Publications by authors named "Joao Vitor Paulin"
ACS Appl Bio Mater
April 2024
Article Synopsis
- Eumelanin is a promising natural pigment for eco-friendly bioelectronic devices due to its biocompatibility and ability to conduct electricity when hydrated, but its low conductivity has been a barrier to its use.
- Researchers improved the conductivity of synthetic eumelanin by electrochemical doping, using various treatments on thin films deposited on electrodes, which led to successful ion doping confirmed by spectroscopy.
- The conductivity of the modified eumelanin was found to be influenced by the type and size of anions in different electrolytes, with potential to switch charge transport mechanisms, suggesting avenues for further exploration in enhancing its application in bioelectronic devices.
