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Title: MIS-based sensors with hydrogen selectivity

Abstract

The invention provides hydrogen selective metal-insulator-semiconductor sensors which include a layer of hydrogen selective material. The hydrogen selective material can be polyimide layer having a thickness between 200 and 800 nm. Suitable polyimide materials include reaction products of benzophenone tetracarboxylic dianhydride 4,4-oxydianiline m-phenylene diamine and other structurally similar materials.

Inventors:
 [1];  [1];  [2];  [2]
  1. Boulder, CO
  2. Livermore, CA
Issue Date:
Research Org.:
Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
970537
Patent Number(s):
7340938
Application Number:
11/361,310
Assignee:
The Regents of the University of Colorado (Boulder, CO)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Li, Dongmei, Medlin, J. William, McDaniel, Anthony H., and Bastasz, Robert J. MIS-based sensors with hydrogen selectivity. United States: N. p., 2008. Web.
Li, Dongmei, Medlin, J. William, McDaniel, Anthony H., & Bastasz, Robert J. MIS-based sensors with hydrogen selectivity. United States.
Li, Dongmei, Medlin, J. William, McDaniel, Anthony H., and Bastasz, Robert J. Tue . "MIS-based sensors with hydrogen selectivity". United States. https://www.osti.gov/servlets/purl/970537.
@article{osti_970537,
title = {MIS-based sensors with hydrogen selectivity},
author = {Li, Dongmei and Medlin, J. William and McDaniel, Anthony H. and Bastasz, Robert J.},
abstractNote = {The invention provides hydrogen selective metal-insulator-semiconductor sensors which include a layer of hydrogen selective material. The hydrogen selective material can be polyimide layer having a thickness between 200 and 800 nm. Suitable polyimide materials include reaction products of benzophenone tetracarboxylic dianhydride 4,4-oxydianiline m-phenylene diamine and other structurally similar materials.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 11 00:00:00 EDT 2008},
month = {Tue Mar 11 00:00:00 EDT 2008}
}

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Thin oxide films as surface modifiers of MIS field effect gas sensors
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Palladium and platinum gate metal‐oxide‐semiconductor capacitors in hydrogen and oxygen mixtures
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Membrane-based gas separation
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Structure/permeability relationships of polyimide membranes. Applications to the separation of gas mixtures
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Dehydrogenation of acetylene and ethylene studied on clean and oxygen covered palladium surfaces
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Gas permeability and permselectivity of photochemically crosslinked copolyimides
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Why bother about gas-sensitive field-effect devices?
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Hydrogen sensing in vacuum systems with catalytic field plate MNOS capacitors
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Hydrogen sensitive mos-structures
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High-Pressure Studies of CO Adsorption on Pd(111) by X-ray Photoelectron Spectroscopy and Sum-Frequency Generation
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Effects of a polyimide coating on the hydrogen selectivity of MIS sensors
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Permeability and permselectivity of gases in fluorinated and non-fluorinated polyimides
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Some studies of molecularly-imprinted polymer membranes in combination with field-effect devices
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Interfacial reactions in polyimide/metal systems
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Effect of methyl substituents on permeability and permselectivity of gases in polyimides prepared from methyl-substituted phenylenediamines
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Application of polymer-coated metal-insulator-semiconductor sensors for the detection of dissolved hydrogen
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Selective isomerization of 2,5-dihydrofuran to 2,3-dihydrofuran using CO-modified, supported Pd catalysts
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Effects of competitive carbon monoxide adsorption on the hydrogen response of metal–insulator–semiconductor sensors: the role of metal film morphology
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Hydrogen sensitive mos-structures part 2: characterization
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Polymer membranes for modification of the selectivity of field-effect gas sensors
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Fabrication of Polymer/Selective-Flake Nanocomposite Membranes and Their Use in Gas Separation
journal, October 2004


Gas permeability and permselectivity in polyimides based on 3,3',4,4'-biphenyltetracarboxylic dianhydride
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