The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We report gel permeation chromatography, electron paramagnetic resonance and optical absorption measurements on the emeraldine base (EB) form of polyaniline synthesized using different oxidant/aniline ratios in the range of 0.25 to 1.0. A concentration of localized paramagnetic defects and sub bandgap absorption is observed which correlate with the fraction of aggregated EB suggesting that radical...
Similar to the doping of the emeraldine base (EB) form of polyaniline with protonic acids, we report the pseudodoping of EB with Li + ions. This assignment of Li + doping is based upon the observation of defect states in the bandgap and associated spins for EB processed with LiCl. However, the signatures of the doped phase do not grow monotonically with increasing LiCl doping level,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.