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MD3018G2 - Gas sensor - Google Patents

Gas sensor Download PDF

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Publication number
MD3018G2
MD3018G2 MDA20050229A MD20050229A MD3018G2 MD 3018 G2 MD3018 G2 MD 3018G2 MD A20050229 A MDA20050229 A MD A20050229A MD 20050229 A MD20050229 A MD 20050229A MD 3018 G2 MD3018 G2 MD 3018G2
Authority
MD
Moldova
Prior art keywords
gas
semiconductor
gas sensor
onto
sensitive layer
Prior art date
Application number
MDA20050229A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3018F1 (en
Inventor
Вячеслав ПОПА
Ион ТИГИНЯНУ
Вячеслав УРСАКИ
Олеся ВОЛЧУК
Original Assignee
Институт Прикладной Физики Академии Наук Молдовы
Технический университет Молдовы
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Прикладной Физики Академии Наук Молдовы, Технический университет Молдовы filed Critical Институт Прикладной Физики Академии Наук Молдовы
Priority to MDA20050229A priority Critical patent/MD3018G2/en
Publication of MD3018F1 publication Critical patent/MD3018F1/en
Publication of MD3018G2 publication Critical patent/MD3018G2/en

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  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

The invention relates to the field of semiconductor engineering, in particular to the semiconductor gas sensors of resistive type.The semiconductor gas sensor includes a substrate, onto the surface of one side of which there is placed a gas-sensitive layer with ohmic metallic contacts, deposited thereon, and onto the surface of the opposite side - a heater. Novelty of the invention consists in that the gas-sensitive layer contains regions with different morphology, possessing preferential sensibility to different gases.
MDA20050229A 2005-08-10 2005-08-10 Gas sensor MD3018G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050229A MD3018G2 (en) 2005-08-10 2005-08-10 Gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050229A MD3018G2 (en) 2005-08-10 2005-08-10 Gas sensor

Publications (2)

Publication Number Publication Date
MD3018F1 MD3018F1 (en) 2006-03-31
MD3018G2 true MD3018G2 (en) 2007-01-31

Family

ID=36120089

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050229A MD3018G2 (en) 2005-08-10 2005-08-10 Gas sensor

Country Status (1)

Country Link
MD (1) MD3018G2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4347C1 (en) * 2014-07-15 2015-11-30 Виорел ТРОФИМ Gas sensor based on MoO3

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4423C1 (en) * 2015-01-13 2016-12-31 Василе ПОСТИКА Gas sensor based on semiconductor oxides (embodiments)
MD4495C1 (en) * 2016-09-09 2018-01-31 Николай АБАБИЙ Ethanol sensor based on copper oxide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695848A (en) * 1970-04-07 1972-10-03 Naoyoshi Taguchi Gas detecting device
US4792433A (en) * 1982-08-27 1988-12-20 Tokyo Shibaura Denki Kabushiki Kaisha CO gas detecting device and circuit for driving the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695848A (en) * 1970-04-07 1972-10-03 Naoyoshi Taguchi Gas detecting device
US4792433A (en) * 1982-08-27 1988-12-20 Tokyo Shibaura Denki Kabushiki Kaisha CO gas detecting device and circuit for driving the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4347C1 (en) * 2014-07-15 2015-11-30 Виорел ТРОФИМ Gas sensor based on MoO3

Also Published As

Publication number Publication date
MD3018F1 (en) 2006-03-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees