Fractal behavior of thin-film tungsten oxide electrodes

1993 ◽  
Author(s):  
Kathleen A. MacDonald ◽  
John M. Bell ◽  
Joanna Barczynska ◽  
G. Voelkel
Keyword(s):  
Thin Film ◽  
Tungsten Oxide ◽  
Oxide Electrodes

scholarly journals Monitoring Contractile Cardiomyocytes via Impedance Using Multipurpose Thin Film Ruthenium Oxide Electrodes

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1433
Author(s):  
Esther Tanumihardja ◽  
Douwe S. de Bruijn ◽  
Rolf H. Slaats ◽  
Wouter Olthuis ◽  
Albert van den Berg
Keyword(s):  
Thin Film ◽  
Electrical Impedance ◽  
Ruthenium Oxide ◽  
Electrical Impedance Spectroscopy ◽  
Visual Data ◽  
Oxide Electrodes ◽  
Pt Electrodes ◽  
Mode Of Operation ◽  
Frequency Components

A ruthenium oxide (RuOx) electrode was used to monitor contractile events of human pluripotent stem cells-derived cardiomyocytes (hPSC-CMs) through electrical impedance spectroscopy (EIS). Using RuOx electrodes presents an advantage over standard thin film Pt electrodes because the RuOx electrodes can also be used as electrochemical sensor for pH, O2, and nitric oxide, providing multisensory functionality with the same electrode. First, the EIS signal was validated in an optically transparent well-plate setup using Pt wire electrodes. This way, visual data could be recorded simultaneously. Frequency analyses of both EIS and the visual data revealed almost identical frequency components. This suggests both the EIS and visual data captured the similar events of the beating of (an area of) hPSC-CMs. Similar EIS measurement was then performed using the RuOx electrode, which yielded comparable signal and periodicity. This mode of operation adds to the versatility of the RuOx electrode’s use in in vitro studies.

scholarly journals Total Ionizing Dose Effects on Piezoelectric Thin-Film Cantilevers With Oxide Electrodes

2017 ◽  
Vol 64 (7) ◽  
pp. 1135-1143 ◽  
Author(s):  
Ryan Q. Rudy ◽  
Kyle M. Grove ◽  
Manuel Rivas ◽  
Jonathon Guerrier ◽  
Cory Cress ◽  
...  
Keyword(s):  
Thin Film ◽  
Total Ionizing Dose ◽  
Oxide Electrodes ◽  
Dose Effects ◽  
Piezoelectric Thin Film ◽  
Total Ionizing Dose Effects

scholarly journals Highly efficient electro-optically tunable smart-supercapacitors using an oxygen-excess nanograin tungsten oxide thin film

2017 ◽  
Vol 166 ◽  
pp. 78-85 ◽  
Author(s):  
Akbar I. Inamdar ◽  
Jongmin Kim ◽  
Yongcheol Jo ◽  
Hyeonseok Woo ◽  
Sangeun Cho ◽  
...  
Keyword(s):  
Thin Film ◽  
Tungsten Oxide ◽  
Oxide Thin Film ◽  
Highly Efficient ◽  
Oxygen Excess

Effect of neutron irradiation on (K,Na,Li)(Ta,Nb)O3-CaZrO3 lead-free ferroelectric thin film with different oxide electrodes

2019 ◽  
Vol 788 ◽  
pp. 30-35
Author(s):  
Xiangyu Sun ◽  
Dongdong Gong ◽  
Liqiang Xu ◽  
Yicheng Wang ◽  
Feng Qin ◽  
...  
Keyword(s):  
Thin Film ◽  
Neutron Irradiation ◽  
Ferroelectric Thin Film ◽  
Lead Free ◽  
Oxide Electrodes
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