MX2020004336A - Deteccion capacitiva accionada por pulsos para transistores de efecto campo. - Google Patents

Deteccion capacitiva accionada por pulsos para transistores de efecto campo.

Info

Publication number
MX2020004336A
MX2020004336A MX2020004336A MX2020004336A MX2020004336A MX 2020004336 A MX2020004336 A MX 2020004336A MX 2020004336 A MX2020004336 A MX 2020004336A MX 2020004336 A MX2020004336 A MX 2020004336A MX 2020004336 A MX2020004336 A MX 2020004336A
Authority
MX
Mexico
Prior art keywords
electronic controller
field effect
effect transistor
electrode
transistor sensor
Prior art date
Application number
MX2020004336A
Other languages
English (en)
Inventor
Junhong Chen
Arnab Maity
Xiaoyu Sui
Original Assignee
Uwm Res Foundation Inc
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 Uwm Res Foundation Inc filed Critical Uwm Res Foundation Inc
Publication of MX2020004336A publication Critical patent/MX2020004336A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4146—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS involving nanosized elements, e.g. nanotubes, nanowires
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/227—Sensors changing capacitance upon adsorption or absorption of fluid components, e.g. electrolyte-insulator-semiconductor sensors, MOS capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/41—Oxygen pumping cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/14—Beverages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Nanotechnology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Sistemas y metodos para la deteccion de iones en muestras; en una modalidad, el sistema incluye un sensor de transistor de efecto campo y un controlador electronico; el sensor de transistor de efecto campo esta en contacto con la muestra e incluye un primer electrodo y un segundo electrodo; el controlador electronico esta acoplado al sensor de transistor de efecto campo; el controlador electronico esta configurado para aplicar una senal de excitacion de onda de pulso al primer electrodo; el controlador electronico tambien esta configurado para recibir una senal de respuesta del segundo electrodo; el controlador electronico esta configurado ademas para determinar una caracteristica electrica del sensor de transistor de efecto campo con base en la señal de respuesta; el controlador electronico tambien esta configurado para determinar una cantidad de los iones en la muestra con base en la caracteristica electrica del sensor de transistor de efecto campo.
MX2020004336A 2017-10-27 2018-10-26 Deteccion capacitiva accionada por pulsos para transistores de efecto campo. MX2020004336A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201721038194 2017-10-27
PCT/US2018/057717 WO2019084408A1 (en) 2017-10-27 2018-10-26 PULSE-CONTROLLED CAPACITIVE DETECTION FOR FIELD EFFECT TRANSISTORS

Publications (1)

Publication Number Publication Date
MX2020004336A true MX2020004336A (es) 2020-10-12

Family

ID=66247049

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020004336A MX2020004336A (es) 2017-10-27 2018-10-26 Deteccion capacitiva accionada por pulsos para transistores de efecto campo.

Country Status (5)

Country Link
US (1) US20200256826A1 (es)
CN (1) CN111771122A (es)
CA (1) CA3080320A1 (es)
MX (1) MX2020004336A (es)
WO (1) WO2019084408A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3657165A1 (en) * 2018-11-23 2020-05-27 Infineon Technologies AG Method for providing calibration data for a gas sensor device, method of calibrating a gas sensor device, and processing device for a gas sensor device
US11810953B2 (en) * 2020-11-05 2023-11-07 Graphenea Semiconductor SLU Sensor having graphene transistors
WO2022159553A1 (en) * 2021-01-20 2022-07-28 12-15 Molecular Diagnostics, Inc. Self-disinfecting sensor and method of operation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065076A1 (de) * 2000-12-23 2002-07-04 Forschungszentrum Juelich Gmbh Elektronische Meßanordnung und Verfahren zum Nachweis von chemischen oder biochemischen Komponenten
DE50202661D1 (de) * 2002-02-11 2005-05-04 Fraunhofer Ges Forschung Ionensensitiver feldeffekttransistor und verfahren zum herstellen eines ionensensitiven feldeffekttransistors
US20070048181A1 (en) * 2002-09-05 2007-03-01 Chang Daniel M Carbon dioxide nanosensor, and respiratory CO2 monitors
JP4669213B2 (ja) * 2003-08-29 2011-04-13 独立行政法人科学技術振興機構 電界効果トランジスタ及び単一電子トランジスタ並びにそれを用いたセンサ
KR100773549B1 (ko) * 2006-04-03 2007-11-07 삼성전자주식회사 동일 전계 효과 트랜지스터를 이용하여 생분자를 검출하는방법
WO2008147497A2 (en) * 2007-05-03 2008-12-04 The Regents Of The University Of California Ultra-thin organic tft chemical sensor, making thereof, and sensing method
GB201017023D0 (en) * 2010-10-08 2010-11-24 Dna Electronics Ltd ISFET switch
JP5890075B2 (ja) * 2012-10-16 2016-03-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ナノワイヤセンサを有する集積回路、センサ装置、測定方法、及び、製造方法
WO2014197891A2 (en) * 2013-06-07 2014-12-11 Cornell University Floating gate based sensor apparatus and related floating gate based sensor applications
CN206471309U (zh) * 2013-11-26 2017-09-05 珀金埃尔默健康科学股份有限公司 电子倍增器及使用电子倍增器的质谱仪
MX2017001448A (es) * 2014-08-01 2018-01-12 Uwm Res Foundation Inc Deteccion de contaminantes del agua en tiempo real.
US9810661B2 (en) * 2015-02-18 2017-11-07 Sensor Kinesis Corporation Carbon nanotube biofet with a local amplifier in a system array for analysis of biomarkers and method of analysis of same
KR101729685B1 (ko) * 2015-05-21 2017-05-11 한국기계연구원 이온 농도 검출 방법 및 장치

Also Published As

Publication number Publication date
CA3080320A1 (en) 2019-05-02
WO2019084408A1 (en) 2019-05-02
CN111771122A (zh) 2020-10-13
US20200256826A1 (en) 2020-08-13

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