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  • Phase Grating Application for Digital Holographic Imaging 
    MESHALKIN, Alexei; KAZAK, Veronika; SHEVKUNOV, Igor; ACHIMOVA, Elena; ABASHKIN, Vladimir; KATKOVNIK, Vladimir (Technical University of Moldova, 2017)
    An application of phase harmonic grating for digital holographic imaging was modeled. The process of digital hologram recording was simulated in off-axis geometry combined by placing a grating in reference or object beam ...
  • Phase Transition in Laser Irradiated TiO2 Thin Films 
    LUNGU, I.; GHIMPU, L.; POTLOG, T.; MEDVIDS, A.; MOISE, C. (Universitatea Tehnică a Moldovei, 2021)
    In this study, the laser processing of thermally annealed TiO2 thin films at 420 ℃ in hydrogen atmosphere, utilizing an pulsed fourth-harmonic generation Nd: YAG laser employing different laser intensities in the atmosphere ...
  • Phenomena of Radiative Recombination in Single Crystals of Cadmium Thiogallate with Cadmium (CdGa2S4:Cd) or Sulfur (CdGa2S4:S) Excess 
    ARAMA, E.; PANTEA, V.; SHEMYAKOVA, T.; VOVC, V. (Tehnica UTM, 2019)
    The experimental results related to the influence of non-stoichiometry on the emission spectra of CdGa2S4 single crystals exited by accelerated electrons are presented. Cadmium thiogallate single crystals with the excess ...
  • The phenomenon of consciousness from an inter and multidisciplinary perspective 
    LOZOVANU, Ecaterina; LAZARIUC, Cristina (Technical University of Moldova, 2021)
    Contemporary science, in recent decades, reflects intensely on the phenomenon of consciousness. This fact is due to the accelerated development of cognitive sciences, biological and physical sciences, neuroscience, which ...
  • The philosophic concept of possible consequences of nanotechnologies practice 
    SKILEOV, Vladimir (Technical University of Moldova, 2005)
    Is the nanotechnology good or evil? The answer is clear. It is as good as well it is evil. Its au only to us how it will be this nanotechnology. We have already talked about the «cornucopia». This is rather good. However ...
  • Philosophical approaches to determination the content of information society 
    FOTENCO, Vladimir (Technical University of Moldova, 2011)
    The necessity of this report, first of all, is based on a simplified vision of information society, widespread in scientific community. It does not base on the levels of information society and its model. The majority of ...
  • Photocatalytic Applications of Doped Zinc Oxide Porous Films Grown by Magnetron Sputtering 
    GHIMPU, L.; REIMER, T.; SMAZNA, D.; HOPPE, M.; BENECKE, W.; BEJENARI, A.; COJOCARU, A.; LUPAN, O.; ADELUNG, R.; TIGINYANU, I. (Tehnica UTM, 2015)
    Undoped, Al-doped and Sn-doped ZnO was sputter-deposited on glass substrates and on trenched Si substrates and some properties of these samples were evaluated. It was shown that the photocatalytic performance of the thin ...
  • Photocatalytic Degradation of Methylene Blue with Composite NanocrystallineTiO2+diatomite 
    DATSKO, T. Ya.; ZELENTSOV, V. I.; DVORNIKOV, D. P. (Tehnica UTM, 2019)
    In this study photocatalytic activity of the prepared nano-sized TiO2-based composite was tested by decolorisation/degradation of Methylene blue (MB) as a model pollutant under UV illumination. The composite was synthesized ...
  • Photoconductivity relaxation in nanostructured InP 
    POSTOLACHE, Vitalie; MONAICO, Eduard; BORODIN, Eugeniu; LUPAN, Oleg; URSAKI, Veaceslav; ADELUNG, Rainer; NIELSH, Kornelius; TIGINYANU, Ion (Tehnica UTM, 2014)
    We show that long-duration-photoconductivity decay (LDPCD) and persistent photoconductivity (PPC) in porous InP structures produced by anodization of InP substrates can be controlled through the control of their morphology. ...
  • Photodetector Based on β-Ga2O3 Nanowires on GaSxSe1-X Solid Solution Substrate 
    SPRINCEAN, Veaceslav; CARAMAN, Mihail; QIU, Haoyi; TJARDTS, Tim; SEREACOV, Alexandr; AKTAS, Cenk; ADELUNG, Rainer; LUPAN, Oleg (Springer Nature Switzerland, 2023)
    The detection of radiation in the ultraviolet C (UVC) region (100–280 nm) is of great importance for numerous technical applications, such as fire detection in security devices, tracking astronomical missile trajectories, ...
  • Photoelectric Converters: Current State Analysis and Prospects of Evolution 
    YAKIMENKO, Y. I.; MLADENOV, G. M.; SPIVAK, V. M.; BOGDAN, A. V.; KOVAL, V. M. (Technical University of Moldova, 2011)
    This review provides the analysis of current state and prospects of evolution of photoelectric converters (PEC). There are shown the directions, ways and means of PEC research and development. It is discussed the state of ...
  • Photoelectric Properties of Nanostuctured Layers 
    DOROGAN, Valerian; VIERU, Tatiana; VIERU, Stanislav; DOROGAN, Andrei (Technical University of Moldova, 2013)
    The paper is focused to study the photosensitivity modulation in crystalline and nanostructured materials. The photoresistor with modulated photosensitivity on the basis of III-V compounds was elaborated. In the results ...
  • The photoelectrical properties of bilateral photoelectrochemical cell with nGaAs photo-electrode 
    TSIULYANU, I.; SIMASHKEVICH, A.; COJOCARU, A.; MACHIUGA, A. (Technical University of Moldova, 2005)
    The conversion of solar energy in electrical one is realized by solar cells as a result of absorption of solar energy and the separation of the photoexcited carriers by potential barriers in different solid state structures ...
  • Photoelectron emission as a tool to assess dose of electron radiation received by ZrO2:PbS films 
    KRUMPANE, Diana; DEKHTYAR, Yury; SURKOVA, Indra; ROMANOVA, Marina (Tehnica UTM, 2013)
    PbS nanodots embedded in ZrO2 thin film matrix (ZrO2:PbS films) were studied for application in nanodosimetry of electron radiation used in radiation therapy. ZrO2:PbS films were irradiated with 9 MeV electron radiation ...
  • Photoinduced Anisotropy in Azopolymer Studied by Spectroscopic and Polarimetric Parameters 
    LOSMANSCHII, C.; ACHIMOVA, E.; ABASHKIN, V.; BOTNARI, V.; MESHALKIN, A. (Universitatea Tehnică a Moldovei, 2021)
    We discuss methods for synthesis and fabrication of photosensitive thin azopolymer films. Spectroscopy of films presents information as about nonactinic and recording wavelengths as a for refraction index calculations by ...
  • Photoluminescence and Cathodoluminescence of Layered ZnIn2S4 and Zn2In2S5 Compounds Thermally Processed in Sulfur Vapor and Vacuum 
    ARAMA, Efim; PÎNTEA, Valentina; SHEMYAKOVA, Tatiana (Springer Nature Switzerland, 2023)
    The luminescent properties of the layered compounds were investigated under the action of accelerated electrons – cathodoluminescence - and X-ray radiation. The experimental results of investigations conducted on the ...
  • Photoluminescence of hydrogenated nanocrystalline silicon films 
    EMELYANOV, Andrey; KAZANSKII, Andrey; FORSH, Pavel; ZHIGUNOV, Denis; KHENKIN, Mark; KASHKAROV, Pavel (Tehnica UTM, 2014)
    We have studied structural, electrical and photoluminescence properties of hydrogenated nanocrystalline silicon films with different crystalline volume fractions (from 0 – pristine amorphous silicon – to 55 %). The ...
  • Photoluminescence of ZnTe nanowires prepared by electrochemical etching of bulk ZnTe 
    MONAICO, E.; COSEAC, V.; URSAKI, V.V.; SYRBU, N.N.; TIGINYANU, I.M. (Technical University of Moldova, 2009)
    We demonstrate the preparation of ZnTe nanowires with the diameter of 50 nm from bulk p-type ZnTe by means of electrochemical treatment in a pulse regime. The nanowires demonstrate photoluminescence characteristics identical ...
  • Photoluminescence Properties of Eu(TTA)3(Ph3PO)2 
    BORDIAN, O.; VERLAN, V.; IOVU, M. S.; CULEAC, I.; ZUBAREVA, V.; ENACHESCU, M.; BOJIN, D.; SIMINEL, A. (Universitatea Tehnică a Moldovei, 2021)
    Europium(III) coordination compound Eu(TTA)3(Ph3PO)2 (1) {TTA = thenoyltrifluoroacetonate, Ph3PO = triphenylphosphine oxide} has been prepared and characterized. Powder samples of the complex have been characterized ...
  • Photon Irradiation Device for Antimicrobial Therapy 
    NICA, Iurie; POGORELSCHI, Leonid; MAXIMOV, Eugen; CEBOTARI, Valeriu; IAVORSCHI, Constantin; BOLOGA, Vitalie; NAHABA, Vladimir; ŢÎMBALARI, Emilia (Technical University of Moldova, 2011)
    A device for a procedure for preoperatively preparing patients with progressive drug-resistant fiber-cavernous tuberculosis also for treatment of other diseases, as lungs and other organs is developed. The device performed ...

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