Two-photon polymerization lithography enabling the fabrication of PEDOT:PSS 3D structures for bioelectronic applications.

Amedeo Ruggiero Valeria CriscuoloSara GrasselliUgo BrunoChiara AusilioClaudia Latte BovioOttavia BettucciFrancesca Santoro

Published in: Chemical communications (Cambridge, England) (2022)

Conductive 3D platforms have gained increasing attention in bioelectronics thanks to the improvement in the cell-chip coupling. PEDOT:PSS is nowadays widely employed in bioelectronic applications thanks to its electrical and mechanical properties. In this work, an innovative fabrication method for the realization of PEDOT:PSS-based conductive micropillars and 3D cage-like structures is presented, combining two-photon lithography and electrodeposition techniques.

Keyphrases

tissue engineering
perovskite solar cells
high resolution
living cells
reduced graphene oxide
single cell
working memory
high throughput
low cost
cell therapy
monte carlo
stem cells
fluorescent probe
mass spectrometry
single molecule