Concepedia

A. Oprea

AO

32

Publications

1.7K

Citations

22

H-Index

1986

Active since

Affiliations

University of Tübingen(Current)

École Polytechnique Fédérale de Lausanne

National Institute of Materials Physics

Fraunhofer Institute for Physical Measurement Techniques

Siemens (Germany)

A. Oprea is an author at University of Tübingen specializing in engineering, materials science, and sensor design.

Top concepts

EngineeringMaterial ScienceSensor DesignSensorsChemical EngineeringElectrical EngineeringApplied PhysicsChemistryGas DetectionSurface Science

Publications per year

1986–2020

32

Publications

32

An n- to p-type conductivity transition induced by oxygen adsorption on α-Fe2O3

Aleksander Gurlo, Nicolae Bârsan, A. Oprea et al. · Applied Physics Letters · 2004 · 182 citations

Conductance Dependence, Engineering, Thin Film Process Technology +19

Work function changes in gas sensitive materials: Fundamentals and applications

A. Oprea, Nicolae Bârsan, Udo Weimar · Sensors and Actuators B Chemical · 2009 · 171 citations

Materials Science, Engineering, Gas Sensor +6

Making environmental sensors on plastic foil

D. Briand, A. Oprea, Jérôme Courbat et al. · Materials Today · 2011 · 155 citations · Full text

Engineering, Humidity Sensor, Sensor Technology +19

Temperature, humidity and gas sensors integrated on plastic foil for low power applications

A. Oprea, J. Courbat, Nicolae Bârsan et al. · Sensors and Actuators B Chemical · 2009 · 152 citations

Materials Science, Low Power Applications, Electrical Engineering +13

A p- to n-transition on α-Fe2O3-based thick film sensors studied by conductance and work function change measurements

Aleksander Gurlo, Michael K. Sahm, A. Oprea et al. · Sensors and Actuators B Chemical · 2004 · 146 citations

Materials Engineering, Materials Science, Electrical Engineering +10

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