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Browsing Conferinţa ICNBME - International Conference on Nanotechnologies and Biomedical Engineering by Subject "films"

Browsing Conferinţa ICNBME - International Conference on Nanotechnologies and Biomedical Engineering by Subject "films"

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  • 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 ...
  • Aerosol Spray Deposited Wurtzite ZnMgO Alloy Films with MgO Nanocrystalline Inclusions 
    MORARI, Vadim; RUSU, E. V.; URSAKI, V. V.; NIELSCH, K.; TIGINYANU, I. M. (Springer, Cham, 2022)
    In this paper Zn1-xMgxO thin films with composition range x = 0.00–0.80 have been obtained by aerosol spray deposition method on p-Si substrates by using zinc acetate and magnesium acetate as precursors. The produced thin ...
  • Analysis of the Behavior of PVDF Layers Deposited under Various Conditions 
    COJOCARU, Victor; KATASHEV, Alexei; TEODORESCU, Horia-Nicolai (Technical University of Moldova, 2011)
    We analyze the surface and piezoelectric properties of PVDF films deposited on the surface of Si wafer by solution casting under various conditions of temperature and electric field.
  • Application of Nano-Oxide Films on the Surfaces of Parts Made of Titanium Alloys in Order to Increase Their Corrosion Resistance 
    TOPALA, P.; OJEGOV, A.; STOICEV, P. (Tehnica UTM, 2015)
    The paper presents the results of nano-scale oxide films formation on sample surfaces made of titanium alloys that is material with a wide application in medicine and biomedicine. It was demonstrated that by the action of ...
  • Composites Based on Biopolymers and Ag Nanoparticles as Potential Wound Dressing Materials 
    SIBECHI, Maria-Gabriela; LASLĂU, Simina-Andreea; DIŢU, Iustina-Petronela; NACU, Isabella; COJOCARU, Florina-Daniela; BUTNARU, Maria; Liliana VERESTIUC, Liliana (Springer Nature Switzerland, 2023)
    Nanotechnology is an emergent, rapidly growing field with numerous technical and biomedical applications. With antibacterial properties, silver nanoparticles have been tested in various medical domains, including the ...
  • The Device for Conversion and Displaying Ecological Information Using Sensors on the Base of ZnO Films 
    SHISHIANU, S.; VERJBITKI, V.; SHISHIANU, T.; MACHIDON, A. (Technical University of Moldova, 2013)
    Gas-sensors based on ZnO films give an opportunity to measure some parameters of gase-medium in a large band of temperature and pressure. In this article is described the device which allows measuring and imaging on display ...
  • 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.
  • Effective Laser Luminescence of Nanocomposites Eu(TTA)2(Ph3PO)2NO3-Polyvinylpyrrolidone 
    VERLAN, V. I.; IOVU, M. S.; BUZURNIUC, S. A.; NISTOR, Yu. H.; CULEAC, I.; TURTA, C. I.; ZUBAREVA, V. E.; MALAHOV, L. A. (Technical University of Moldova, 2011)
    Thin films (1-10 μm thickness) of nanocomposites (NC) based on organic coordinated compound (OCC) Eu(TTA)2(Ph3PO)2NO3 (where TTA is thenoyltrifluoroacetonate (C8H5F3O2S), Ph3PO - triphenylphosphine (C6H5PO) and polymer – ...
  • Evidence for the Concentration Induced Extinction of Gas Sensitivity in Amorphous and Nanostructured Te Thin Films 
    TSIULYANU, D.; MOCREAC, O.; ENACHI, M.; VOLODINA, G. (Technical University of Moldova, 2013)
    The extinction of sensitivity to nitrogen dioxide induced by high gas concentration have been observed in ultrathin tellurium films. The phenomenon becomes apparent in both continuous and nanostructured films shown by AFM, ...
  • Highly Conductive ZnO Thin Films Deposited Using CVT Ceramics as Magnetron Targets 
    COLIBABA, G. V.; RUSNAC, D.; FEDOROV, V.; COSTRIUCOVA, N.; MONAICO, E. V.; POTLOG, T. (Springer, Cham, 2022)
    Sintering of ZnO + Me2O3 (Me = Al, Ga, In) powder via chemical vapor transport based on HCl has been developed. The electrical properties of ZnO thin films obtained by DC magnetron sputtering of ZnO ceramic targets have ...
  • Influence of Fe catalyst Morphology on the Growing of Carbon Nanotubes 
    BĂRA, A.; BANCIU, C.; MARINESCU, V.; MORARI, C.; PĂTROI, D. (Tehnica UTM, 2015)
    This study investigates the influence of Fe catalysts on the growing of carbon nanotubes (CNTs) by chemical vapour deposition (CVD) method on different types of substrates. The catalyst film was deposited on the silicon, ...
  • Interaction of Bacteria With Nanostructured Zinc-oxide Thin Films 
    IVANOVA, Iliana A.; ANGELOV, Orlin; KRASTEVA, Liudmila; PESHKOVA, Tatiana; PAPAZOVA, Karolina; DIMOVA-MALINOVSKA, Doriana; DUSHKIN, Ceco D. (Technical University of Moldova, 2011)
    The effect of nanostructured ZnO thin films on one Gram positive and one Gram-negative bacterium is studied. The films are prepared by different methods: (i) RF magnetron sputtering of ZnO target in atmosphere of Ar (0.5 ...
  • Magnetotransport Properties of Ultrathin LaMnO3 Layers 
    SHAPOVAL, Oleg; BELENCHUK, Alexander; ZASAVITSKY, Efim; KANTSER, Valeriu; MOSHNYAGA, Vasily (Technical University of Moldova, 2011)
    We report the transport and magnetic properties of La-deficient ultrathin films of La1-8MnO3 (LMO) grown on SrTiO3 (STO) and engineered by using different interfacial layers. LMO layer and adjusting interface oxide (LaO-STO ...
  • Nanolamellar Structures of Oxide-AIIIBVI:Cd Semiconductors Type for use as Detectors of Radiation in the UV Spectral Region 
    DMITROGLO, L.; UNTILA, D.; CHETRUSH, P.; EVTODIEV, I.; CARAMAN, Iu.; LAZAR, G.; NEDEFF, V. (Technical University of Moldova, 2011)
    In the paper, optical and photoelectrical properties of GaSe and InSe single crystal films of 10-5÷10-7 m submicron thickness and of semiconductor-native oxide structures obtained by annealing at (450÷700)°C in a normal ...
  • Nanoporous Zinc Oxide Films Prepared by Magnetron Sputtering 
    GHIMPU, L.; LUPAN, O.; POPESCU, L.; TIGINYANU, I. M. (Technical University of Moldova, 2011)
    In this paper we demonstrate an inexpensive approach for the fabrication of nanoporous zinc oxide films by using magnetron sputtering. Study of the structural properties proves the crystallographic perfection of porous ...
  • Optical Properties of Amorphous As-Se Thin Films 
    HAREA, D. V.; IOVU, M. S.; BENEA, V. G.; COLOMEICO, E. P.; COJOCARU, I. A. (Technical University of Moldova, 2011)
    Photostructural transformations in amorphous films of chalcogenide glasses (ChG) under light irradiation present scientific and practical interests. From scientific point of view, because the composition of ChG determine ...
  • Optical Properties of Phase Change Memory Ge1Sb2Te4 Glasses 
    IOVU, M. S.; COLOMEICO, E. P.; BENEA, V. G.; ANDRIESH, A. M. (Technical University of Moldova, 2011)
    Phase change memory materials are promising for the next-generation of non-volatile flash memory that will serve in new mobile computing, entertainment and other handheld electronics. Among them are chalcogenide glasses ...
  • Polarization Tomography of Synovial Fluids Polycrystalline Layers 
    PROTSIUK, V. V.; VASIYK, V. L.; VASYLCHISHYN, Y. M.; USHENKO, O. G.; SHAPLAVSKIY, M. V.; BODNAR, O. B.; DUBOLAZOV, A. V.; USHENKO, Yu. O.; TOMKA, Yu. Ya. (Tehnica UTM, 2019)
    The experimental and diagnostic capabilities of the polarization tomography method of linear birefringence distributions of polycrystalline films of the synovial fluid of a human joint in the differentiation of its ...
  • Relaxation Parameters of Cu/substrate Type Coated Systems Under Nanoindentation 
    GRABCO, D.; PYRTSAC, C.; SHIKIMAKA, O. (Springer, Cham, 2022)
    In this work, we studied the relaxation parameters, he-p and hres, of three composite structures Cu/LiF, Cu/MgO, and Cu/Si, which have different types of a chemical bond between the substrates (ionic (LiF), ionic-covalent ...
  • Sensing Properties of Ultra-Thin TiO2 Nanostructured Films Based Sensors 
    POSTICA, V.; REIMER, T.; LAZARI, E.; ABABII, N.; SHISHIYANU, S.; RAILEAN, S.; KAIDAS, V.; KAPS, S.; LUPAN, O.; BENECKE, W.; ADELUNG, R. (Tehnica UTM, 2015)
    In this work, ultra-thin TiO2 nanostructured films, synthesized by atomic layer deposition method (ALD), were integrated in sensor structures. The effect of post-growth annealing and thickness of TiO2 samples on UV and ...

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