Push–pull effect to improve the electronic and optical properties of [7] circulene[7] circuleneenergy gappolarizabilitypush-pull systemtime-dependent DFTUV–visible spectrumIn the present research, an electron donor゛cceptor (push﹑ull) compound based on [7] circulene was studied using density...
mechanical calculations of the rotational barriers in the prototype push-pull ethylene 1,1-diamino-2,2-dicyanoethylene (DADCE) and its non-push-pull analogues diaminofumaronitrile (DAFN) and diaminomaleonitrile (DAMN) have been used quantitatively to assess the influence of the push-pull effect. ...
and pay little attention to how push-pull electronic effect affects their fluorescence and phosphorescence emission. Here, we design and synthesize a series of pure organic luminophores by integration of commercial (Cm)/lab-synthesized (Lab)carbazole (Cz), and benzene (namely TCz-F, TCz-H...
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As we can see, when the push-pull buffer is sourcing current (green arrow), the pull-up resistor is in parallel with a low-resistance transistor channel, so it should have minimal effect on the current being sourced by the buffer circuit. When the buffer is sinking current, there is a ...
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Digital display push-pull force meter is a small, simple, multi-functional and high-precision push and pull test instrument, which is widely used in electronic appliances, construction hardware, light industrial textiles, auto parts, lighters and other ignition devices, fire equipment, pen making Pu...
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