton in said nanocrystal.
Singlet exciton fission is a process that can blow past this limit by avoiding relaxation losses.
It attracts an electron and together they form the composite particle known as the exciton.
We demonstrate the Rabi oscillations of the exciton state in a single quantum dot.
Exciton dissociation at nanostructured donor-acceptor interfaces.
This strategy allows for the dynamical manipulation of the exciton properties at high speed.
Confinement energy The exciton entity can be modeled using the particle in the box.
This is a strong indication that the photon harvesting efficiency is limited only by exciton diffusion.
To characterize exciton diffusion mechanisms, a fluorescence anisotropy experiment has been done.
An electron-hole pair is often referred to as an exciton.
Strong exciton interactions are also observed, giving rise to level anticrossings.
Artist 's depiction of the collective excitations of an exciton condensate.
Illustration of the exciton of TiO2 interacting with a propagating coherent acoustic wave.
Normally, each photon is converted into at most one exciton.
He predicted a new quasiparticle - protonic exciton - and investigated its properties.
Exciton transistors could create the energy-efficient electronics of the future.
Straight oligofluorenes do not exhibit ultra-fast exciton transfer in solution.
Because when the exciton eventually does reach the reaction centre it 's by pure chance.
Becker et al . have discussed the correlated single exciton in perovskite nanocrystals.
Absorption of a photon in a pentacene semiconductor creates an excited electron-hole pair called an exciton.
