IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Colecția instituțională by Author "ABABII, Nicolai"

Browsing Colecția instituțională by Author "ABABII, Nicolai"

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  • Senzor de etanol pe bază de oxid de cupru 
    ABABII, Nicolai; POSTICA, Vasile; TROFIM, Viorel; LUPAN, Oleg (Universitatea Tehnică din Cluj-Napoca, 2018)
    Senzor de etanol pe baza nanofirelor (nanostructurilor) de CuO cu o sensibilitate înaltă, timp mic de răspuns/recuperare și o reproductibilitate înaltă a parametrilor.
  • Senzor de etanol pe bază de oxid de cupru 
    ABABII, Nicolai; POSTICA, Vasile; TROFIM, Viorel; LUPAN, Oleg (Agenţia de Stat pentru Proprietatea Intelectuală, 2017-06-30)
    Invenţia se referă la tehnica electrică de măsurat, în particular la senzori de etanol pe baza nanofirelor de oxid de cupru, obţinute direct pe suprafaţa unui microfir de cupru. Senzorul de etanol pe bază de oxid de cupru ...
  • A single CuO/Cu2O/Cu micro-wire covered by a nano-wire network as gas sensor for the detection of battery hazards 
    LUPAN, Oleg; ABABII, Nicolai (Romanian Inventors Forum, 2021)
    In this research, a strategy to prepare CuO/Cu2O/Cu microwires which is fully covered by a nanowire network using a simple thermal oxidation process is developed.
  • Single CuO/Cu2O/Cu Microwire Covered by a Nanowire Network as a Gas Sensor for the Detection of Battery Hazards 
    LUPAN, Oleg; ABABII, Nicolai; MISHRA, Abhishek Kumar; GRONENBERG, Ole; VAHL, Alexander; SCHÜRMANN, Ulrich; DUPPEL, Viola; KRÜGER, Helge; CHOW, Lee; KIENLE, Lorenz; FAUPEL, Franz; ADELUNG, Rainer; LEEUW, Nora H. de; HANSEN, Sandra (American Chemical Society, 2020)
    In this study, a strategy to prepare CuO/Cu2O/Cu microwires that are fully covered by a nanowire (NW) network using a simple thermal-oxidation process is developed. The CuO/Cu2O/Cu microwires are fixed on Au/Cr pads with ...
  • Sistem departamental de management a componentelor electronice 
    POPA, Rodica; CHIRIAC, Maxim (Universitatea Tehnică a Moldovei, 2023)
    În lucrare este descris conceptul de creare și funcționare a unei baze de date, care va gestiona componentele electronice în cadrul instituțiilor publice. Sunt expuși pașii de creare a interfeței grafice pentru gestionarea ...
  • Sistem holografic de afișare a informației 
    CHIRIAC, Maxim (Universitatea Tehnică a Moldovei, 2023)
    Această lucrare prezintă o nouă modalitate de afișare a informației în scopuri educative și comerciale la un nivel mai înalt, neutilizat în larg consum în Republica Moldova. În articol este descrisă importanța utilizării ...
  • Size-dependent UV and gas sensing response of individual FE2O3-ZNO:FE micro- and nanowire based devices 
    GRÖTTRUP, Jorit; POSTICA, Vasile; ABABII, Nicolai; LUPAN, Oleg; ZAMPONI, Christiane; MEYNERS, Dirk; MISHRA, Yogendra K.; SONTEA, Victor; TIGINYANU, Ion; ADELUNG, Rainer (ELSEVIER, 2017)
    In this work, the UV and gas sensing properties of single Fe-doped and Fe2O3-functionalized ZnO micro- and nanowires are reported.
  • Tailoring the selectivity of ultralow-power heterojunction gas sensors by noble metal nanoparticle functionalization 
    LUPAN, Oleg; ABABII, Nicolai; SANTOS-CARBALLAL, David; TERASA, Maik-Ivo; MAGARIU, Nicolae; ZAPPA, Dario; COMINI, Elisabetta; PAUPORTÉ, Thierry; SIEBERT, Leonard; FAUPEL, Franz; VAHL, Alexander; HANSEN, Sandra; LEEUW de, Nora H.; ADELUNG, Rainer (Elsevier, 2021)
    Heterojunctions are used in solar cells and optoelectronics applications owing to their excellent electrical and structural properties. Recently, these energy-efficient systems have also been employed as sensors to distinguish ...
  • TiO2/Cu2O/CuO Multi-Nanolayers as Sensors for H2 and VOCs: An Experimental and Theoretical Investigation 
    LUPAN, Oleg; SANTOS-CARBALLAL, David; ABABII, Nicolai; MAGARIU, Nicolae; HANSEN, Sandra; VAHL, Alexander; ZIMOCH, Lukas; HOPPE, Mathias; PAUPORTE, Thierry; GALSTYAN, Vardan; SONTEA, Victor; CHOW, Lee; FAUPEL, Franz; ADELUNG, Rainer; LEEUW de, Nora H.; COMIN, Elisabetta (American Chemical Society, 2021)
    Highly sensitive TiO2/Cu2O/CuO multi-nanolayers have been grown in various thicknesses by a cost-effective and reproducible combined spray-sputtering-annealing approach. The ultra-thin TiO2 films were deposited by spray ...
  • TiO2/Cu2O/CuO Multi-Nanolayers as Sensors for H2 and Volatile Organic Compounds: An Experimental and Theoretical Investigation 
    LUPAN, Oleg; SANTOS-CARBALLAL, David; ABABII, Nicolai; MAGARIU, Nicolae; HANSEN, Sandra; VAHL, Alexander; ZIMOCH, Lukas; HOPPE, Mathias; PAUPORTÉ, Thierry; GALSTYAN, Vardan; SONTEA, Victor; CHOW, Lee; FAUPEL, Franz; ADELUNG, Rainer; de LEEUW, Nora H.; COMINI, Elisabetta (American Chemical Society, 2021)
    TiO2/Cu2O/CuO multi-nanolayers highly sensitive toward volatile organic compounds (VOCs) and H2 have been grown in various thicknesses by a cost-effective and reproducible combined spray–sputtering–annealing approach. The ...
  • Ultra-thin TiO2 films by atomic layer deposition and surface functionalization with au nanodots for sensing applications 
    LUPAN, Oleg; POSTICA, Vasile; ABABII, Nicolai; REIMER, Tim; SHREE, Sindu; HOPPE, Mathias; POLONSKYI, Oleksandr; SONTEA, Victor; CHEMNITZ, Steffen; FAUPEL, Franz; ADELUNG, Rainer (ELSEVIER, 2018)
    The presented study demonstrates the importance of the film thickness and surface functionalization with noble metals nanoclusters for sensing applications of ultra-thin TiO2 layers. Such ultra-thin films could be used for ...

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