Clustering-Based Pattern Recognition Applied to Chemical Recognition Using Saw Array Signals

Osbourn, G. C.; Bartholomew, J.W.; Frye, G.C.; Ricco, A. J.

doi:10.31438/trf.hh1994.44

Cited by 5 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Visual empirical region of influence (VERI) PR, developed at Sandia National Laboratories, has been used extensively by us to interpret data from acoustic wave and catalytic gate sensors. 4,17,18 Application of VERI PR is illustrated in Fig. 7, showing the responses of three chemiresistors to four solvents in a 2D projection of a 3D plot.…”

Section: Resultsmentioning

confidence: 99%

Application of the Solubility Parameter Concept to the Design of Chemiresistor Arrays

Eastman

Hughes

Yelton

et al. 1999

J. Electrochem. Soc.

View full text Add to dashboard Cite

Arrays of unheated chemically sensitive resistors (chemiresistors) can serve as extremely small, low-power-consumption sensors with simple read-out electronics. We report here results on carbon-loaded polymer composites, as well as polymeric ionic conductors, as chemiresistor sensors. We use the solubility parameter concept to understand and categorize the chemiresistor responses and, in particular, we compare chemiresistors fabricated from polyisobutylene (PIB) to results from PIB-coated acoustic wave sensors. One goal is to examine the possibility that a small number of diverse chemiresistors can sense all possible solvents-the "Universal Solvent Sensor Array".

show abstract

Section: Resultsmentioning

confidence: 99%

Application of the Solubility Parameter Concept to the Design of Chemiresistor Arrays

Eastman

Hughes

Yelton

et al. 1999

J. Electrochem. Soc.

View full text Add to dashboard Cite

show abstract

“…Having an array of sensors not only provides responses to a wide variety of solvents, it also presents an opportunity to identify particular solvents using pattern-recognition (PR) techniques. VERI PR, developed at Sandia, has been used extensively by us to interpret data from acoustic wave and catalytic gate sensors (4,13]. Application of VERI PR is illustrated in Figure 5, showing the responses of three chemiresistors to four solvents in a 3-D plot.…”

Section: Pattern Recognitionmentioning

confidence: 99%

Application of the Solubility Parameter Concept to the Design of Chemiresistor Arrays

Hughes¹,

Yelton²,

Ricco³

et al. 1998

1998 Solid-State, Actuators, and Microsystems Workshop Technical Digest

Self Cite

View full text Add to dashboard Cite

Arrays of unheated chemically sens1t1ve resistors (chemiresistors) can serve as extremely sma ! l, low-power consumption sensors with simple read-out electromcs. Most work has focused on the exotic polymeric organic metals, but here we report new results on carbon-loaded polymer composites, as well as polymeric ionic conductors. We use the solubility parameter concept to understand and categorize the chemiresistor responses and, in particular, we compare chemiresistors fabricat � d from polyisobutylene (PIB) to results from FIB-coated acoustic wave sensors.

show abstract

Empirically defined regions of influence for clustering analyses

Osbourn

Martínez

1995

Pattern Recognition

View full text Add to dashboard Cite

Clustering-Based Pattern Recognition Applied to Chemical Recognition Using Saw Array Signals

Cited by 5 publications

References 0 publications

Application of the Solubility Parameter Concept to the Design of Chemiresistor Arrays

Application of the Solubility Parameter Concept to the Design of Chemiresistor Arrays

Application of the Solubility Parameter Concept to the Design of Chemiresistor Arrays

Empirically defined regions of influence for clustering analyses

Contact Info

Product

Resources

About