WO1997033147A3 - Analyseverfahren unter verwendung von porösem silicium zur erfassung einer substanz oder der konzentration einer substanz in lösungen sowie eine analyseeinrichtung für ein solches verfahren - Google Patents
Analyseverfahren unter verwendung von porösem silicium zur erfassung einer substanz oder der konzentration einer substanz in lösungen sowie eine analyseeinrichtung für ein solches verfahren Download PDFInfo
- Publication number
- WO1997033147A3 WO1997033147A3 PCT/DE1997/000361 DE9700361W WO9733147A3 WO 1997033147 A3 WO1997033147 A3 WO 1997033147A3 DE 9700361 W DE9700361 W DE 9700361W WO 9733147 A3 WO9733147 A3 WO 9733147A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substance
- porous silicon
- analytic
- concentration
- detect
- Prior art date
Links
- 239000000126 substance Substances 0.000 title abstract 10
- 229910021426 porous silicon Inorganic materials 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 abstract 4
- 230000003287 optical effect Effects 0.000 abstract 3
- 239000011148 porous material Substances 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97922810A EP1017990A2 (de) | 1996-03-05 | 1997-02-28 | Analyseverfahren unter verwendung von porösem silicium zur erfassung einer substanz oder der konzentration einer substanz in lösungen sowie eine analyseeinrichtung für ein solches verfahren |
JP9531335A JP2000506267A (ja) | 1996-03-05 | 1997-02-28 | 物質または溶液中物質濃度の把握のための多孔性シリコンを利用した分析方法ならびにかかる方法のための分析装置 |
US09/142,423 US6130748A (en) | 1996-03-05 | 1997-02-28 | Chemical sensor based on porous silicon |
CA002248723A CA2248723A1 (en) | 1996-03-05 | 1997-02-28 | Analytic process using porous silicon to detect a substance or determine the concentration of a substance in solutions as well as an analytic device for such a process |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19608428.8 | 1996-03-05 | ||
DE19608428A DE19608428C2 (de) | 1996-03-05 | 1996-03-05 | Chemischer Sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997033147A2 WO1997033147A2 (de) | 1997-09-12 |
WO1997033147A3 true WO1997033147A3 (de) | 1997-10-30 |
Family
ID=7787252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/000361 WO1997033147A2 (de) | 1996-03-05 | 1997-02-28 | Analyseverfahren unter verwendung von porösem silicium zur erfassung einer substanz oder der konzentration einer substanz in lösungen sowie eine analyseeinrichtung für ein solches verfahren |
Country Status (6)
Country | Link |
---|---|
US (1) | US6130748A (de) |
EP (1) | EP1017990A2 (de) |
JP (1) | JP2000506267A (de) |
CA (1) | CA2248723A1 (de) |
DE (1) | DE19608428C2 (de) |
WO (1) | WO1997033147A2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19900879A1 (de) | 1999-01-12 | 2000-08-17 | Forschungszentrum Juelich Gmbh | Optischer Detektor mit einer Filterschicht aus porösem Silizium und Herstellungsverfahren dazu |
US6954613B1 (en) * | 1999-09-10 | 2005-10-11 | Virtual Geosatellite Holdings, Inc. | Fixed satellite constellation system employing non-geostationary satellites in sub-geosynchronous elliptical orbits with common ground tracks |
FR2813121A1 (fr) * | 2000-08-21 | 2002-02-22 | Claude Weisbuch | Dispositif perfectionne de support d'elements chromophores |
FR2818263B1 (fr) * | 2000-12-14 | 2004-02-20 | Commissariat Energie Atomique | Substrat pour materiau a insoler |
GB0120202D0 (en) * | 2001-08-18 | 2001-10-10 | Psimedica | Body fluid collection and analysis |
US7042570B2 (en) * | 2002-01-25 | 2006-05-09 | The Regents Of The University Of California | Porous thin film time-varying reflectivity analysis of samples |
WO2003067231A1 (en) * | 2002-02-07 | 2003-08-14 | The Regents Of The University Of California | Optically encoded particles |
US7130060B2 (en) * | 2002-09-05 | 2006-10-31 | Texas Tech University System | Refractive index determination by micro interferometric reflection detection |
US7449146B2 (en) * | 2002-09-30 | 2008-11-11 | 3M Innovative Properties Company | Colorimetric sensor |
WO2004057314A2 (en) * | 2002-12-20 | 2004-07-08 | Fiso Technologies Inc. | Polarisation interferometric method and sensor for detecting a chemical substance |
JP4438049B2 (ja) * | 2003-08-11 | 2010-03-24 | キヤノン株式会社 | 電界効果トランジスタ及びそれを用いたセンサ並びにその製造方法 |
US7318903B2 (en) * | 2003-08-14 | 2008-01-15 | The Regents Of The University Of California | Photonic sensor particles and fabrication methods |
EP1713595A2 (de) * | 2003-12-22 | 2006-10-25 | The Regents of The University of California | Optisch kodierte teilchen, system und screening mit hohem durchsatz |
WO2005062865A2 (en) * | 2003-12-22 | 2005-07-14 | The Regents Of The University Of California | Optically encoded particles with grey scale spectra |
US7560018B2 (en) | 2004-01-21 | 2009-07-14 | Lake Shore Cryotronics, Inc. | Semiconductor electrochemical etching processes employing closed loop control |
US20060027459A1 (en) * | 2004-05-28 | 2006-02-09 | Lake Shore Cryotronics, Inc. | Mesoporous silicon infrared filters and methods of making same |
WO2007008211A2 (en) * | 2004-07-19 | 2007-01-18 | The Regents Of The University Of California | Magnetic porous photonic crystal particles and method of making |
JP4764969B2 (ja) * | 2005-07-25 | 2011-09-07 | ローム株式会社 | マイクロチップ測定装置 |
KR100787468B1 (ko) | 2006-08-21 | 2007-12-26 | 손홍래 | 다층 다공성 실리콘을 이용한 화학신경제 탐지용 센서 및그 제조방법 |
US7906223B2 (en) * | 2006-09-11 | 2011-03-15 | 3M Innovative Properties Company | Permeable nanoparticle reflector |
US8067110B2 (en) * | 2006-09-11 | 2011-11-29 | 3M Innovative Properties Company | Organic vapor sorbent protective device with thin-film indicator |
KR101018825B1 (ko) | 2008-05-06 | 2011-03-04 | 조선대학교산학협력단 | 다공성 실리콘을 이용한 면역단백질 탐지용 바이오센서 및그의 제조방법 |
EP2307103B1 (de) * | 2008-06-30 | 2018-12-19 | 3M Innovative Properties Company | Atemschutzsystem mit einer Vorrichtung zur Anzeige der Exposition |
KR101708076B1 (ko) | 2009-05-22 | 2017-02-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 다층 비색 센서 |
JP5572210B2 (ja) | 2009-05-22 | 2014-08-13 | スリーエム イノベイティブ プロパティズ カンパニー | 多層比色センサアレイ |
US9007593B2 (en) | 2010-07-20 | 2015-04-14 | The Regents Of The University Of California | Temperature response sensing and classification of analytes with porous optical films |
CN104034693B (zh) * | 2014-05-08 | 2017-03-01 | 新疆大学 | 一种基于反射光强的多孔硅微腔生物传感器检测生物分子的方法 |
US10613033B2 (en) | 2018-03-13 | 2020-04-07 | Rockley Photonics Limited | Porous silicon sensor |
GB201816687D0 (en) * | 2018-10-12 | 2018-11-28 | Clinspec Diagnostics Ltd | Sample container |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453624A (en) * | 1992-06-22 | 1995-09-26 | The Regents Of The University Of California | Device for detection of organic solvents by silicon photoluminescence |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5120131A (en) * | 1988-02-14 | 1992-06-09 | Walter Lukosz | Method and apparatus for selecting detection of changes in samples by integrated optical interference |
DE3832185A1 (de) * | 1988-09-22 | 1990-03-29 | Fedor Dipl Phys Dr Mitschke | Feuchtesensor und messanordnung zur messung der feuchte |
US5082629A (en) * | 1989-12-29 | 1992-01-21 | The Board Of The University Of Washington | Thin-film spectroscopic sensor |
US5377008A (en) * | 1990-09-20 | 1994-12-27 | Battelle Memorial Institute | Integrated optical compensating refractometer apparatus |
DE4033357A1 (de) * | 1990-10-19 | 1992-04-23 | Iot Entwicklungsgesellschaft F | Sensor zum stoffnachweis |
DE4200088C2 (de) * | 1992-01-04 | 1997-06-19 | Nahm Werner | Verfahren und Vorrichtung zum optischen Nachweis einer An- oder Einlagerung mindestens einer stofflichen Spezies in oder an mindestens einer dünnen Schicht |
DE4427921C2 (de) * | 1994-08-06 | 2002-09-26 | Forschungszentrum Juelich Gmbh | Chemische Sensoren, insbesondere Biosensoren, auf Siliciumbasis |
-
1996
- 1996-03-05 DE DE19608428A patent/DE19608428C2/de not_active Expired - Fee Related
-
1997
- 1997-02-28 US US09/142,423 patent/US6130748A/en not_active Expired - Fee Related
- 1997-02-28 EP EP97922810A patent/EP1017990A2/de not_active Withdrawn
- 1997-02-28 CA CA002248723A patent/CA2248723A1/en not_active Abandoned
- 1997-02-28 JP JP9531335A patent/JP2000506267A/ja active Pending
- 1997-02-28 WO PCT/DE1997/000361 patent/WO1997033147A2/de not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453624A (en) * | 1992-06-22 | 1995-09-26 | The Regents Of The University Of California | Device for detection of organic solvents by silicon photoluminescence |
Non-Patent Citations (3)
Title |
---|
ARENS-FISCHER R: "Strukturbeeinflussung von porosem Silicium fur optoelektronische Anwendungen (Structure of porous silicon for optoelectronic applications)", MARCH 1996, GERMANY, JUL-3210, XP002039077 * |
BJORKLUND R B ET AL: "Color changes in thin porous silicon films caused by vapor exposure", APPLIED PHYSICS LETTERS, 11 NOV. 1996, AIP, USA, vol. 69, no. 20, ISSN 0003-6951, pages 3001 - 3003, XP002039075 * |
HOMOLA J ET AL: "A new optical fiber sensor for humidity measurement", PHOTONICS 95. EUROPEAN OPTICAL SOCIETY ANNUAL MEETINGS DIGEST SERIES: VOL.2A, PROCEEDINGS OF ANNUAL MEETING OF THE EUROPEAN OPTICAL SOCIETY - PHOTONICS 95, PRAGUE, CZECH REPUBLIC, 23-25 AUG. 1995, 1995, MUNICH, GERMANY, EUR. OPT. SOC, GERMANY, pages 245 - 248 vol.1, XP002039076 * |
Also Published As
Publication number | Publication date |
---|---|
EP1017990A2 (de) | 2000-07-12 |
JP2000506267A (ja) | 2000-05-23 |
DE19608428C2 (de) | 2000-10-19 |
WO1997033147A2 (de) | 1997-09-12 |
DE19608428A1 (de) | 1997-09-11 |
CA2248723A1 (en) | 1997-09-12 |
US6130748A (en) | 2000-10-10 |
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