Sentence examples for origin of emission from inspiring English sources
By such manipulation of ligands in Ir complexes, it was theoretically possible to change the origin of emission in Ir complex from the predominant ligand-centered 3 excited state to the predominant 3MLCT excited state.
Usually, the dependence of the PL intensity (I) on the excitation power (P) is approximated by a power law function I = P α, where α (slope coefficient) is an exponent that is often used to identify the origin of emission from semiconductors: α~1 for exciton-like transition and α < <1 for free-to-bound and donor acceptor pair transitions [18].
These spectra are shown because the origin of emission in p-Si is not well-known, and the Si-nCs generated in this material may contribute to explain luminescence measured experimentally.In Figure 7 (right), we display the PL emission spectra observed for the SRO films, when they are deposited by LPCVD technique.
The expression for F z) is as follows: (3) F (z ) = ∫ 0 z f (z ) d z Our first consideration was to analyze the difference in the spatial distribution of the origin of emission between an in vivo microvasculature geometry, and the more typically used assumption of homogeneous tissue with a volume fraction of absorbers.
One possible explanation for this result is that there is a relatively high degree of reciprocity regarding the origin of emissions and the fairness regarding who should bear the burden of CO2 reductions.
The origins of emission of some heavy metals such as Sn, Cu, Cd, Zn, As, Pb and Se are mostly anthropogenic and the origins of the others are lithogenic such as Al, Mn and Fe (Jeferies and Snyder 1981).
To explore the origin of green emission and red emission of Er3+ ions at high temperatures, the relation between UC emission intensity I and laser light intensity P is expressed as: Ipropto {P}^n (2).
In view of the above discussion, understanding of the origin of visible emission and temperature quenching of the emission of Er3+ becomes important to understand the efficiency of coupling between Er3+ and Si-NCs as well as the energy transfer between them.
Also, the origin of visible emission and kinetic properties of Er-related emission have been discussed in details.
Therefore, this phenomenon of "S-shaped" evolution of InGaN-related emission peak indicates that exciton localization remains the major origin of green emission from InGaN/GaN MQWs.
Currently, two mechanisms have been proposed for the origin of TPL emission from nanorods: (1) plasmon-enhanced interband transition of gold where the TPL emission is independent of nanorod aspect ratios [ 36, 49, 50]; (2) direct SPR radiative decay where TPL emission resembles the extinction and scattering spectra [ 48, 51, 52].
