Hydrogen sensing characteristics of WO3 thin film conductometric sensors activated by Pt and Au catalysts

Sensors and Actuators, B: Chemical

Volumn 108, Issue 1-2 SPEC. ISS., 2005, Pages 154-158

  Ippolito, Samuel J ^a,b   Kandasamy, Sasikaran ^a   Kalantar Zadeh, Kourosh ^a,b   Wlodarski, Wojtek ^a,b  

^a RMIT UNIVERSITY   (Australia)

^b CRC for MicroTechnology ^*  (Australia)

Author keywords

Catalyst; Conductometric; Hydrogen; Tungsten trioxide

Indexed keywords

ACTIVATION ENERGY; CATALYSTS; GOLD; HYDROGEN; MOS DEVICES; PLATINUM; THIN FILMS; TUNGSTEN COMPOUNDS;

CONDUCTOMETRIC; HYDROGEN GAS SENSITIVITY; HYDROGEN SENSING; TUNGSTEN TRIOXIDE;

CHEMICAL SENSORS;

EID: 19744376456     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.snb.2004.11.092     Document Type: Conference Paper

References (14)

1. G. Sberveglieri, and L. Depero Sens. Actuators B 26/27 1995 89
2. x gas sensor Sens. Actuators B 50 1998 9 18
3. M. Akiyama, J. Tamaki, and N. Miura Chem. Lett. 1991 1611
4. S.R. Aliwell, and J.F. Halsall Meas. Sci. Technol. 12 2001 684
5. 2S-sensitive tungsten oxide films Sens. Actuators B 31 1996 167 174
6. 2S sensors Sens. Actuators B 22 1994 63 68
7. 2 sensing Sens. Actuators B 77 2001 359 362
8. S.J. Ippolito, S. Kandasamy, K. Kalantar-zadeh, W. Wlodarski, and A. Holland Comparison between conductometric and layered SAW hydrogen gas sensor Proc. SPIE 5274 2004 416 426
9. J. Mizsei, P. Sipila, and V. Lantto Structural studies of sputtered noble metal catalysts on oxide surfaces Sens. Actuators B 47 1998 139 144
10. 3 thin films activated by noble metals (Pd, Pt, Au) layers Sens. Actuators B 50 1998 52 59
11. L.J. LeGore, R.J. Lad, J.F. Vetelino, B.G. Frederick, and E.A. Kenik Aggregation and sticking probability of gold on tungsten trioxide films Sens. Actuators B 76 2001 373 379
12. M. Ando, R. Chabicovsky, and M. Haruta Optical hydrogen sensitivity of noble metal-tungsten oxide composite films prepared by sputtering deposition Sens. Actuators B 76 2001 13 17
13. J. Mizsei how can the sensitive and selective semiconductor gas sensor be made? Sens. Actuators B 23 1995 173 176
14. 3-based powder sensor for the detection of NO gas in air Sens. Actuators B 89 2003 68 75