H2TPP(CH3)2(X) where X = NO2 and CHO exhibited very high dipole moment values (5.76‐7.59 D) as compared to H2TPP (0.052 D) due to push‐pull effect. These push‐pull porphyrins exhibited lower HOMO‐LUMO gap as compared to MTPP(NO2) and MTPP. The redox tunability was achieved ...
The design of the molecular structure, the substituent effect, and modulation of the electronic and geometric parameters can be used in order to optimize and tune frequency emission and conversion efficiency. Examples of some of the best dyes reported to-date and organic design strategies employed ...
A series of new beta-functionalized push-pull-structured porphyrin dyes were synthesized so as to investigate the effect of the p-conjugated spacer on the performance of dye-sensitized solar ...
Finally, to obtain the corrected resistance of the wire, the influence of the frequency on the effective cross-section according to the skin effect will be considered. Knowing the electron decay equation in the conductor cross-section modelled in (8) [33] and assuming that the electrons are co...
Background/Objectives: While deficits in executive attention and alerting systems in children with attention deficit hyperactivity disorder (ADHD) are well-documented, findings regarding orienting attention in ADHD have been inconsistent. The current stu
However, if a more long-lasting pest control effect is desired, it may be worth considering increasing the variety of attractants and repellents. In this experiment, the implementation of a push–pull control system proved to be more effective in reducing both the B. dorsalis population and ...
Thermoelectric generators (TEGs) are solid-state devices that convert heat flow through the generator into usable electrical energy. Based on the temperature difference between its surfaces, thermoelectric conversion takes place according to the principles of the Seebeck effect. The basic unit of every...
of conjugating with either the donor or the attracting portion of the heterocyclic system, consistent with contributions from isatylidene resonance forms which induce the C-8 carbon atom to be charged either positively or negatively, thus allowing an opposite sense of the push–pull effect. C...
Finally, to obtain the corrected resistance of the wire, the influence of the frequency on the effective cross-section according to the skin effect will be considered. Knowing the electron decay equation in the conductor cross-section modelled in (8) [33] and assuming that the electrons are co...
The power loss in a metal-oxide-semiconductor field-effect transistor (MOSFET) can be calculated from (44), where the first and second terms of the sum account for the conduction and switching losses, respectively. 𝑃𝑆=[𝑅𝑑𝑠(on)𝐼𝑑(RMS)2]+⎡⎣⎢𝑓𝑠𝐼𝑑(avg)...