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  • Lumina cărții la Nocturna Bibliotecilor 
    Unknown author (Universitatea Tehnica a Moldovei, 2016)
    Într-o singură noapte din an bibliotecile prind viață, își deschid ușile pentru vizitatori și îi așteaptă cu activități educative și cultu­rale. Pe 29 septembrie Bi­blioteca tehnico-științifică a UTM a organizat cea de-a ...
  • Lumina în fotografia de interior 
    EPUREAN, Vladimir; CEBANIŢA, Ilie (Tehnica UTM, 2018)
    Lighting plays an important role in creating indoor photography. light creates the space in the image That it impresses with its image, giving it different meanings. The same design, photographed under different lighting ...
  • Lumina şi culoarea. Compoziţia structurată pe unitate de modul. Îndrumar metodic 
    HADJI-BANDALAC, M. (Universitatea Tehnică a Moldovei, 2011)
    Prezentul îndrumar metodic “Compoziţia structurată pe unitate de modul” este realizat şi destinat studenţilor anului I specialitatea Arhitectura, Design interior şi Sculptură la disciplina „Lumina şi culoarea”, cu scopul ...
  • Lumina şi culoarea. Iluzia optică în compoziţie. Îndrumar metodic 
    HADJI-BANDALAC, M. (Universitatea Tehnică a Moldovei, 2010)
    Prezentul îndrumar metodic “Iluzia Optică în Compoziţie” este realizat şi destinat studenţilor anului I specialitatea Arhitectura la disciplina „Lumina şi culoarea”, cu scopul de a le dezvolta capacităţile gîndirii şi ...
  • Luminance Measurements For Light Pollution Assessment 
    GĂLĂŢANU, Cătălin Daniel (Institute of Electrical and Electronics Engineers, 2017)
    Light pollution is a phenomenon that needs to be closely monitored. There are currently many SQMs (Sky Quality Meters) that monitor the visibility of stars, but the method has the disadvantage that it does not eliminate ...
  • Luminescence and electrophysical characteristics of ZnSe implanted with acceptor impurities 
    GEORGOBIANI, A. N.; AMINOV, U. A.; DRAVIN, V. A.; LEPNEV, L. S.; MULLABAEV, I. D.; URSAKI, V. V.; ILJUKHINA, Z. P. (ELSEVIER, 1999)
    The investigation of traps and recombination centres in structures based on ZnSe single crystals by means of the deep level transient spectroscopy, photoluminescence and electroluminescence methods are presented. The ...
  • Luminescence and optical second harmonic generation in atomically thin layered transition metal dichalcogenides 
    KULYUK, Leonid (Technical University of Moldova, 2015)
    This work concerns the photoluminescence (PL) properties of 2H-WS2, 2H-WSe2, 2H- and 3R-MoS2 bulk crystals and 2D flakes intercalated with halogen molecules, caused by direct gap emission with both neutral and charged ...
  • Luminescence and Photoconductivity Caused by Antisite Defects in CdIn2S4 Single Crystals 
    GEORGOBIANI, A. N.; GRUZINTSEV, A. N.; RATSEEV, S. A.; TEZLEVAN, V. E.; TIGINYANU, I. M.; URSAKI, V. V. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 1986)
    Results of a study of the influence of nonstoichiometry as well as of annealing and argon ion implantation on photoluminescence and photoconductivity spectra of cadmium thioindate single crystals are presented. The energy ...
  • Luminescence and trapping of light in porous InP networks 
    MONAICO, E.; URSAKI, V. V.; BURLACU, A.; TIGINYANU, I. M. (Technical University of Moldova, 2005)
    In this paper we investigate the effect of light trapping inside highly scattering InP porous layers on the luminescence properties of the material.
  • Luminescence at the axial centers of CdP2-D48 crystals 
    BERIL, S. I.; PANASENCO, V. V.; TKACHENKO, D. V.; STAMOV, I. G.; SYRBU, N. N. (Elservier, 2018)
    Emission lines of free excitons and excitons bound to axial centers have been observed in the luminescence spectra of CdP2-D48 crystals doped with Mn, Sn, and Sb at 10 K. Bands models of excitons bound to axial centers ...
  • Luminescence of GaN nanocolumns obtained by photon-assisted anodic etching 
    TIGINYANU, I. M.; URSAKI, V. V.; ZALAMAI, V. V.; LANGA, S.; HUBBARD, S.; PAVLIDIS, D.; FÖLL, H. (American Institute of Physics, 2003)
    GaN nanocolumns with transverse dimensions of about 50 nm were obtained by illumination-assisted anodic etching of epilayers grown by metalorganic chemical vapor deposition on sapphire substrates. The photoluminescence ...
  • Luminescence of nanocomposites with different coordination of Eu+3 ions and polymers 
    VERLAN, V. I.; IOVU, M. S.; ANDRIESH, A. M.; CULEAC, I.; TURTA, C. I.; ZUBAREVA, V. E. (Technical University of Moldova, 2012)
    Thin films (1-3 μm thickness) of nanocomposites (NCs) based on organic compounds with Eu3+ ions (Eu(TTA)3H2O, Eu(TTA)3Phen, Eu(DBM)3Phen and Eu(TTA)2(Ph3PO)2NO3) and polymer polyvinylpyrrolidone (PVP) or copolymer ...
  • Luminescence of porous semiconductor media covered with metallic films 
    POSTOLACHE, Vitalie (Academy of Sciences of Moldova, 2016)
    Porous GaP and InP layers with a pore diameter and a skeleton wall thickness of about 50 nm are prepared on bulk substrates by anodization; microgranular ZnO structures are produced by thermal treatment of ZnTe single ...
  • Luminescence of porous ZnSe layers 
    MONAICO, E.; URSAKI, V. V.; BURLACU, A.; TIGINYANU, I. M. (Technical University of Moldova, 2005)
    In this paper we compare the luminescence properties of bulk ZnSe crystals and porous layers prepared by photon-assisted electrochemical etching.
  • Luminescence of Single Crystals of Manganesedoped Zinc Indium Binary Sulfides 
    ARAMA, Efim; VOVC, Victor; GHEORGHITA, Eugene Iv.; PINTEA, Valentina (Technical University of Moldova, 2013)
    Radiative recombination spectra of Mn-doped zinc tioindat single crystals have been analyzed in the work. The emission spectra interval close to its maximum (1,91±0,2) eV contains a number of the special features which ...
  • Luminescence of ZnGa2Î4 AND ZnAl2Î4 spinels doped with Eu3+AND Tb3+ ions 
    RUSU, E.; URSAKI, V.; NOVITSCHI, G.; BURLACU, A.; PETRENKO, P.; KULIUK, L. (I. I. Mechnikov National University, Odessa, 2008)
    Spinel type mono-phase the ZnGa2O4 and ZnAl2O4 compounds doped with Eu3+ and Tb3+ ions were obtained using two methods: solid phase reactions and deposition from chemical solutions. The luminescent analysis of the materials ...
  • Luminescence of ZnSe crystals grown with different vapor transport agents 
    ENACHE, M.; URSAKI, V. V.; RUSU, E. V.; TAZLAVAN, V. E.; SONTEA, V. P.; TIGINYANU, I. M. (Technical University of Moldova, 2005)
    In this paper we compare the luminescence properties of bulk ZnSe crystals grown by vapor transport method with different transport agents in order to establish the influence of the transport agent on the relation between ...
  • Luminescence of β-Ga2O3 Nanoforms Obtained by Oxidation of GaSe Doped with Eu 
    SPRINCEAN, V.; UNTILA, D.; CHIRITA, A.; EVTODIEV, I.; CARAMAN, I. (Tehnica UTM, 2019)
    The GaSe single crystals were doped with Eu in the process of their synthesis and growth. The oxide of β-Ga2O3 doped with Eu in the form of massive nanowires was obtained by thermal treatment (TT) in the atmosphere of GaSe ...
  • Luminescence Properties of a Novel Eu3+ Dinuclear Coordination Compound 
    VERLAN, V. I.; CULEAC, I. P.; BORDIAN, O.; ZUBAREVA, V. E.; BULHAC, I.; IOVU, M. S.; ENACHESCU, M.; SIMINEL, N. A.; NEDELEA, V. V. (Tehnica UTM, 2019)
    The paper presents experimental results on a novel Eu3+ dinuclear coordination compound [Eu(µ2-OC2H5)(NO)3(phen)]2•phen with high emission quantum yield. The complex has been characterized by photoluminescence (PL) ...
  • Luminescence properties of a ZnO–In2O3 composite 
    URSAKI, V. V.; TIGINYANU, I. M.; BURLACU, A.; ZALAMAI, V.; JITARI, V. F. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2006)
    ZnO–In2O3 composite was prepared by thermal annealing of ZnIn2S4 crystals. Energy dispersive X-ray analysis demonstrated that annealing results in the formation of a composite consisting of ZnO and In2O3 phases with the ...

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