Articole din publicaţii internaţionale: Recent submissions

  • The Opportunity to Treat the Neutral Through the Resistor or Combined Compensation Coil - Resistor 
    DOBREA, Ina (Institute of Electrical and Electronics Engineers, IEEE, 2019)
    In the paper are analyzed the operating modes of the 6-35 kV networks with the compensated neutral (treated by the compensation coil), combined (treated by the compensation coil and resistor) and resistive. They are ...
  • The Influence of the Treatment Mode of the Neutral in the 6-35 kV Networks on the Displacement Voltage in the Quasi-Stationary Regime 
    DOBREA, Ina (University of Craiova, 2019)
    In the work are analyzed the quasi-voltage surges in the 6-35 kV networks with the neutral treatment by the electric arc compensation coil, mixed - by the compensation coil in association with the resistor, through the ...
  • Controlled Electroplating of Noble Metals on III-V Semiconductor Nanotemplates Fabricated by Anodic Etching of Bulk Substrates 
    MONAICO, Elena I.; MONAICO, Eduard V.; URSAKI, Veaceslav V.; TIGINYANU, Ion M. (MDPI (Basel, Switzerland), 2022)
    Porous templates are widely used for the preparation of various metallic nanostructures. Semiconductor templates have the advantage of controlled electrical conductivity. Site-selective deposition of noble metal formations, ...
  • Fabrication of diameter modulated gallium arsenide nanowires via anodization 
    MONAICO, E. I. (Белорусский Государственный Университет, 2022)
    In this paper, the technological approach for diameter modulated GaAs nanowires fabrication via electrochemical etching representing simple and cost-effective technology is demonstrated. At optimized applied potential, in ...
  • Porous Semiconductor Compounds with Engineered Morphology as a Platform for Various Applications 
    MONAICO, Eduard V.; MONAICO, Elena I.; URSAKI, Veaceslav V.; TIGINYANU, Ion M. (Wiley-VCH GmbH, Weinheim, 2023)
    Porous semiconductor compounds represent a class of materials which is under an intense research focus over the last years. Herein, morphologies and topologies produced by anodization in binary semiconductor compounds ...
  • ZrO2 radiation sensor 
    SHISHIYANU, Sergiu T.; GUEORGUIEV, Valentin K.; Teodor S. SHISHIYANU, Teodor S. (Одеський нацiональный университет iменi I. I. Мечникова, 2012)
    The effects of γ– irradiation on the physical and electrical properties of ZrO2 high-k MOS radiation sensors were studied. The doses of γ–irradiation applied have been up to 80 Gray. The C-V characteristics seeing as the ...
  • Sensitivity of nanostructured tellurium films to low - reactive gases 
    MOCREAC, O.; TSIULYANU, D.; AFANASIEV, A. (NATO Advanced Study Institute, 2019)
    Electrical conductivity and impedance spectra of nanostructured tellurium thin films have been investigated in different gaseous media. The films were fabricated by thermal vacuum deposition of pure tellurium (purity 99.999 ...
  • Chalcogenide based sensitive layers for work function gas and humidity sensors 
    TSIULYANU, D.; MARIAN, S.; MOCREAC, O. (Одеський нацiональный университет iменi I. I. Мечникова, 2012)
    In this work the authors report about characterization of chalcogenide based thin films, as a materials for gas – sensing applications. The sensing behavior of the As-S-Te-Ge films was tested with environmental pollutant ...
  • Flexible thin films based on Te-SnO2 nanocomposites and their gas sensing properties 
    TSIULYANU, D.; MOCREAC, O.; AFANASIEV, A.; MONAICO, E. (International Conference on Physics of Advanced Materials (ICPAM), 2021)
    Printed electronics becomes very attractive due to the ability of using sustainable, compostable and recyclable materials including biobased plastics and paper in the elaboration of different flexible thin-film sensors, ...
  • Morphology, XRD and EDX study of screen-printed thick films based on SnO2 / Te nanocomposites 
    TSIULYANU, D.; AFANASIEV, A.; MOCREAC, O.; MONAICO, E.; VOLODINA, G. (Institute of Physics NAS Ukraine, 2021)
    Nanocomposites of tellurium and tin dioxide have been synthesized via solvothermal recrystallization of polycrystalline tellurium powder, followed by Te reduction in the presence of a tin chloride solution. Thick (~15 μm) ...
  • Effect of nanostructuring to response kinetics of tellurium thin films by nitrogen dioxide sensing 
    TSIULYANU, Dumitru; CIOBANU, Marina; MOCREAC, Olga (Taylor & Francis, Inc. Molecular Crystals and Liquid Crystals, 2020)
    The work is conducted to clarify the effect of structural dimensionality of tellurium thin films on gas (NO2) sensing at room temperature. Nanostructuring of Te films has been realized via three methods (Fig.1): ...
  • Hydrogen sensing behavior of tellurium thin films studied by A.C. measurements 
    TSIULYANU, Dumitru; MOCREAC, Olga (Engineering Society for Corrosion, Belgrade, Serbia, 2013)
    For the first time it is pointed out that tellurium films exhibit sensitivity to H2 at room temperature along with sensitivity to NO2. The hydrogen gas sensing performance of tellurium thin films was investigated by method ...
  • Impedance spectroscopy of sensitive to harmful gases tellurium thin films 
    TSIULYANU, D.; MOCREAC, O. (Forum of Chalcogeniders, 2011)
    Impedance spectra of tellurium thin films with interdigital platinum electrodes have been investigated in different gaseous media. For the first time it is pointed out that tellurium films exhibit sensitivity to H2 at room ...
  • Nano-Heterostructured Materials - Based Sensors for Safety and Biomedical Applications 
    LUPAN, Oleg; MAGARIU, Nicolae; KRÜGER, Helge; SEREACOV, Alexandr; ABABII, Nicolai; RAILEAN, Serghei; ZIMOCH, Lukas; ADELUNG, Rainer; HANSEN, Sandra (Institute of Electrical and Electronics Engineers (IEEE), 2022)
    Permanent monitoring of lithium-ion batteries (LIBs) and volatile organic compounds (VOCs) in various environments, especially for safety and biomedical applications, is a growing field due to the high reactivity of the ...
  • Al2O3/ZnO Heterostructure-Based Sensors for Volatile Organic Compounds in Safety Applications 
    LUPAN, Oleg; SANTOS-CARBALLAL, David; MAGARIU, Nicolae; MISHRA, Abhishek Kumar; ABABII, Nicolai; KRÜGER, Helge; WOLFF, Niklas; VAHL, Alexander; BODDULURI, Mani Teja; KOHLMANN, Niklas; KIENLE, Lorenz; ADELUNG, Rainer; LEEUW, Nora H. de; HANSEN, Sandra (American Chemical Society, 2022)
    In this work, we demonstrate the sensing properties toward the most common VOCs of columnar Al2O3/ZnO heterolayer-based sensors. We have also developed an approach to tune the sensor selectivity by changing the thickness ...
  • Development of 2-in-1 Sensors for the Safety Assessment of Lithium-Ion Batteries via Early Detection of Vapors Produced by Electrolyte Solvents 
    LUPAN, Oleg; MAGARIU, Nicolae; SANTOS-CARBALLAL, David; ABABII, Nicolai; OFFERMANN, Jakob; POOKER, Pia; HANSEN, Sandra; SIEBERT, Leonard; LEEUW, Nora H. de; ADELUNG, Rainer (American Chemical Society, 2023)
    In this study, we investigate the gas-sensing capabilities of semiconducting metal oxides for detecting vapors produced by common battery components, such as solvents, salts, or their degassing products. Our main objective ...
  • Al2O3/ZnO composite-based sensors for battery safety applications: An experimental and theoretical investigation 
    SANTOS-CARBALLAL, David; LUPAN, Oleg; MAGARIU, Nicolae; ABABII, Nicolai; KRÜGER, Helge; BODDULURI, Mani Teja; LEEUW, Nora H. de; HANSEN, Sandra; ADELUNG, Rainer (Elsevier, 2023)
    Lithium-ion batteries are vital in one of the key nanotechnologies required for the transition to a carbon-free society. As such, they are under constant investigation to improve their performance in terms of energy and ...
  • The Holistic Approach to Cybersecurity in Academia 
    ALEXEI, Arina; NISTIRIUC, Pavel; ALEXEI, Anatolie (Association for Computing Machinery, 2022)
    Academic institutions are increasingly implementing digital services and new technologies, for a modern and accessible educational environment. But the virtual environment creates unknown vulnerabilities that need to be ...
  • Analysis of IoT security issues used in Higher Education Institutions 
    ALEXEI, Arina; ALEXEI, Anatolie (International Journal of Mathematics and Computer Research (IJMCR), 2021)
    The holistic analysis conducted in this article aimed to identify vulnerabilities, cyber-attacks and ways to mitigate them in IoT systems, which are increasingly implemented in Higher Education Institutions (HEIs). Industry ...
  • Understanding the barrier properties of dry, clay-based coatings. A contribution from computational modelling 
    SIMINEL, Nikita; BREEN, Chris; CLEAVER, Doug; CLEGG, Francis (The James Hutton Institute, 2015)
    Coatings with high barriers to gases, vapours and flavours find their major application in food packaging materials. Taking into account the amount of food currently wasted every year, packaging that keeps it fresh for a ...

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