MD2220C2 - Heterojunction sensor of toxic gases - Google Patents

Heterojunction sensor of toxic gases

Info

Publication number
MD2220C2
MD2220C2 MDA20000160A MD20000160A MD2220C2 MD 2220 C2 MD2220 C2 MD 2220C2 MD A20000160 A MDA20000160 A MD A20000160A MD 20000160 A MD20000160 A MD 20000160A MD 2220 C2 MD2220 C2 MD 2220C2
Authority
MD
Moldova
Prior art keywords
toxic gases
semiconductor
layer
deposited
onto
Prior art date
Application number
MDA20000160A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2220B2 (en
MD20000160A (en
Inventor
Валериу МИРОН
Светлана МАРИАН
Думитру ЦЮЛЯНУ
Константин ЦУЛЯНУ
Original Assignee
Валериу МИРОН
Светлана МАРИАН
Думитру ЦЮЛЯНУ
Константин ЦУЛЯНУ
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 Валериу МИРОН, Светлана МАРИАН, Думитру ЦЮЛЯНУ, Константин ЦУЛЯНУ filed Critical Валериу МИРОН
Priority to MDA20000160A priority Critical patent/MD2220C2/en
Publication of MD20000160A publication Critical patent/MD20000160A/en
Publication of MD2220B2 publication Critical patent/MD2220B2/en
Publication of MD2220C2 publication Critical patent/MD2220C2/en

Links

Landscapes

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

Abstract

The invention relates to the semiconductor engineering, in particular to the semiconductor sensors of toxic gases and may be used for detection of toxic gases with small concentrations.The sensor includes an isolating substrate, onto which is deposited a sensitive layer, and electrodes. The sensitive layer contains a layer of chalcogenic semiconductor glass, onto which there is deposited a layer of tellurium or alloys thereof.
MDA20000160A 2000-09-28 2000-09-28 Heterojunction sensor of toxic gases MD2220C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20000160A MD2220C2 (en) 2000-09-28 2000-09-28 Heterojunction sensor of toxic gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20000160A MD2220C2 (en) 2000-09-28 2000-09-28 Heterojunction sensor of toxic gases

Publications (3)

Publication Number Publication Date
MD20000160A MD20000160A (en) 2002-04-30
MD2220B2 MD2220B2 (en) 2003-07-31
MD2220C2 true MD2220C2 (en) 2004-01-31

Family

ID=19739655

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20000160A MD2220C2 (en) 2000-09-28 2000-09-28 Heterojunction sensor of toxic gases

Country Status (1)

Country Link
MD (1) MD2220C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4001G2 (en) * 2008-05-14 2010-07-31 Государственный Университет Молд0 Gas sensor on base of vitreous chalcogenide semiconductors
MD323Z (en) * 2009-12-29 2011-08-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Thermoelectric microwire in glass insulation
MD4347C1 (en) * 2014-07-15 2015-11-30 Виорел ТРОФИМ Gas sensor based on MoO3

Families Citing this family (1)

* 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)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643920A1 (en) * 1995-11-01 1997-05-07 Mesin Ag Gas monitor for toxic or combustible gases
MD1725B1 (en) * 2000-05-04 2001-08-31 Dumitru Tiuleanu Sensor of toxic gases
RU2184957C1 (en) * 2001-05-25 2002-07-10 Московская государственная академия тонкой химической технологии имени М.В.Ломоносова Sensor gaseous hydrogen sulfite and process of its manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643920A1 (en) * 1995-11-01 1997-05-07 Mesin Ag Gas monitor for toxic or combustible gases
MD1725B1 (en) * 2000-05-04 2001-08-31 Dumitru Tiuleanu Sensor of toxic gases
RU2184957C1 (en) * 2001-05-25 2002-07-10 Московская государственная академия тонкой химической технологии имени М.В.Ломоносова Sensor gaseous hydrogen sulfite and process of its manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
G. Sberveglieri, Recent developmends in semiconductor thin-film gas sensors, Sensor and Actuators B23, 1995, p. 103-109 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4001G2 (en) * 2008-05-14 2010-07-31 Государственный Университет Молд0 Gas sensor on base of vitreous chalcogenide semiconductors
MD323Z (en) * 2009-12-29 2011-08-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Thermoelectric microwire in glass insulation
MD4347C1 (en) * 2014-07-15 2015-11-30 Виорел ТРОФИМ Gas sensor based on MoO3

Also Published As

Publication number Publication date
MD2220B2 (en) 2003-07-31
MD20000160A (en) 2002-04-30

Similar Documents

Publication Publication Date Title
WO2004051713A3 (en) Integrated process condition sensing wafer and data analysis system
WO2003073088A3 (en) Apparatus and method for the detection of localised fluctuactions of ionic charge by ion sensitive field effect transistors during a chemical reaction
WO2009049091A3 (en) Multifunctional potentiometric gas sensor array with an integrated temperature control and temperature sensors
WO2004059281A3 (en) Analyte detecting article and method
WO2002000006A3 (en) Nucleic acid enzyme biosensor for ions
DE60039905D1 (en) ENZYME CONTAINING POLYMERIC SENSORS
CA2211135A1 (en) Volatile organic compound sensors
TW200502550A (en) Colorimetric sensors constructed of diacetylene materials
EP1211508A3 (en) Gas sensing and oxygen pumping device
EP1262767A3 (en) Humidity sensor
AU7967500A (en) Gas sensor and fabrication method thereof
WO2003050526A3 (en) Gas sensor and method for the detection of hydrogen according to the principle of work function measurement, and method for the production of such a gas sensor
WO2003067240A3 (en) Sensor for detecting small concentrations of a target matter
EP1767934A3 (en) Hydrogen gas sensitive semiconductor sensor
ATE432358T1 (en) COLORIMETRIC SUBSTRATES, COLORIMETRIC SENSORS AND METHODS OF USE
EP0940680A3 (en) Gas sensors
DK1144968T3 (en) Platinum temperature sensor and method for making it
WO2002031481A3 (en) Device and method for electrically accelerated immobilisation and detection of molecules
MD2220C2 (en) Heterojunction sensor of toxic gases
WO2006059258A3 (en) Excitation and measurement method for a magnetic biosensor
MD3894G2 (en) Gas sensor on base of vitreous chalcogenide semiconductors
WO2001086265A3 (en) H02 doped w03, ultra-fast, high-sensitive hydrogen sensors
CA2345801A1 (en) Instrument for combustible gas detection
WO2005019797A3 (en) Colorimetric gas detector and windowed process chamber
DE60216620D1 (en) BIOSENSORS WITH POSITIVE RESPONSE AND OTHER SENSORS