Tuula T. Pakkanen
Papers
2
Total Citations
33
H-Index
2
About
Tuula T. Pakkanen’s research focuses on the design and fabrication of advanced micro- and nanostructured materials for electrochemical and optical sensing applications. Her major contributions lie in developing innovative electrode architectures and surface-enhanced Raman scattering (SERS) substrates that combine high performance with practical, cost-effective manufacturing. Notably, her 2012 work on flexible thin film electrodes with micropillar array structures (28 citations) addressed a critical challenge in bioelectrode technology: achieving stable, low-impedance contact with tissue for reliable biosignal monitoring. This work has implications for wearable health devices and neural interfaces. In a 2017 study (5 citations), Pakkanen demonstrated a simple, low-cost method to create complex SERS substrates by depositing silver nanoparticles on inverse opal SiO₂ films embedded in protective polypropylene micropits, using a microworking robot for precise fabrication. This approach overcomes the complexity and expense of traditional methods, offering a scalable path toward high-sensitivity chemical and biological sensors. Her work exemplifies how clever microengineering can solve real-world problems in sensing and healthcare.
Research Focus
Key Achievements
Top Papers
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- 2