Precisely Defined Heterogeneous Conducting Polymer Nanowire Arrays – Fabrication and Chemical Sensing Applications
Source abstract
Abstract
Heterogeneous conducting polymer nanostructures are fabricated using a newly developed method. Completely isolated nanowires of several conducting polymer materials can be fabricated side-by-side with perfect registry to each other on a rigid or flexible substrate. Results of a chemical sensing study using PPY and PEDOT nanowires are presented (see figure).
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Conducting polymers and applications · Analytical Chemistry and Sensors · Organic Electronics and Photovoltaics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (29)
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19. For example one can compare the dramatic difference in unmodified PEDOT and one of its popular modified/functionalized soluble counterparts for example PEDOT‐PSS. The original PEDOT is an excellent conductor when it is properly doped; its conductivity can be as high as 1000 S cm−1. It is also transparent to visible light and is very stable up to 230 °C. In contrast PEDOT‐PSS is not transparent to light anymore its electrical conductance decreases by at least two orders of magnitude and its long‐term chemical and thermal stability also suffer significantly (see [1d]).
20. The conductivity values were calculated based onI–Vmeasurement with two‐point contact configuration. The resistance contribution of the connection leads has been taken into consideration; however the contact impedance between CP contact pads and tungsten probes has not been taken into account.
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