A method of reducing oxygen induced drift in iridium oxide pH sensors

Sensors and Actuators, B: Chemical

Volumn 53, Issue 1-2, 1998, Pages 97-103

  Hendrikse, Jan ^a,b   Olthuis, Wouter ^a,c   Bergveld, Piet ^a  

^a UNIVERSITY OF TWENTE   (Netherlands)

^b DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^c UNIVERSITY OF TWENTE   (Netherlands)

Author keywords

Drift; FET; Iridium oxide; pH sensor

Indexed keywords

ELECTROCHEMICAL ELECTRODES; ELECTROLYTES; MOLECULES; OXIDES; POTENTIOMETRIC SENSORS; REDOX REACTIONS;

DRIFT; IRIDIUM OXIDE;

PH SENSORS;

EID: 0032204501     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0925-4005(98)00298-6     Document Type: Article

References (24)

1. N.F. de Rooij, P. Bergveld, Iridium/anodic iridium oxide film electrode as a pH sensor, in: Monitoring of Vital Parameters during Extracorporeal Circulation, Proceedings of the International Conference, Karger, Basel, 1981, pp. 156-165.
2. M.L. Hitchman, S. Ramanathan, Potentiometric determination of proton activities in solutions containing hydrofluoric acid using thermally oxidized iridium electrodes, Analyst 116 (1991) 1131-1133.
3. J.V. Dobson, P.R. Snodin, H.R. Thirsk, EMF measurements of cells employing metal-metal oxide electrodes in aqueous chloride and sulphate electrolytes at temperatures between 25 and 250°C, Electrochim. Acta 21 (1976) 527-533.
4. T. Katsube, I. Lauks, J.N. Zemel, pH-Sensitive sputtered iridium oxide films, Sensors and Actuators 2 (1982) 399-410.
5. K. Izutsu, H. Yamamoto, Response of an iridium oxide pH sensor in nonaqueous solutions. Comparison with other pH sensors, Anal. Sci. 12 (1996) 905-909.
6. A. Fog, R.P. Buck, Electronic semiconducting oxides as pH sensors, Sensors and Actuators 5 (1984) 137-146.
7. S. Glab, A Hulanicki, G. Edwall, F. Ingman, Metal-metal oxide and metal oxide electrodes as pH sensors, Anal. Chem. 21 (1) (1989) 29-47.
8. C.G. Granqvist, Handbook of Inorganic Electrochromic Materials, Elsevier, Amsterdam, 1995.
9. W. Olthuis, M.A.M. Robben, P. Bergveld, M. Bos, W.E. van der Linden, pH Sensor properties of electrochemically grown iridium oxide, Sensors and Actuators B 4 (1990) 247-256.
10. O.A. Petrii, A. Vitinš, Adsorption properties of the iridium oxide electrode: Thermodynamic approach, Electrokhimiya 27 (1991) 461-476.
11. EMOSFET, a novel one electrode chemical transducer for redox measurements, J. Electroanal. Chem. 458 (1-2) (1998) 23-29.
12. I. Lundström, Hydrogen sensitive MOS-structures Part 1: Principles and applications, Sensors and Actuators 1 (1981) 403-426.
13. 2, Phys. Rev. B 13 (6) (1976) 2433-2450.
14. 2, Phys. Rev. B 22 (10) (1980) 4680-4683.
15. R. Sanjinés, A. Aruchamy, F. Levy, Thermal stability of sputtered iridium oxide films, J. Electrochem. Soc. 136 (6) (1989) 1740-1743.
16. M.F. Yuen, I. Lauks, W.C. Dautremont-Smith, pH Dependent voltammetry of iridium oxide films, Solid State Ionics 11 (1983) 19.
17. D.P. Woodruff, T.A. Delchar, Modern aspects of surface science, Ch. 7, Work function techniques, Cambridge University Press, Cambridge, MA (1994).
18. E.R. Kötz, H. Neff, Anodic iridium oxide films: an UPS study of emersed electrodes, Surf. Sci. 160 (1985) 517.
19. S.M. Sze, Semiconductor Devices, Wiley, New York, 1985.
20. R.E.G. van Hal, J.C.T. Eijkel, P. Bergveld, A general model to describe the electrostatic potential at electrolyte interfaces, Adv. Colloid Interf. Sci. 68 (1996) 31-62
21. E. Gileadi, Electrode Kinetics, VCH, New York, 1993, pp. 291-305.
22. B.E. Conway, Transition from 'Supercapacitor' to 'Battery' behavior in electrochemical energy storage, J. Electrochem. Soc. 138 (6) (1991) 1539-1548.
23. P. Bergveld, A. Sibbald, Comprehensive analytical chemistry, vol. XXIII, Analytical and Biomedical Applications of Ion-Selective Field-Effect Transistors, Elsevier, Amsterdam, 1988.
24. L. Bousse, P. Bergveld, The role of buried sites in the response mechanism of inorganic-gate pH sensitive ISFETs, Sensors and Actuators 6 (1984) 65-78.