Is it a necessary condition that lower optical band gap of polyaniline should have higher electrical conductivity?

More Anil Kumar's questions See All

The formation of chloride ion (as HCl used as dopant) in the polymeric chains (polyaniline) stabilize it or destabilize? Please open the discussion

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Can we use the word "hybrid" frequently to designate polymer-CNT nanocomposites i.e hybrid polymer-CNT nanocomposites ?

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How hydrochloric acid as a dopant in polymeric chains of polyaniline enhance the thermal stability ?

01 February 2017 9,337 4 View

Is DMSO has doping effect on the polyaniline ? If we prepare the PANI-CNT nanocomposites (DMSO as a common solvent for both )?

Is DMSO has doping effect on the polyaniline? If we prepare the PANI-CNT nanocomposites (DMSO as a common solvent for both )?

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What kind of morphology can be observed in self- standing film of polyaniline ?

What kind of morphology can be observed in self- standing film of polyaniline ? Please open the discussion.

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What is the exact explanation of Polyaniline's X-ray diffraction analysis ?

Sometimes PANI shows a single halo and sometimes it shows 3-4 sharp peaks. When and why these conditions occur in different cases. please elaborate the discussion about it.

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How the rate of chemical reaction affects the crystallinity of polyaniline nanocomposites ?

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How concentrated HCl affect the branching of polyaniline membrane ?

How concentrated HCl affect the branching of polyaniline membrane

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Can we measure the Stress Strain curve of nonuniform polymeric membrane ?

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V. N. Ravi Kishore V.

You can correlate the conductivity of metals, semiconductors and insulators with the band gap. As the band gap decreases, electrical conductivity increases. Similar is the case here. I don't know if this what you wanted.

R. K. Gupta

I agree with Ravi Kissor. In general, lower the bandgap higher the electrical conductivity.