Conferinţa "Microelectronics and Computer Science": Recent submissions

  • Particularităţile de structură a spectrelor de iradiere ale tioindatului de zinc dopat cu mangan (ZnIn2S4 :Mn) 
    ARAMA, E.; GHEORGHITA, E.; PINTEA, V. (Technical University of Moldova, 2011)
    The present paper analyzes the structure of radiation spectra recorded for ZnIn2S4 doped (ZnIn2S4 :Mn), using different ways of excitement. It showed some features identified as transitions optical impurity type intercentru.
  • Structura spectrelor de iradiere a antimonidului de galiu dopat cu stibiu 
    GHEORGHIŢĂ, Eugen; GHEORGHIŢĂ, Andrian; ZLOTEA, Olga; POSTOLACHI, Igor (Technical University of Moldova, 2011)
    In the present paper it is analyzed, using the Alentz-Fox method, the structure of the radiation spectrum of gallium antimonide doped with antimony at 2K temperature in absence of the external magnetic field. It is ...
  • Economia ca suport inovaţional pentru dezvoltarea ştiinţei 
    BARANOV, Simion; CHEBAŞ, Victor (Technical University of Moldova, 2011)
    This report represents a concise analysis of the applicative science management in the planned economy and its changes to the market economy during 20 years of transition, based on historic data of scientific research ...
  • Si, Ge and SiGe wires for sensor application 
    DRUZHININ, A. A.; KHOVERKO, Yu. M.; OSTROVSKII, I. P.; NICHKALO, S. I.; NIKOLAEVA, A. A.; KONOPKO, L. A.; STICH, I. (Technical University of Moldova, 2011)
    Resistance and magnetoresistance of Si, Ge and Si-Ge micro- and nanowires were studied in temperature range 4,2-300 K at magnetic fields up to 14 T. The wires diameters range from 200 nm to 20 m. Ga- In gates were created ...
  • The Undular Model as Basis for Long-Range Ordered Structures 
    MIRONOV, Bettin (Technical University of Moldova, 2011)
    As a result of research of wave function properties it was found that the waves form stable states of arbitrary complexity and this allows to admit that wave functions can serve as a physical basis for an algebra of ...
  • Optical properties and photoconductivity of amorphous As2Se3:Sn thin films 
    HAREA, D. V.; IOVU, M. S.; COLOMEICO, E. P.; COJOCARU, I. A.; HAREA, E.; IOVU, M. A. (Technical University of Moldova, 2011)
    From scientific point of view, because the composition of chalcogenide glass (ChG) determine the kind of structural units and the mean coordination number, in the present work the amorphous films of the As2Se3:Sny (y=0÷10.0 ...
  • Bifilar microwires based on bismuth and tin 
    MEGLEI, D.; DYNTU, M. (Technical University of Moldova, 2011)
    These studies and analysis of the literature data showed that these BMs can be used for the manufacture of sensing devices. In this work, we propose a technique of preparation of transducers using the studied BMs suitable ...
  • The Radiation Effects on Structural Defects and Reliability of High-k MOS Gate Dielectrics 
    SHISHIYANU, Sergiu T. (Technical University of Moldova, 2011)
    The effects of γ – irradiation on the physical and electrical properties of ZrO2 and HfO2 based high-k MOS structures were studied. The doses of γ –irradiation applied have been up to 80 Gray. The C-Vcharacteristics seeing ...
  • Effect of cadmium doping on some properties of glass-insulated bismuthbased microwires 
    MEGLEI, D.; DYNTU, M. (Technical University of Moldova, 2011)
    The results show the possibility of using microwires of cadmium doped bismuth as a magnetic field sensor. The technique of preparation of microresistors using the studied microwires is proposed; these microresistors have ...
  • Unconventional magnetic properties of La1-xBaxMnO3 thin films grown on SrTiO3(100) by metalorganic aerosol deposition 
    BELENCHUK, A.; CANTSER, V.; MOSHNYAGA, V.; SAPOVAL, O.; ZASAVITSKI, E. (Technical University of Moldova, 2011)
    Epitaxial La1-xBaxMnO3 thin films were grown on SrTiO3(100) substrates by metalorganic aerosol deposition technique. AFM surface analysis indicates a layer-by-layer growth mode. The occurrence of Laue thickness fringes in ...
  • Detection in the contacts with bismuth-antimony alloy when the surface states are in dynamic regime 
    KERNER, Iacov (Technical University of Moldova, 2011)
    Diode detectors (DD) are widely used in electronic information and communication systems. In this paper the numerical modeling of the electrical potential distribution and current passing in the contacts of niobium nitride ...
  • Bobinaje pentru maşini electrice de curent continuu cu comutatoare erconice 
    Eugeniu CATLABUGA (Technical University of Moldova, 2011)
    In lucrare se prezintă scheme de bobinage înseriate prin ercoane cu contact deschis elaborate pentru maşini electrice de curent continuu cu scopul ameliorării comutaţiei in procesul de funcţionare a maşinei electrice. ...
  • On/Off phase shift keying encryption method of semiconductor lasers with an air gap 
    TRONCIU, V. Z.; RUSU, S. S.; RUSU, A. S. (Technical University of Moldova, 2011)
    We discuss the dynamical behaviour of a single mode semiconductor laser with an air gap under the influence of multiple optical feedbacks. It is shown that the system displays, under certain conditions, chaotic behaviours ...
  • On the dynamics of multimode semiconductor lasers 
    TRONCIU, V. Z. (Technical University of Moldova, 2011)
    Temperature on the dynamics of InGaAsP Fabry-Perot lasers. Based on the rate equation model multimode case is examined. In the bifurcation analysis the regions with instabilities in the evolution of the mode intensities ...
  • Area distribution of dark diode leakage currents in a-Si:H solar cell panel 
    BEROV, M. N.; SHISHIYANU, S. T.; SHISHIYANU, T. S.; GUEORGUIEV, V. K. (Technical University of Moldova, 2011)
    The effectiveness of solar cell panels depends from the shunt and series resistance of the panel. Significant power losses caused by the presence of a shunt resistance are typically due to manufacturing defects, rather ...
  • Topological materials and topological quantum computing 
    KANTSER, V. (Technical University of Moldova, 2011)
    A paradigm to build a quantum computer based on topological invariants is highlighted. The identities in the ensemble of knots, links and braids originally discovered in relation to topological quantum field theory are ...
  • Comportarea ferofluidelor în câmpuri magnetice de joasă intensitate 
    BUZDUGA, Corneliu; BENABOU, Abdelkader; BEŞLIU, Victor; MARUSIC, Galina; FILOTE, Constantin; CIUFUDEAN, Călin (Technical University of Moldova, 2011)
    În acest articol prezentăm comportarea ferofluidului de tip APG E32 în prezenţa unui câmp magnetic. Experimentul s-a bazat pe introducerea unui tub cu ferofluid într-un câmp magnetic produs de doi electromagneţi, punctul ...
  • Implementation of e-Governance component of a national strategy on building of information society “e-Moldova” 
    COSULEANU, Ion; VREMIS, Vitalie (Technical University of Moldova, 2005)
    The paper is devoted to the UNDOP projecton implementation of e-Governance in Moldova. UNDP is assisting the Government of Moldova in the implementation of e-Governance component of a consensus-based National Strategy on ...
  • The e-learning system structure with virtual laboratory 
    CATARIOV, A.; NEGURA, V. (Technical University of Moldova, 2005)
    In the paper is presented the results of e-Learning system design for the computer engineering courses for the Computer, Informatics and Microelectronic Faculty (TUM). The described e-Learning system foresees as a structure ...
  • Component based approach for integrated circuits 
    MARIN, Ştefan; AGA, Maxim (Technical University of Moldova, 2005)
    In this paper we propose the different physical–topologic fragmentation approach for VLSI, based on the object and software component technologies, which considerably shortens the computation capacity, consequently providing ...

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