Chemical sensors [electronic resource] : simulation and modeling. Volume 2, Conductometric-type sensors / edited by Ghenadii Korotcenkov.

Format:

Book

Contributor:

Korotchenkov, G. S. (Gennadiĭ Sergeevich)

Series:

Sensor technology series.

Sensor technology series

Language:

English

Subjects (All):

Chemical detectors.

Nanostructured materials.

Physical Description:

1 online resource (513 p.)

Other Title:

Simulation and modeling.

Conductometric-type sensors.

Place of Publication:

[New York, N.Y.] (222 East 46th Street, New York, NY 10017) : Momentum Press, 2012.

Language Note:

English

Summary:

This series, Chemical Sensors: Simulation and Modeling, is the perfect complement to Momentum Press's six-volume reference series, Chemical Sensors: Fundamentals of Sensing Materials and Chemical Sensors: Comprehensive Sensor Technologies, which present detailed information about materials, technologies, fabrication, and applications of various devices for chemical sensing. Chemical sensors are integral to the automation of myriad industrial processes and everyday monitoring of such activities as public safety, engine performance, medical therapeutics, and many more.

Contents:

Preface

About the editor

Contributors

1. Numerical simulation of electrical responses to gases in advanced structures / A. Šetkus

Introduction

Analytic and numeric modeling

Resistive sensors

Concluding comments

References

2. Co-adsorption processes and quantum mechanical modeling of gas-sensing effects / J.-J. Velasco-Vélez

Solid-gas interaction

Co-adsorption

Discussion

Summary

Nomenclature

Dedication

Acknowledgment

3. Nanosensors: a platform to model the sensing mechanisms in metal oxides / F. Hernandez-Ramirez, J.D. Prades, A. Cirera

Toward a better description of gas-sensing mechanisms in metal oxides: oxygen diffusion in tin dioxide nanowires

Toward a systematic understanding of photo-activated gas sensors

Conclusions

Acknowledgments

4. Surface state models for conductance response of metal oxide gas sensors during thermal transients / A. Fort ... [et al.]

Surface-state-based models of resistive chemical sensors

Building a chemical-physical sensor model: from the chemistry to the resistance variations

Surface state-based models for chemical resistive sensors: different assumptions and points of view

Developing a treatable gray model from the physical-chemical model

5. Conductance transient analyses of metal oxide gas sensors on the example of spinel ferrite gas sensors / K. Mukherjee, S. B. Majumder

Salient features of gas-solid interaction during gas sensing

Experimental

Modeling the conductance transients during response and recovery

Characteristic features observed in resistance transients

Summary and conclusions

Appendix

6. Model of thermal transient response of semiconductor gas sensors / Akira Fujimoto

Improvement in selectivity of the semiconductor gas sensor using transient response

Model of thermal transient response of semiconductor gas sensors

Modeling of gas sensor processes

Calculation methods

Calculated transient responses of gas sensors

Application of the model of transient response

7. Experimental investigation and modeling of gas-sensing effect in mixed metal oxide nanocomposites / L. I. Trakhtenberg ... [et al.]

Types of mixed metal oxides

Synthesis of metal oxide nanocomposites

Charge transfer processes and conductivity

Conductivity mechanism

Sensor properties

Mechanism of sensor effect

Modeling of the sensory effect for reduced gases

8. The influence of water vapor on the gas-sensing phenomenon of tin dioxide-based gas sensors / R. G. Pavelko

Direct water effects on tin dioxide-based gas sensors

Indirect water effects on tin dioxide-based gas sensors

Phenomenological model

9. Computational design of chemical nanosensors: transition metal-doped single-walled carbon nanotubes / Duncan J. Mowbray ... [et al.]

TM-doped SWNTs as nanosensors

Density functional theory

Kinetic modeling

Nonequilibrium Green's function methodology

Sensing property

10. AL-doped graphene for ultrasensitive gas detection / Z.M. Ao, Q. Jiang, S. Li

Emerging graphene-based gas sensors

Aluminum-doped graphene for CO detection

Aluminum-doped graphene for formaldehyde detection

Aluminum-doped graphene for detection of HF molecules

Conclusion and future challenges

11. Physics-based modeling of SnO2 gas sensors with field-effect transistor structure / P. Andrei ... [et al.]

Physics-based modeling of the nanobelts

Model calibration

Analytical model for nanobelt sensors

Conclusion

Appendix: Fabrication and experimental data

12. Modeling and simulation of nanowire-based field-effect biosensors / S. Baumgartner, M. Vasicek, C. Heitzinger

Homogenization

The biofunctionalized boundary layer

The current through the nanowire transducer

Index.

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

Title from PDF t.p. (viewed on September 17, 2012).

ISBN:

1-283-89597-8

1-60650-314-6

OCLC:

810787175