FROM HYDROGEN SENSORS TO OLFACTORY IMAGES - 20 YEARS WITH CATALYTIC FIELD-EFFECT DEVICES

Authors
LUNDSTROM I SVENSSON C SPETZ A SUNDGREN H WINQUIST F
Citation
I. Lundstrom et al., FROM HYDROGEN SENSORS TO OLFACTORY IMAGES - 20 YEARS WITH CATALYTIC FIELD-EFFECT DEVICES, Sensors and actuators. B, Chemical, 13(1-3), 1993, pp. 16-23
Citations number
61
Categorie Soggetti
Engineering, Eletrical & Electronic","Instument & Instrumentation
Journal title
Sensors and actuators. B, Chemical → ACNP
ISSN journal
09254005
Volume
13
Issue
1-3
Year of publication
1993
Pages
16 - 23
Database
ISI
SICI code
0925-4005(1993)13:1-3<16:FHSTOI>2.0.ZU;2-Q
Abstract
A personal description of the history of gas-sensitive field-effect de vices is given. It is shown how the originally described palladium-gat e metal-oxide-semiconductor field-effect transistor has developed into sensing surfaces enabling the production of response images to odours . Images obtained for the odour from different cheeses are presented a s examples of such 'artificial olfactory images'.