Gas sensor device

G - Physics – 01 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 27/414 (2006.01)

Patent

CA 2544939

A gas sensor device (10, 32, 48, 62) including a semiconductor substrate (12, 34, 50, 64); one or more catalytic gate-electrodes (14, 44, 58, 70) deposited on a surface of the semiconductor substrate; one or more ohmic contacts (16, 18, 40, 42, 54, 56, 66, 68) deposited on the surface of the semiconductor substrate and a passivation layer (38, 60, 72) deposited on at least a portion of the surface; wherein the semiconductor substrate includes a material selected from the group consisting of silicon carbide, diamond, Group III nitrides, alloys of Group III nitrides, zinc oxide, and any combinations thereof.

L'invention concerne un dispositif détecteur de gaz comprenant un substrat semi-conducteur; une ou plusieurs électrode(s) de grille catalytiques déposée(s) sur une surface du substrat semi-conducteur; un ou plusieurs contact(s) ohmique(s) déposé(s) sur la surface du substrat semi-conducteur; et une couche de passivation déposée sur au moins une partie de la surface. Le substrat semi-conducteur comprend un matériau sélectionné dans le groupe constitué par carbure de silicium, diamant, nitrures du groupe III, alliages de nitrures du groupe III, oxyde de zinc et des combinaisons quelconques de ceux-ci.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Gas sensor device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas sensor device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas sensor device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1990164

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.