Influence of the catalytic introduction procedure on the nano-SnO2 gas sensor performances: Where and how stay the catalytic atoms?

Sensors and Actuators, B: Chemical

Volumn 79, Issue 2-3, 2001, Pages 98-106

  Cabot, A ^a   Dieguez A ^a   Romano Rodriguez A ^a   Morante, J R ^a   Barsan N ^b  

^a UNIVERSITY OF BARCELONA   (Spain)

^b UNIVERSITY OF TÜBINGEN   (Germany)

Author keywords

Catalytic additives; Semiconductor gas sensors; SnO2

Indexed keywords

ADDITIVES; AGGLOMERATION; CALCINATION; CATALYST ACTIVITY; CHEMICAL MODIFICATION; CRYSTAL GROWTH; ELECTRIC CONDUCTIVITY; HIGH RESOLUTION ELECTRON MICROSCOPY; NANOSTRUCTURED MATERIALS; RAMAN SPECTROSCOPY; SEMICONDUCTING TIN COMPOUNDS; SURFACE STRUCTURE; X RAY DIFFRACTION ANALYSIS; X RAY PHOTOELECTRON SPECTROSCOPY;

CATALYTIC ATOMS;

CHEMICAL SENSORS;

EID: 0035888361     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0925-4005(01)00854-1     Document Type: Article

References (44)

1. Selectivity in semiconductor gas sensors
2. The role of catalysis in solid-state gas sensors
3. Effects of additives on semiconductor gas sensors
4. The nature of surface behavior of tin oxide doped sensors: X-ray photoelectron spectroscopy studies before and after exposure to liquid petroleum gas
5. Tin oxide gas sensors, Part 2. The role of surface additives
6. 3-based sensors
7. 2-based elements
8. New materials and transducers for chemical sensors
9. 2-based gas sensors
10. 2
11. 2 layers by metal particles from ultrathin metal films
12. 3 thin films activated by noble metals (Pd, Pt, Au) layers
13. 2
14. 2 thin films: A microstructural study
15. Tin oxide-based gas sensors prepared by the sol-gel process
16. 2-based gas sensors. A spectroscopic and electrical study of thick films from commercial and laboratory-prepared samples
17. 2 thin films: Analysis of the metal aggregate size effect
18. 2 sol-gel nanocrystals
19. 2 sol-gel nanocrystals for gas sensors
20. Quantitative use of the angular variation technique in sutdies of tin by X-ray photoelectron spectroscopy
21. 2 and a comparison with other Rutile-type structures
22. 2
23. 2 solids
24. 2 for gas sensor applications
25. 2 by X-ray and Raman spectroscopy
26. 2S: A coupled electrical and Raman spectroscopic study
27. 2 gas sensor materials
28. The effect of chlorine treatment on the dispersion of platinum metal particles supported on silica and γ-alumina
29. Size- and support-dependency in the catalysis of gold
30. 3 and as-precipitated titanium hydroxide
31. New approaches for improving semiconductor gas sensors
32. 2 thin films for gas sensors
33. 2
34. Inhibition of crystallite growth in the sol-gel synthesis of nanocrystalline metal oxides
35. 2 powder
36. Room-temperature response of platinised tin dioxide gas-sensitive resistors
37. 3 {0001}
38. x films used as gas sensors
39. 2: Cationic origin of the defect band-gap states
40. Characterization of tin oxides by X-ray-photoemission spectroscopy
41. 2 (110) surface
42. 2 thin film
43. 2 gas sensors
44. 2-based devices