Dr. Radu Ionescu Profile

Dr. Radu Ionescu

Student at Univ Rovira i Virgili

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Author

Publications (3)

Proceedings Article | 4 September 2008 Paper

Improving the performance of functionalized carbon nanotube thin film sensors by fluctuation enhanced sensing

Akos Kukovecz, Péter Heszler, Krisztián Kordás, Siegmar Roth, Zoltán Kónya, Henrik Haspel, Radu Ionescu, András Sápi, Jani Maklin, Melinda Mohl, Zoltán Gingl, Robert Vajtai, Imre Kiricsi, Pulickel Ajayan

Proceedings Volume 7037, 70370Y (2008) https://doi.org/10.1117/12.794176

KEYWORDS: Sensors, Resistance, NOx, Principal component analysis, Carbon nanotubes, Data acquisition, Chemical analysis, Carbon monoxide, Gas sensors, Linear filtering

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Proceedings Article | 25 May 2004 Paper

Highly sensitive and selective WO3 nanoparticle gas sensor operating in thermally modulated dynamic mode

Radu Ionescu, Anders Hoel, Claes-Goran Granqvist, Eduard Llobet, Peter Heszler

Proceedings Volume 5472, (2004) https://doi.org/10.1117/12.547235

KEYWORDS: Bioalcohols, Sensors, Discrete wavelet transforms, Gases, Gas sensors, Principal component analysis, Nanoparticles, Modulation, Neural networks, Resistance

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Proceedings Article | 25 May 2004 Paper

Temperature-modulated gas sensors: selection of modulating frequencies through noise methods

Eduard Llobet, Alexander Vergara, Jesus Brezmes, Radu Ionescu

Proceedings Volume 5472, (2004) https://doi.org/10.1117/12.547626

KEYWORDS: Sensors, Modulation, Gas sensors, Gases, Oxides, Discrete wavelet transforms, Wavelets, Metals, Carbon monoxide, Principal component analysis

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