Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   SCIENTIA IRANICA   2012 , Volume 19 , Number 3 (TRANSACTIONS C: CHEMISTRY AND CHEMICAL ENGINEERING); Page(s) 546 To 550.
 
Paper: 

A HUMIDITY SENSOR BASED ON KCL-DOPED NANOPOROUS TI0.9SN0.1O2 THIN FILMS PREPARED BY THE SOL GEL METHOD

 
 
Author(s):  ANBIA M.*, MOOSAVI FARD S.E.
 
* RESEARCH LABORATORY OF NANOPOROUS MATERIALS, FACULTY OF CHEMISTRY, IRAN UNIVERSITY OF SCIENCE AND TECHNOLOGY, FARJAM STREET, NARMAK, TEHRAN, IRAN
 
Abstract: 

A humidity sensor based on KCl-doped nanoporous Ti0.9Sn0.1O2 has been developed by the solgel method and Pluronic P123 as the organic template on alumina substrates, and their humidity sensing properties have also been also investigated at different sintering temperatures. It is found that 50 mol% KCl doped nanoporous Ti0.9Sn0.1O2 thin film, sintered at 500oC for 4 h, shows the best humidity sensing properties, and its impendence decreases more than four orders of magnitude from 109W to 105W with good linearity in the Relative Humidity (RH) range of 11%-95% at 25oC. The response and recovery time of this sensor are about 11 and 14 s, respectively. High sensitivity, narrow hysteresis loop, rapid response and recovery, prominent stability and good repeatability are obtained. A possible mechanism is suggested to explain the humidity sensitive properties.

 
Keyword(s): HUMIDITY SENSOR, NANOPOROUS, TITANIA, KCL-DOPED, SOL-GEL, THIN FILM
 
 
References: 
  • ندارد
  •  
 
Click to Cite.
APA: Copy

ANBIA, M., & MOOSAVI FARD, S. (2012). A HUMIDITY SENSOR BASED ON KCL-DOPED NANOPOROUS TI0.9SN0.1O2 THIN FILMS PREPARED BY THE SOL GEL METHOD. SCIENTIA IRANICA, 19(3 (TRANSACTIONS C: CHEMISTRY AND CHEMICAL ENGINEERING)), 546-550. https://www.sid.ir/en/journal/ViewPaper.aspx?id=404224



Vancouver: Copy

ANBIA M., MOOSAVI FARD S.E.. A HUMIDITY SENSOR BASED ON KCL-DOPED NANOPOROUS TI0.9SN0.1O2 THIN FILMS PREPARED BY THE SOL GEL METHOD. SCIENTIA IRANICA. 2012 [cited 2021May14];19(3 (TRANSACTIONS C: CHEMISTRY AND CHEMICAL ENGINEERING)):546-550. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=404224



IEEE: Copy

ANBIA, M., MOOSAVI FARD, S., 2012. A HUMIDITY SENSOR BASED ON KCL-DOPED NANOPOROUS TI0.9SN0.1O2 THIN FILMS PREPARED BY THE SOL GEL METHOD. SCIENTIA IRANICA, [online] 19(3 (TRANSACTIONS C: CHEMISTRY AND CHEMICAL ENGINEERING)), pp.546-550. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=404224.



 
  pdf-File
Yearly Visit 46
 
Latest on Blog
Enter SID Blog