MD4001G2 - Gas sensor on base of vitreous chalcogenide semiconductors - Google Patents
Gas sensor on base of vitreous chalcogenide semiconductorsInfo
- Publication number
- MD4001G2 MD4001G2 MDA20080129A MD20080129A MD4001G2 MD 4001 G2 MD4001 G2 MD 4001G2 MD A20080129 A MDA20080129 A MD A20080129A MD 20080129 A MD20080129 A MD 20080129A MD 4001 G2 MD4001 G2 MD 4001G2
- Authority
- MD
- Moldova
- Prior art keywords
- base
- vitreous
- gas sensor
- chalcogenide
- gas
- Prior art date
Links
Abstract
The invention relates to the semiconductor devices, particularly to the gas sensors and can be used for detection of toxic gases in the atmosphere.The gas sensor on base of vitreous chalcogenide semiconductors includes an insulating base, on which there are placed in series a gas sensitive layer on base of a vitreous chalcogenide semiconductor, obtained by the method of vacuum evaporation of As2S3, As2Se3 or their solid solutions, and two electrodes. At the same time, the gas sensitive layer has a salient surface of strict periodicity, made in the form of diffraction grating by the holographic method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20080129A MD4001G2 (en) | 2008-05-14 | 2008-05-14 | Gas sensor on base of vitreous chalcogenide semiconductors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20080129A MD4001G2 (en) | 2008-05-14 | 2008-05-14 | Gas sensor on base of vitreous chalcogenide semiconductors |
Publications (2)
Publication Number | Publication Date |
---|---|
MD4001F1 MD4001F1 (en) | 2009-12-31 |
MD4001G2 true MD4001G2 (en) | 2010-07-31 |
Family
ID=43568868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20080129A MD4001G2 (en) | 2008-05-14 | 2008-05-14 | Gas sensor on base of vitreous chalcogenide semiconductors |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD4001G2 (en) |
Families Citing this family (1)
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1797028A1 (en) * | 1991-01-30 | 1993-02-23 | Kh Vni Pk I Problemam Osvoeniy | Gas detector manufacturing technique |
SU1797027A1 (en) * | 1990-07-27 | 1993-02-23 | Ni Elektrotekh I | Semiconductor transducer of gas composition and its manufacturing technology |
DE10019010A1 (en) * | 2000-04-17 | 2001-10-25 | Lies Hans Dieter | Use of chemically sensitive semiconductor material containing chalcogens or chalcogenides for detecting gaseous and vaporous analytes in gases |
MD2220C2 (en) * | 2000-09-28 | 2004-01-31 | Валериу МИРОН | Heterojunction sensor of toxic gases |
MD3894F1 (en) * | 2008-02-22 | 2009-04-30 | Universitatea De Stat Din Moldova | Gas sensor on base of vitreous chalcogenide semiconductors |
-
2008
- 2008-05-14 MD MDA20080129A patent/MD4001G2/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1797027A1 (en) * | 1990-07-27 | 1993-02-23 | Ni Elektrotekh I | Semiconductor transducer of gas composition and its manufacturing technology |
SU1797028A1 (en) * | 1991-01-30 | 1993-02-23 | Kh Vni Pk I Problemam Osvoeniy | Gas detector manufacturing technique |
DE10019010A1 (en) * | 2000-04-17 | 2001-10-25 | Lies Hans Dieter | Use of chemically sensitive semiconductor material containing chalcogens or chalcogenides for detecting gaseous and vaporous analytes in gases |
MD2220C2 (en) * | 2000-09-28 | 2004-01-31 | Валериу МИРОН | Heterojunction sensor of toxic gases |
MD3894F1 (en) * | 2008-02-22 | 2009-04-30 | Universitatea De Stat Din Moldova | Gas sensor on base of vitreous chalcogenide semiconductors |
Non-Patent Citations (2)
Title |
---|
Capone S., Forleo A., Francisoso L. et al. Solid State Gas Sensors: State of the Art and Future Activities. J. of Optoelectronics and Advanced Materials, v. 5, 2003, p. 1335-1348 * |
Capone, A. Forleo, L. Francisoso et al, Solid State Gas Sensors: State of the Art and Future Activities, J. of Optoelectronics and Advanced Materials, v. 5, 2003, p. 1335-1348 * |
Also Published As
Publication number | Publication date |
---|---|
MD4001F1 (en) | 2009-12-31 |
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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 |