Wireless sensor
Abstract
Disclosed is a sensor for detecting a target material. The sensor includes a ferromagnetic metal and a molecular recognition reagent coupled to the ferromagnetic metal. The molecular recognition reagent is operable to expand upon exposure to vapor or liquid from the target material such that the molecular recognition reagent changes a tensile stress upon the ferromagnetic metal. The target material is detected based on changes in the magnetic switching characteristics of the ferromagnetic metal caused by the changes in the tensile stress.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge Y-12 Plant (Y-12), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1237857
- Patent Number(s):
- 9255920
- Application Number:
- 14/493,811
- Assignee:
- Consolidated Nuclear Security, LLC, University of Tennessee Research Foundation
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- DOE Contract Number:
- NA0001942
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Sep 23
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 47 OTHER INSTRUMENTATION
Citation Formats
Lamberti, Vincent E., Howell, Jr., Layton N., Mee, David K., and Sepaniak, Michael J. Wireless sensor. United States: N. p., 2016.
Web.
Lamberti, Vincent E., Howell, Jr., Layton N., Mee, David K., & Sepaniak, Michael J. Wireless sensor. United States.
Lamberti, Vincent E., Howell, Jr., Layton N., Mee, David K., and Sepaniak, Michael J. Tue .
"Wireless sensor". United States. https://www.osti.gov/servlets/purl/1237857.
@article{osti_1237857,
title = {Wireless sensor},
author = {Lamberti, Vincent E. and Howell, Jr., Layton N. and Mee, David K. and Sepaniak, Michael J.},
abstractNote = {Disclosed is a sensor for detecting a target material. The sensor includes a ferromagnetic metal and a molecular recognition reagent coupled to the ferromagnetic metal. The molecular recognition reagent is operable to expand upon exposure to vapor or liquid from the target material such that the molecular recognition reagent changes a tensile stress upon the ferromagnetic metal. The target material is detected based on changes in the magnetic switching characteristics of the ferromagnetic metal caused by the changes in the tensile stress.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 09 00:00:00 EST 2016},
month = {Tue Feb 09 00:00:00 EST 2016}
}
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