Impedance Characterization and Modeling of Gold, Silver, and PEDOT:PSS Ultra-Thin Tattoo Electrodes for Wearable Bioelectronics - Mascia, Antonello; Collu, Riccardo; Makni, Nasreddine; Concas, Mattia; Barbaro, Massimo; Cosseddu, Piero (Sensors (Basel, Switzerland), 2025)
Keywords: Algorithms; Biosensing Techniques; Bridged Bicyclo Compounds, Heterocyclic - chemistry; Chemical vapor deposition; Circuits; Electric Impedance; Electrodes; epidermal electronics; Gold - chemistry; Humans; Machine learning; modeling; Parameter estimation; PEDOT:PSS; Physiology; Polymers - chemistry; Polystyrenes - chemistry; Polyvinyl alcohol; Silver - chemistry; Skin; skin–electrode impedance; Spectrum analysis; tattoo electrodes; Tattooing; Tattoos; Wearable Electronic Devices; United States--US; epidermal electronics; modeling; skin–electrode impedance; tattoo electrodes; PEDOT:PSS