MD4347C1 - Gas sensor based on MoO3 - Google Patents

Gas sensor based on MoO3

Info

Publication number
MD4347C1
MD4347C1 MDA20140071A MD20140071A MD4347C1 MD 4347 C1 MD4347 C1 MD 4347C1 MD A20140071 A MDA20140071 A MD A20140071A MD 20140071 A MD20140071 A MD 20140071A MD 4347 C1 MD4347 C1 MD 4347C1
Authority
MD
Moldova
Prior art keywords
moo3
gas sensor
sensor based
sensitive
sensitive layer
Prior art date
Application number
MDA20140071A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4347B1 (en
Inventor
Василий КРЕЦУ
Виорел ТРОФИМ
Виктор ШОНТЯ
Олег ЛУПАН
Original Assignee
Виорел ТРОФИМ
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 Виорел ТРОФИМ filed Critical Виорел ТРОФИМ
Priority to MDA20140071A priority Critical patent/MD4347C1/en
Publication of MD4347B1 publication Critical patent/MD4347B1/en
Publication of MD4347C1 publication Critical patent/MD4347C1/en

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

Abstract

The invention relates to the technology of oxide semiconductors, in particular to gas sensors based on molybdenum oxide.The gas sensor based on MoO3 comprises a dielectric substrate, on one side of which is placed a sensitive layer of MoO3, with ohmic contacts applied on it, forming the sensitive zone, and on the opposite surface of the substrate is applied a heating element. The sensitive layer is made in the form of a nanocrystalline strip of a thickness of 150 nm and a width of the sensitive zone of 150 µm.
MDA20140071A 2014-07-15 2014-07-15 Gas sensor based on MoO3 MD4347C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20140071A MD4347C1 (en) 2014-07-15 2014-07-15 Gas sensor based on MoO3

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20140071A MD4347C1 (en) 2014-07-15 2014-07-15 Gas sensor based on MoO3

Publications (2)

Publication Number Publication Date
MD4347B1 MD4347B1 (en) 2015-04-30
MD4347C1 true MD4347C1 (en) 2015-11-30

Family

ID=53002926

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20140071A MD4347C1 (en) 2014-07-15 2014-07-15 Gas sensor based on MoO3

Country Status (1)

Country Link
MD (1) MD4347C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4495C1 (en) * 2016-09-09 2018-01-31 Николай АБАБИЙ Ethanol sensor based on copper oxide

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0851222A1 (en) * 1996-12-31 1998-07-01 Corning Incorporated Metal oxide semiconductor catalyst hydrocarbon sensor
MD2154C2 (en) * 2001-11-07 2003-10-31 Валериан ДОРОГАН Gas sensor
MD2220C2 (en) * 2000-09-28 2004-01-31 Валериу МИРОН Heterojunction sensor of toxic gases
MD3086G2 (en) * 2005-08-10 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Semiconductor gas sensor
MD3018G2 (en) * 2005-08-10 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Gas sensor
RU2294534C2 (en) * 2001-11-08 2007-02-27 Каунсил Оф Сайентифик Энд Индастриал Рисерч Thin-film ethanol sensor and method for making the same
JP2008224447A (en) * 2007-03-13 2008-09-25 Matsushita Electric Works Ltd Manufacturing method of molybdenum oxide membrane, and chemical sensor
CN101723462A (en) * 2009-10-30 2010-06-09 陕西科技大学 Method for preparing fibrous MoO3 nanobelt
US7981215B2 (en) * 2006-05-22 2011-07-19 The Research Foundation Of State University Of New York Electrospun single crystal MoO3 nanowires for bio-chem sensing probes
US20120094124A1 (en) * 2008-11-19 2012-04-19 Pelagia-Irene Gouma ELECTROSPUN SINGLE CRYSTAL MoO3 NANOWIRES FOR BIO-CHEM SENSING PROBES
CN102621186B (en) * 2012-04-11 2013-07-10 孔祥吉 Gasoline sensor and manufacturing method thereof
UA85925U (en) * 2013-05-07 2013-12-10 Львовский Национальный Университет Имени Ивана Франка Resistive ethanol sensor
MD712Z (en) * 2013-03-26 2014-07-31 Технический университет Молдовы Process for producing MoO3 nanostructures

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0851222A1 (en) * 1996-12-31 1998-07-01 Corning Incorporated Metal oxide semiconductor catalyst hydrocarbon sensor
MD2220C2 (en) * 2000-09-28 2004-01-31 Валериу МИРОН Heterojunction sensor of toxic gases
MD2154C2 (en) * 2001-11-07 2003-10-31 Валериан ДОРОГАН Gas sensor
RU2294534C2 (en) * 2001-11-08 2007-02-27 Каунсил Оф Сайентифик Энд Индастриал Рисерч Thin-film ethanol sensor and method for making the same
MD3086G2 (en) * 2005-08-10 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Semiconductor gas sensor
MD3018G2 (en) * 2005-08-10 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Gas sensor
US7981215B2 (en) * 2006-05-22 2011-07-19 The Research Foundation Of State University Of New York Electrospun single crystal MoO3 nanowires for bio-chem sensing probes
JP2008224447A (en) * 2007-03-13 2008-09-25 Matsushita Electric Works Ltd Manufacturing method of molybdenum oxide membrane, and chemical sensor
US20120094124A1 (en) * 2008-11-19 2012-04-19 Pelagia-Irene Gouma ELECTROSPUN SINGLE CRYSTAL MoO3 NANOWIRES FOR BIO-CHEM SENSING PROBES
CN101723462A (en) * 2009-10-30 2010-06-09 陕西科技大学 Method for preparing fibrous MoO3 nanobelt
CN102621186B (en) * 2012-04-11 2013-07-10 孔祥吉 Gasoline sensor and manufacturing method thereof
MD712Z (en) * 2013-03-26 2014-07-31 Технический университет Молдовы Process for producing MoO3 nanostructures
UA85925U (en) * 2013-05-07 2013-12-10 Львовский Национальный Университет Имени Ивана Франка Resistive ethanol sensor

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Chen D. et al. Single - crystalline MoO3 nanoplates: topochemical synthesis and enhanced ethanol-sensing performance. J. Material Chemistry, 21, 2011, p. 9332 - 9342 *
Navas Illyaskutty et al. Enhanced ethanol sensing response from nanostructured MoO3 : ZnO thin films and their mechanism of sensing, Materials Chemistry C, 2013, p. 3976 - 3984 *
Navas Illyaskutty et al. Hydrogen and ethanol sensing properties of molybdenum oxide nanorods thin films: Effect of electrode metallization and humid ambiance. Sensors and actuators B: Chemical, 187, 2013, p. 611 - 621 *

Also Published As

Publication number Publication date
MD4347B1 (en) 2015-04-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
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