Articole ştiinţifice: Recent submissions

  • Formation of ZnFe2O4/ZnO:Al thin film heterostructure with the peroxidase mimetic properties by RF-magnetron sputtering method 
    GUTSUL, T.D.; LUPU, M.C.; MONAICO, E.I.; COSTRIUCOVA, N.V.; PODGORNII, D.O. (Institute of Applied Physics, Moldova State University, 2024)
    In recent years analytical methods based on the catalytic activity of nanoparticles with the properties of the peroxidase mimetic, such as palladium nanoparticles, porous cobalt oxide nanostructures and others, have ...
  • Morphology and optical properties of ZnFe2O4 thin films grown by RF-magnetron sputtering 
    GUTSUL, T. D.; ZAVRAJNII, S. N.; MOLDOVANU, S. A.; LUPU, M. C.; FEDOROV, V. M. (Institute of Applied Physics, Moldova State University, 2024)
    Nanocomposite materials based on ferrites have recently become effective heterogeneous catalysts and are widely used in the purification of water systems from organic pollutants [1]. Zinc ferrite occupies a special place ...
  • Heterogenous integrations on 3D Integrated Circuits 
    PLETEA, I.-M.; ȘONTEA, V. (Institute of Applied Physics, Moldova State University, 2024)
    The strongest value of an Integrated Circuit is the integration of many functions in one device. This is and will remain the most important driver of Moore's Law because by integrating functions into one Integrated Circuit ...
  • Anisotropic thermoelectric devices based on single-crystal BI microwires and films 
    KONOPKO, L. A.; NIKOLAEVA, A. A.; HUBER, T. E.; SHIVERSKY, D. (Institute of Applied Physics, Moldova State University, 2024)
    Here, we present a demonstration of an unconventional thermoelectric energy conversion that is based on a single element made of an anisotropic material. In such materials, a heat flow generates a transverse thermoelectric ...
  • ZnO as a basis for fabrication of nanocomposite materials for sensor applications 
    URSAKI, V.V.; MORARI, V.; RUSU, E.V.; BRANISTE, T.; TIGINYANU, I. M. (Institute of Applied Physics, Moldova State University, 2024)
    Zinc oxide is an abundant multifunctional material with unique physical and chemical properties making it suitable for applications in various branches of industry, such as rubber, pharmaceutical, biomedical, cosmetics, ...
  • Absorption of the mononuclear Fe(III) coordination compounds 
    KULIKOVA, O.; DANILESCU, O.; BOUROSH, P.; BULHAC, I.; CHUMAKOV, Y.; COCU, M. (Institute of Applied Physics, Moldova State University, 2024)
    This paper presents the study of wide-gap semiconductors in the form of two new Fe(III) mononuclear coordination compounds ([Fe(H2L)(H2O)2]∙X2∙2.5H2O, where X=NO3-, ClO4-) based on the 2,6-diacetylpyridine bis(picolinoylhydrazone) ...
  • Eu3+ as a luminescent probe for local site symmetry in Eu(III) coordination compounds 
    GHENEA, V.; CULEAC, I.; BUZDUGAN, A. (Institute of Applied Physics, Moldova State University, 2024)
    Eu(III) coordination compounds attract a lot of interest because of their excellent properties, both from the application point of view as well as from the pure theoretical aspects [1,3]. Usually under the UV or blue-light ...
  • Synthesis, structures and properties of Fe(III) complexes with dihydrazone ligand 
    DANILESCU, O.; BULHAC, I.; KULIKOVA, O.; CHUMAKOV, Yu.; COCU, M.; BOUROSH, P. (Institute of Applied Physics, Moldova State University, 2024)
    The pentadentate N3O2 Schiff base ligand, H2L = 2,6-diacetylpyridine bis(picolinoylhydrazone), has been used for the synthesis of two mononuclear iron(III) complexes: [Fe(H2L)(H2O)2](NO3)3∙2.5H2O (1) and [Fe(H2L)(H2O)2]( ...
  • Synthesis–structure–propreties correlation of hydroxyapatite based biocomposites 
    SHIKIMAKA, O.; BIVOL, M.; GRABCO, D.; TOPAL, D.; PYRTSAC, C.; PRISACARU, A.; COBZAC, V.; NACU, V.; SAVA, B. A.; DUMITRU, M.; TARDEI, C.; SBARCEA, B. G. (Institute of Applied Physics, Moldova State University, 2024)
    Bioceramics based on hydroxyapatite (HA) and bioglass (BG) are of increasing interest due to their potential using in the treatment, regeneration or replacement of bone tissue. In this work, biocomposites based on ...
  • CVT sintering of conductive Fe2O3-(ZnO)K alloys 
    COLIBABA, G. V.; RUSNAC, D.; FEDOROV, V.; SUMAN, V.; TOPAL, D.; MONAICO, E.V.; SPALATU, N.; SIDORENKO, A.; SHIKIMAKA, O. (Institute of Applied Physics, Moldova State University, 2024)
    Thin films of Fe2O3-(ZnO)k alloys have diverse application prospects. Depending on the composition (k), these alloys can have different chemical, electrical and optical properties. For example, the alloy with k = 1 (ZnFe2O4) ...
  • Low-temperature CVT sintering of IN2O3:SN ceramics 
    RUSNAC, D.; BULIMAGA, P.; MONAICO, E. V.; SPALATU, N.; COLIBABA, G. V. (Institute of Applied Physics, Moldova State University, 2024)
    Highly conductive In2O3:Sn (ITO) thin films have broad prospects for light-emitting and photoconductive devices. Magnetron sputtering is a relatively simple and cost-effective method for producing thin films, but this ...
  • De Haas van Alphen effect in tphree-dimentional Dirac semimetal CD3AS2 doped by FE 
    NATEPROV, A.; KONOPKO, L.; FRITSCH, V. (Institute of Applied Physics, Moldova State University, 2024)
    Despite a large number of studies devoted to Cd3As2, the canonical 3D Dirac material, the effect of iron doping on the properties of that compound has not been investigated so far. This is why the effect of iron impurity ...
  • High quantum yield polymer composite nanomaterial [Eu(µ2-OC2H5)(btfa)(NO3)(phen)]2·phen/PEPC 
    VERLAN, V.; CULEAC, I.; GHENEA, V.; BULHAC, I.; COJOCARU, I.; ENACHESCU, M. (Institute of Applied Physics, Moldova State University, 2024)
    Lanthanide complexes possess a number of unique properties, which make them attractive for practical applications in optoelectronics. Particularly, Eu3+-based complexes display strong emission upon UV or blue-light irradiation ...
  • Theoretical studies of picosecond pulse generation in gain-switched DFB lasers 
    DOBROVOLSCHI, V.; SANDULEAC, I.; TRONCIU, V. (Institute of Applied Physics, Moldova State University, 2024)
    During recent years, picoseconds optical pulses find different applications in free-space communications, bio-analytics, sensing, distance measurements, material processing, and spectroscopy. Such pulses can be generated ...
  • Picosecond pulse generation in InGaN blue lasers with saturable absorber 
    DOBROVOLSCHI, V.; RUSU, S.; TRONCIU, V. (Institute of Applied Physics, Moldova State University, 2024)
    In this paper we report the results of theoretical investigations of generation of ps-pulses by blue InGaN with saturable absorber. We study numerically, using the single mode rate equations, the influence of wavelength ...
  • Control dynamics of the emmited photons in the biological media 
    CIOBANU, N.; GUBCEAC, N.; TRONCIU, V. (Institute of Applied Physics, Moldova State University, 2024)
    Recently, the influence of electromagnetic fields on the living matter has become an attractive goal for modern biomedicine [1],[2]. The human body is exposed daily to the radiation of various types of electromagnetic waves ...
  • Impact of thermal treatment temperature on copper oxide formation from copper films 
    MAMOICO, A.; MONAICO, E.V. (University of Science and Technology Politehnica Bucharest, 2024)
    This study investigates the effects of thermal treatment (TT) in air [1] on the morphology and chemical composition of copper oxide (CuO) films using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy ...
  • Electrochemical impedance spectroscopy for non-enzymatic glucose detection using ZnO nanowire arrays: substrate impact analysis 
    BUSUIOC, Simon; MONAICO, Eduard V. (University of Science and Technology Politehnica Bucharest, 2024)
    The goal of this work is to develop a cost-effective, highly selective, and sensitive non-enzymatic glucose sensor utilizing zinc oxide (ZnO) nanowire arrays for biomedical applications. ZnO nanostructures have attracted ...
  • Remote-controlled temperature setup designed for ZnO nanostructures fabrication 
    CRECIUNEL, C.; CIOBANU, V.; MONAICO, E.V. (University of Science and Technology Politehnica Bucharest, 2024)
    In this work, an optimized remote temperature control and monitoring system is proposed and developed for thermal treatment process. Particularly, Zn foils were used in experiments in order to fabricate ZnO nanostructures. ...
  • Morphology investigation of gold membranes deposited by electrochemical and sputtering techniques 
    MONAICO, Elena I. (University of Science and Technology Politehnica Bucharest, 2024)
    In this study, the morphology of gold layers deposited by pulsed electrochemical deposition on GaAs substrates was investigated using Atomic Force Microscopy (AFM). By adjusting the pulse duration, it was demonstrated that ...

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