Browsing by Author "ABABII, N."

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  • 3D-Printed Sensor Array of Semiconducting Oxides 
    SIEBERT, L.; TERASA, M. I.; ABABII, N.; LUPAN, O.; ADELUNG, R. (Tehnica UTM, 2019)
    Sensors start to play an ever increasing role in human life and new technologies for their cost-effective mass production are required. In this work, the one-step 3D-printing of nanoflakes - nanowire covered Fe2O3/Fe - ...
  • Acetone Sensing Properties of Nanostructured Copper Oxide Films on Glass Substrate 
    CRETU, V.; ABABII, N.; POSTICA, V.; MAGARIU, N.; HOPPE, M.; VERJBITKI, V.; SONTEA, V.; ADELUNG, R.; LUPAN, O. (Tehnica UTM, 2019)
    Copper oxide nanostructured films were synthesized via a chemical synthesis (SCS) method and annealed in low vacuum. The morphological properties were investigated using scanning electron microscopy (SEM). The elaborated ...
  • Acetone sensor structure for biomedical applications 
    ABABII, N.; POSTICA, V.; CRETU, V.; LAZARI, E.; SONTEA, V.; LUPAN, O. (Technical University of Moldova, 2016)
    In presents, it is well known that diagnose of human diseases tends to use non-invasive diagnostic methods. They not cause discomfort to patients and the samples are collected rapidly without necessity of special conditions. ...
  • Detectors based on Pd-doped and PdO-functionalized ZnO nanostructures 
    POSTICA, V.; LUPAN, O.; ABABII, N.; HOPPE, M.; ADELUNG, R.; CHOW, L.; SONTEA, V.; ASCHEHOUG, P.; VIANA, B.; PAUPORTÉ, Th. (SPIE, 2018)
    In this work, zinc oxide (ZnO) nanostructured films were grown using a simple synthesis from chemical solutions (SCS) approach from aqueous baths at relatively low temperatures (< 95 °C). The samples were doped with Pd ...
  • Dispozitive medicale pentru tratamentul paradontitei 
    GURSCHI, I. (Universitatea Tehnică a Moldovei, 2020)
    Scopul lucrării: constă în dezvoltarea unui sistem de igienizare a dinților cu ultrasunet pentru a face tratamentul parodontitei accesibil și efficient pentru toate segmentele populației.
  • Doparea oxidului de cupru pentru aplicaţii senzoriale 
    ABABII, N.; POSTICA, V.; CREŢU, V.; RAILEAN, S.; ŞONTEA, V.; LUPAN, O.; MONAICO, E. (Technical University of Moldova, 2015)
    Nanostructured Al- and Ag-doped films were deposited by synthesis from aqueous chemical solutions SCS. It was demonstrated change in selectivity of sensors based on the doped films. For Ag-doped films has been obtained ...
  • Efectele co-dopării și tratamentului de lungă durată asupra proprietăților peliculelor din oxid de cupru 
    ABABII, N.; MAGARIU, N.; ȘONTEA, V.; TROFIM, V.; CREŢU, V.; RAILEAN, S.; LUPAN, O. (Tehnica UTM, 2018)
    Nanostructured films of copper oxide co-doped with Ag and Ni were deposited by synthesis from aqueous chemical solutions SCS. Effects of rapid and long term thermal treatments on morphological and structural properties has ...
  • Efectele funcționalizării oxidului de titan asupra performanțelor senzoriale 
    ABABII, N.; ULFA, M.; HOPPE, M.; VAHL, A. (Tehnica UTM, 2019)
    Cererile ridicate de aplicații pentru senzori de înaltă performanță indică importanța controlului precis al parametrilor oxizilor semiconductori. Pentru a îmbunătăți aceste performanțe prezentăm în lucrarea dată pelicule ...
  • Effect of Dopant on Selectivity of CuO Nanostructured Films – Based Sensors 
    CRETU, V.; POSTICA, V.; ABABII, N.; MAGARIU, N.; SONTEA, V.; SCHÜTT, F.; ADELUNG, R.; LUPAN, O. (Tehnica UTM, 2015)
    In this work, the effect of different dopants on selectivity performance of gas sensor structures based on CuO nano-structured films that were synthesized from aqueous chemical solutions SCS is reported.
  • Ethanol Sensing Performances of Zinc-doped Copper Oxide Nano-crystallite Layers 
    CRETU, V.; POSTICA, V.; ABABII, N.; SCHÜTT, F.; HOPPE, M.; SMAZNA, D.; TROFIM, V.; SONTEA, V.; ADELUNG, R.; LUPAN, O. (Sumy State University, 2015)
    The synthesis via chemical solutions (aqueous) (SCS) wet route is a low-temperature and cost-effective growth technique of high crystalline quality oxide semiconductors films. Here we report on morphology, chemical ...
  • Gas sensor performances of α-MoO3 belts nanostructured with Pd 
    CRETU, V.; POSTICA, V.; ABABII, N.; TROFIM, V.; RAILEAN, S.; LUPAN, O. (Technical University of Moldova, 2016)
    Molybdenum trioxide (MoO3) due to its unique physical and chemical properties is one of the most attractive candidates for different promising technological applications]. (MoO3 has a unique morphology that resembles a ...
  • H2 gas sensing properties of a ZnO/CuO and ZnO/CuO/Cu2O Heterostructures 
    ABABII, N.; POSTICA, V.; HOPPE, M.; ADELUNG, R.; LUPAN, O.; RAILEAN, S.; PAUPORTÉ, T.; VIANA, B. (Society of Photo-Optical Instrumentation Engineers, SPIE, 2017)
    The most important parameters of gas sensors are sensitivity and especially high selectivity to specific chemical species. To improve these parameters we developed sensor structures based on layered semiconducting oxides, ...
  • Hollow silicon microstructures for biomedical applications 
    POSTICA, V.; HÖLKEN, I.; BUMKE, L.; BAUM, M.; ABABII, N.; LUPAN, O.; ADELUNG, R. (Technical University of Moldova, 2016)
    Traditional gas sensors and biosensors based on metal oxide micro- and nanostructures, which are widely investigated in the past decades, have very high electrical resistivity (in range of MΩ – TΩ). Such high resistivity ...
  • Hydrogen Gas Response of Zn1 – xAgxOy and Cu1 – xZnxOy Nanostructured Films 
    CRETU, V.; POSTICA, V.; ABABII, N.; SONTEA, V.; LUPAN, O. (Sumy State University, 2014)
    Detection of hydrogen gas in industry, biomedical systems and combustion systems is important for safety reasons. Silver doping in zinc oxide and zinc doping in copper oxide were investigated to obtain improved hydrogen ...
  • The impact of O2/Ar ratio on morphology and functional properties in reactive sputtering of metal oxide thin films 
    VAHL, A.; DITTMANN, J.; JETTER, J.; VEZIROGLU, S.; SHREE, S.; ABABII, N.; LUPAN, O.; AKTAS, O. C.; STRUNSKUS, T.; QUANDT, E.; ADELUNG, R.; SHARMA, S. K.; FAUPEL, F. (IOP Publishing Ltd, 2019)
    Morphology is a critical parameter for various thin film applications, influencing properties like wetting, catalytic performance and sensing efficiency. In this work, we report on the impact of oxygen partial flow on the ...
  • Influence of CuO nanostructures morphology on hydrogen gas sensing performances 
    LUPAN, O.; POSTICA, V.; ABABII, N.; HOPPE, M.; CRETU, V.; TIGINYANU, I.; SONTEA, V.; PAUPORTÉ, Th.; VIANA, B.; ADELUNG, R. (ELSEVIER, 2016)
    In this study, the impact of different morphologies of p-type copper oxide nanostructures on hydrogen gas response is investigated. Sensor structures based on CuO nanowire (NW) networks demonstrated much higher gas response ...
  • Nanoheterojoncțiuni din oxid de cupru CuO/Cu2O pentru senzori de gaze explozive și compuși volatili 
    ABABII, N.; MARGARIU, N.; HOPPE, M.; TERASA, M.; POSTICA, V.; CREŢU, V. (Tehnica UTM, 2019)
    Nanostructurile de oxid de cupru sunt materiale fascinante datorită proprietăților electrice, optice, termice și senzoriale remarcabile, dat fiind faptul că este posibil stabilizarea fazelor specific în mod unic la dimensiuni ...
  • Plasma based nanoparticle synthesis: from preparation to function 
    POLONSKYI, Oleksandr; VAHL, A.; DREWES, J.; HINZ, A.; STRUNSKUS, T.; ABABII, N.; REIMER, T.; CHEMNITZ, S.; LUPAN, O.; ADELUNG, R.; FAUPEL, F. (Sumy State University, 2018)
    In this paper, we report on a recent progress in formation and deposition of NPs by the gas aggregation method. Examples range from noble (Au, Ag), through reactive (Al) to more advanced core-shell nanostructures [4]. The ...
  • Properties of nanocrystallite Cu1-XZnXO films grown by chemical deposition for biosensors and antimicrobial applications 
    CRETU, V.; ABABII, N.; POSTICA, V.; TROFIM, V.; RAILEAN, S.; POCAZNOI, I.; LUPAN, O. (Tehnica UTM, 2014)
    Nanocrystallite metal oxide films have attracted great attention for their applications in chemical sensors [1], biosensors [2] and for antimicrobial applications [3]. In this context, copper oxide it is well known as ...
  • Properties of ZnO:Fe nanostructured films grown by successive chemical synthesis 
    POSTICA, V.; HOPPE, M.; ABABII, N.; TROFIM, V.; RAILEAN, S.; ADELUNG, R.; LUPAN, O. (Institute of Electrical and Electronics Engineerings, IEEE, 2016)
    Rapid progress of nanotechnology in recent years and continuous minimization of portable devices created the necessity of multifunctional devices elaboration. In this work, the morphological, structural and sensing properties ...

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