High-Temperature Oxygen Sensors

For example, one of the examples of oxygen ion conductors is the family of sesquioxides with the C-type cubic stracture, namely, Y Oj (Marques and Wirtz 1991 Marques et al. 2006 Traqueia et al. 2006). These oxides form solid solutions with either divalent cations or tetravalent cations, compensated by formation of oxygen vacancies or oxygen interstitials, respectively. The versatility of this 

The LAMOX family of oxide ion conductors, based initially on the La Mo O parent compound, are competitive with existing electrolytes at temperatures above 600 °C at which point there is an a-P phase transition (Lacorre et al. 2000). Associated with this transition is a dramatic improvement in the 

Basic crystal structure Octahedral B, 12-coordinate A, cubic unit cell ideally 

Properties Properties depend on chemical constituents, local coordination environments, and defect structure 

Isovalent doping e.g., Al203 Cr in (Al3 Cr )03 Ruby color depends critically on x local structure of Cr within Al O, crystal lattice 

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High-Temperature Oxygen Sensors Based on Electrochemical Oxygen Pumping... 

High temperature oxygen sensors are finding an increasing use in a variety of applications including monitoring and control of industrial processes(1) and of internal combustion engine operation(2) ... 

LOGOTHETIS AND HETRICK High-Temperature Oxygen Sensors... 

Menesklou W., Schreiner H.-J., Hardtl K. H., and Ivers-Tiffee E., High temperature oxygen sensors based on doped SrTiOj, Sens. Actuators B, 59,184—189,1999. 

Gerblinger, J., Lohwasser, W, Lampe, U. and Meixner, H. (1995) High-temperature oxygen sensor-based on sputtered cerium oxide . Sensors and Actuators... 

High-Temperature Oxygen Sensor Oxide Ion Conductor Polarography... 

High-Temperature Oxygen Sensor, Fig. 2 Illustration of oxide surface... 

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