Modeling H2 Adsorption Processes at SnO2 Nanowire Surfaces - Parameter Estimation and Simulation

G. Tulzer, S. Baumgartner, E. Brunet, G. C. Mutinati, S. Steinhauer, A. Köck, C. Heitzinger

2013

Abstract

Metal-oxide gas sensors are advantageous for various purposes due to their physical and chemical as well as electrical properties. However, a lack of selectivity remains the central issue in this field. A quantitative understanding of the processes at the semiconductor surface is crucial to overcome these difficulties. In this work, we determine numerical values for the parameters governing the interaction of H2 with the device to obtain quantitative information regarding the influence of the atmosphere on the sensor. With the computed values, simulations regarding the surface charge can be performed to understand the sensor behavior under different ambient conditions.

Paper Citation

in Harvard Style

Tulzer G., Baumgartner S., Brunet E., C. Mutinati G., Steinhauer S., Köck A. and Heitzinger C. (2013). Modeling H2 Adsorption Processes at SnO2 Nanowire Surfaces - Parameter Estimation and Simulation . In Proceedings of the International Conference on Biomedical Electronics and Devices - Volume 1: BIODEVICES, (BIOSTEC 2013) ISBN 978-989-8565-34-1, pages 265-268. DOI: 10.5220/0004249402650268

in Bibtex Style

@conference{biodevices13,
author={G. Tulzer and S. Baumgartner and E. Brunet and G. C. Mutinati and S. Steinhauer and A. Köck and C. Heitzinger},
title={Modeling H2 Adsorption Processes at SnO2 Nanowire Surfaces - Parameter Estimation and Simulation},
booktitle={Proceedings of the International Conference on Biomedical Electronics and Devices - Volume 1: BIODEVICES, (BIOSTEC 2013)},
year={2013},
pages={265-268},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004249402650268},
isbn={978-989-8565-34-1},
}

in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Biomedical Electronics and Devices - Volume 1: BIODEVICES, (BIOSTEC 2013)
TI - Modeling H2 Adsorption Processes at SnO2 Nanowire Surfaces - Parameter Estimation and Simulation
SN - 978-989-8565-34-1
AU - Tulzer G.
AU - Baumgartner S.
AU - Brunet E.
AU - C. Mutinati G.
AU - Steinhauer S.
AU - Köck A.
AU - Heitzinger C.
PY - 2013
SP - 265
EP - 268
DO - 10.5220/0004249402650268