Investigations of conduction mechanism in Cr2O3 gas sensing thick films by ac impedance spectroscopy and work function changes measurements

By Suman Pokhrel, Cristian Eugen Simion, V. Quemener, Nicolae Barsan, Udo Weimar. 2008

141 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Electrical and Electronic Engineering, Polymers and Plastics

View Paper: https://www.semanticscholar.org/paper/bc30eee37efaced61063f4a86c068f195c2beb05

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Biomedical Engineering

1. Nicolae Barsan
2. Udo Weimar
3. Ghenadii Korotcenkov
4. Stephan Steinhauer

In Electrical and Electronic Engineering

1. Nicolae Barsan
2. Udo Weimar
3. Cristian Eugen Simion
4. Suman Pokhrel
5. Thomas Heine
6. Zoran Stamenkovic
7. Vladimir M. Milovanović
8. Zorka Z. Vasiljevic

In Polymers and Plastics

1. Udo Weimar
2. Nicolae Barsan
3. Suman Pokhrel
4. Cristian Eugen Simion
5. Thomas Heine
6. Ghenadii Korotcenkov

Citations in the corpus

• Semiconductor Gas Sensors: Materials, Technology, Design, and Application (2020, background): “Chromium Oxide (Cr2O3) Chromium oxide (Cr2O3), also a p-type wide band gap semiconductor (3.4 eV) has been investigated for gas sensing [48].”
• Modeling of sensing and transduction for p-type semiconducting metal oxide based gas sensors (2010, methodology): “Recently, [ 13 ], we investigated the way in which surface reactions-induced electrical changes are affecting the sensor signals of thick porous layers of Cr2O3 ,a p-type material, by using simultaneous DC and work function changes (Kelvin probe method) as well as AC impedance spectroscopy measureme”