𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Highly sensitive and selective NOx and NO2 sensor based on Cd-doped SnO2 thin films

✍ Scribed by G. Sberveglieri; S. Groppelli; P. Nelli

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
831 KB
Volume
4
Category
Article
ISSN
0925-4005

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Frequency effect on highly sensitive No2
Frequency effect on highly sensitive No2 sensors based on RGTO SnO2(Al) thin films
✍ G. Faglia; P. Nelli; G. Sberveglieri πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 533 KB

Sn0,(5 at.% Al) thin films have been grown by sputtering with the RGTO technique. The Urn response to NO2 and CO has been examined from d.c. to 4 MHz by means of impedance spectroscopy. Frequence intervals are found where the sensitivity to NO2 is increased with respect to the d.c. value. This prope

A new technique for the preparation of h
A new technique for the preparation of highly sensitive hydrogen sensors based on SnO2(Bi2O3) thin films
✍ Giorgio Sberveglieri; Silvio Groppelli; Paolo Nelli; Alberto Camanzi πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 456 KB

H, in air can be detected with sensors based on semiconductor oxides. A new technique for growing a hydrogen sensor based on SnO,(Bi,O,) thin films is presented here. The thin films have a thickness of 200-250 nm and the metals are in the atomic ratio Bi/Sn.= (3-S) at.%](97-95) at.%. The two metals