AR073963A1 - Dispositivo electronico integrado con recubrimiento sensible para la deteccion de gases o moleculas biologicas y metodo de fabricacion del mismo - Google Patents

Dispositivo electronico integrado con recubrimiento sensible para la deteccion de gases o moleculas biologicas y metodo de fabricacion del mismo

Info

Publication number
AR073963A1
AR073963A1 ARP090104092A ARP090104092A AR073963A1 AR 073963 A1 AR073963 A1 AR 073963A1 AR P090104092 A ARP090104092 A AR P090104092A AR P090104092 A ARP090104092 A AR P090104092A AR 073963 A1 AR073963 A1 AR 073963A1
Authority
AR
Argentina
Prior art keywords
sensitive coating
detection
electronic device
window
integrated electronic
Prior art date
Application number
ARP090104092A
Other languages
English (en)
Inventor
Maximiliano Sebastian Perez
Alfredo Boselli
Alberto Lamagna
Pedro Marcelo Julian
Pablo Sergio Mandolesi
Betiana Lerner
Obregon Pablo Daniel Pareja
Original Assignee
Comision Nac De En Atomica
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 Comision Nac De En Atomica filed Critical Comision Nac De En Atomica
Priority to ARP090104092A priority Critical patent/AR073963A1/es
Priority to US12/910,783 priority patent/US20120098075A1/en
Publication of AR073963A1 publication Critical patent/AR073963A1/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
    • G01N27/4145—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for biomolecules, e.g. gate electrode with immobilised receptors
    • 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
    • G01N27/26—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
    • G01N27/4148—Integrated circuits therefor, e.g. fabricated by CMOS processing

Landscapes

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

Abstract

La presente solicitud se refiere a un dispositivo electronico integrado con recubrimiento sensible para la deteccion de gases o moléculas biologicas, que posee un dispositivo microchip de sensado con la electronica integrada al chip, que como elemento novedoso incluye una ventana, que deja libre contactos con la deposicion de un recubrimiento sensible sobre ellos, que muestra un cambio en alguna propiedad eléctrica luego de interactuar con la molécula que se desea detectar. Otro aspecto de la presente es el método de fabricacion del dispositivo electronico integrado, que comprende las siguientes etapas: 1) Diseno de mascaras, previendo una ventana para dejar libres los contactos sensores de interés y para la futura implementacion de un recubrimiento sensible; 2) Fabricacion del microchip mediante proceso CMOS, liberando en la capa de pasivacion una o más regiones, correspondientes a dichas una o más ventanas; 3) Deposicion de un recubrimiento sensible sobre los contactos relacionados a la ventana originada en la capa de pasivacion. Algunos ejemplos de deteccion pueden ser: polinucleotidos como ácido desoxirribonucleico (ADN) o ácido ribonucleico (ARN), proteínas, enzimas, péptidos, anticuerpos, antígenos, glucosa, células tumorales, bacterias, virus, nitrogeno, oxígeno, dioxido de carbono, monoxido de carbono, etc.
ARP090104092A 2009-10-23 2009-10-23 Dispositivo electronico integrado con recubrimiento sensible para la deteccion de gases o moleculas biologicas y metodo de fabricacion del mismo AR073963A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ARP090104092A AR073963A1 (es) 2009-10-23 2009-10-23 Dispositivo electronico integrado con recubrimiento sensible para la deteccion de gases o moleculas biologicas y metodo de fabricacion del mismo
US12/910,783 US20120098075A1 (en) 2009-10-23 2010-10-23 Integrated electronic device for detecting molecules and method of manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP090104092A AR073963A1 (es) 2009-10-23 2009-10-23 Dispositivo electronico integrado con recubrimiento sensible para la deteccion de gases o moleculas biologicas y metodo de fabricacion del mismo

Publications (1)

Publication Number Publication Date
AR073963A1 true AR073963A1 (es) 2010-12-15

Family

ID=43566844

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090104092A AR073963A1 (es) 2009-10-23 2009-10-23 Dispositivo electronico integrado con recubrimiento sensible para la deteccion de gases o moleculas biologicas y metodo de fabricacion del mismo

Country Status (2)

Country Link
US (1) US20120098075A1 (es)
AR (1) AR073963A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2500094A1 (en) * 2011-03-14 2012-09-19 Nxp B.V. Atmospheric sensor, NFC device, package and manufacturing method
EP2759832B1 (en) * 2013-01-23 2020-11-11 Sciosense B.V. Electrochemical sensor device
US9513247B2 (en) 2014-02-27 2016-12-06 Ams International Ag Electrochemical sensor
US20220326176A1 (en) * 2021-11-01 2022-10-13 Yaser Abdi Antibody-free rapid detection of bacteria

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7522040B2 (en) * 2004-04-20 2009-04-21 Nanomix, Inc. Remotely communicating, battery-powered nanostructure sensor devices

Also Published As

Publication number Publication date
US20120098075A1 (en) 2012-04-26

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