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Ovidiu G. Florea

National Institute of Materials Physics

Atomiștilor 405A

Măgurele–Ilfov, 077125

Romania

  • National Institute of Materials Physics

SCHOLARLY PAPERS

3

DOWNLOADS

98

TOTAL CITATIONS

1

Scholarly Papers (3)

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1.

Acetone Sensing Mechanism of Sno2 Impregnated with 5%Wo3

Number of pages: 35 Posted: 05 Jul 2025
Adelina Stanoiu, A. Kuncser, Nicoleta Georgiana Apostol, Ioana D. Vlaicu, Ovidiu G. Florea, Alexandra C. Iacoban, Catalina G. Mihalcea, Ion V. Dinu and Cristian E. Simion
National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics and National Institute of Materials Physics
Downloads 42 (1,157,785)

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SnO2:WO3-based gas sensor, n-n heterojunction, simultaneous electrical resistance and contact potential difference measurements, exhale acetone detection, gas sensing mechanism of acetone detection

2.

Influence of Relative Humidity on CO 2 Interaction for Sn 1-xGd xO (4-x)/2

Number of pages: 25 Posted: 24 Dec 2021
Corneliu Ghica, Catalina G. Mihalcea, Cristian E. Simion, Ioana D. Vlaicu, Daniela Ghica, Ion V. Dinu, Ovidiu G. Florea and Adelina Stanoiu
National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics and National Institute of Materials Physics
Downloads 30 (1,318,317)

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In-field relative humidity, opposite sensing behaviour, surface band-bending, electron affinity, CO2 detection mechanism

3.

Influence of the Synthesis Method on the Material Characteristics and Ghg-Sensing Properties of 5%Gd-Doped Sno2

Number of pages: 20 Posted: 30 Mar 2024
Cristian E. Simion, Catalina G. Mihalcea, Alexandra C. Iacoban, Ion V. Dinu, Daniela Predoi, Ioana D. Vlaicu, Ovidiu G. Florea and Adelina Stanoiu
National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics and National Institute of Materials Physics
Downloads 26 (1,385,945)
Citation 1

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nanomaterials, alternative synthesis methods, morpho-structural and elemental characterisation, textural properties, sensor signal