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Title: Highly Selective SAM-Nanowire Hybrid NO2 Sensor: Insight into Charge Transfer Dynamics and Alignment of Frontier Molecular Orbitals
Author: Hoffmann, Martin W. G.
Prades García, Juan Daniel
Mayrhofer, Leonhard
Hernández Ramírez, Francisco
Järvi, T.T.
Moseler, Michael
Waag, Andreas
Shen, Hao
Keywords: Detectors de gasos
Orbitals moleculars
Teoria del funcional de densitat
Superfícies (Física)
Gas detectors
Molecular orbitals
Density functionals
Surfaces (Physics)
Issue Date: 5-Feb-2014
Publisher: Wiley-VCH
Abstract: Selectivity and low power consumption are major challenges in the development of sophisticated gas sensor devices. A sensor system is presented that unifies selective sensor-gas interactions and energy-harvesting properties, using defined organic-inorganic hybrid materials. Simulations of chemical-binding interactions and the consequent electronic surface modulation give more insight into the complex sensing mechanism of selective gas detection.
Note: Versió postprint del document publicat a:
It is part of: Advanced Functional Materials, 2014, vol. 24, num. 5, p. 595-602
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ISSN: 1616-301X
Appears in Collections:Articles publicats en revistes (Enginyeria Electrònica i Biomèdica)
Publicacions de projectes de recerca finançats per la UE

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