Ultrasensitive gas sensor using Co3O4-modified SnO2

Ceramic Engineering and Science Proceedings

Volumn 24, Issue 4, 2003, Pages 101-106

  Choi, U Sung ^a   Sakai, Go ^a   Shimanoe, Kengo ^a   Yamazoe, Noboru ^a  

^a KYUSHU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; ADSORPTION; BALL MILLING; CARBON MONOXIDE; COBALT COMPOUNDS; COMPOSITE MATERIALS; ELECTRIC RESISTANCE; HYDROGEN; REDOX REACTIONS; SCREEN PRINTING; TIN COMPOUNDS;

ELECTRONIC INTERACTION;

CHEMICAL SENSORS;

EID: 0344927010     PISSN: 01966219     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

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5. H. Yamaura, J. Tamaki, K. Moriya, N. Miura, N. Yamazoe, "Highly selective CO sensor using indium oxide doubly promoted by cobalt oxide and gold, J. Electrochem. Soc., 144, [6] L158-60(1997).
6. 2S, Sens. Actuators B, 9, [3] 197-203 (1992).
7. C. Xu, J. Tamaki, N. Miura, N. Yamazoe, "Promoting effects of additives on thermal-stability of tin oxide(IV) fine particles, J. Mater. Sci. Lett., 8, [9] 1092-94 (1989).
8. G. Sakai, N. Matsunaga, K. Shimanoe, N. Yamazoe, "Theory of gas-diffusion controlled sensitivity for thin film semiconductor gas sensor", Sens. Actuators B, 80, [2] 125-31 (2001).
9. L. C. Schumacher, I. B. Holzhueter, "Semiconducting and electrocatalytic properties of sputtered cobalt oxide film, Electrochemica Acta, 35, [6] 975-84 (1990).