IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Conferinţa "Microelectronics and Computer Science" by Title

Browsing Conferinţa "Microelectronics and Computer Science" by Title

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  • 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 ...
  • Structura spectrelor de iradiere a politipului 2 4 ZnIn S la 80 K 
    ARAMĂ, E.; GHEORGHIŢĂ, E.; PÎNTEA, V. (Technical University of Moldova, 2009)
    In this article on the describe structure spectrum of radiation polities of 2 4 ZnIn S at 80 K relative thickness of plaque. Is proposed the optical transition energy for recombination holder with unbalanced load levels ...
  • Structura Spectrelor de Iradiere ale Antimonidului de Galiu Dopat cu Fier pentru Diapazonul Spectral (0,8÷0,812)Ev 
    GHEORGHIŢĂ, Eugen; GUŢULEAC, Leonid; MELINTE, Victoria (Technical University of Moldova, 2009)
    Antimonidul of gallium is the family of materials with semiconductor properties. It has unusual properties and is less investigated compared to other combinations. In considering the work once the radiation spectra of ...
  • Structura spectrelor de reflexie ale antimonidului de galiu dopat cu fier 
    GHEORGHIŢĂ, Eugen; ZLOTEA, Olga; UNTILĂ, Pantelei (Technical University of Moldova, 2009)
    In present paper it is analyzed the reflection spectra structure of nondoped gallium antimonide and gallium antimonide doped with iron in different concentrations at T=300K temperature. The investigated samples were obtained ...
  • Structural aspects in the design for testability. 
    COJOCARU, Ion; EŞANU, Mariana (Tehnica UTM, 2014)
    Means of modern technology is the result of research and also constitutes an essential support in deepening research performance: no electronic microscopes, telescopes, without computers and lasers can be designed current ...
  • Structure features of protocrystalline silicon films 
    VORONTSOV, Alexander; EMELYANOV, Andrey; FORSH, Pavel; KONSTANTINOVA, Elizaveta; KASHKAROV, Pavel (Tehnica UTM, 2014)
    The structural and electronic properties of thin protocrystalline silicon films obtained by plasma-enhanced chemical vapor deposition from hydrogen (H2) and monosilane (SiH4) gas mixture have been studied by means of ...
  • Structuri miez/înveliș bazate pe CdTe/SnO2 și GaAs/SnO2 pentru aplicații optoelectronice 
    GHIMPU, L.; PANTAZI, A.; BRINCOVEANU, O.; MESTERCA, R.; URSACHI; TIGHINEANU, I. (Technical University of Moldova, 2017)
    Extinderea cercetărilor structurilor miez/înveliș capătă un interes deosebit atât pentru utilizarea lor in diferite domenii, cât și pentru proprietățile lor intermediare dintre structurile deosebit de mici față de proprietățile ...
  • Studierea procesului de condensare a zerului 
    SOLONARI, Sergiu; VUTCARIOVA, Irina; RUSU, Maria; BALAN, Gheorghe; BOLOGA, Mircea (Technical University of Moldova, 2017)
    Condensarea soluţiei a zerului se efectuează în evaporizator de vid cu ejector. Soluţia iniţială se încarcă în evaporator, unde este încălzită de la pereţi şi se evaporă atunci când presiunea. Procesul de condensare se ...
  • Studiu analitic al redundanţei CD al contraexemplului Schneider 
    COJOCARU, Ion (Technical University of Moldova, 2009)
    The key problem of the digital circuit (DC) testability always was the elaboration of the efficient test generation methods, their importance grew once with the transition to the new generation of integrated circuits. The ...
  • Studiu Comparativ a Platformelor de Autor şi FOSS pentru Desfăşurare de e-Learning 
    BRAGARU, Tudor; CRACIUN, Ion (Technical University of Moldova, 2009)
    The paper briefly presents comparison results of FOSS (Free/Open Source Software) platforms and the copyright for development of e-Learning, used in State University of Moldova (SUM), namely: AEL (Advanced eLearning) and ...
  • Studiu de caz privind utilizarea modelelor IEC 61499 în controlul holonic de nivel înalt 
    VLAD, Valentin; GRAUR, Adrian; TURCU, Cristina Elena; CIUFUDEAN, Calin (Technical University of Moldova, 2011)
    În cadrul acestei lucrări sunt explorate soluţii de aplicare a specificaţiilor IEC 61499 în modelarea şi implementarea controlului de nivel înalt al holonilor. Conceptele IEC 61499 au fost utilizate ca o tehnologie suport ...
  • Studiu structural al redundanţei circuitului digital al contraexemplului Schneider 
    COJOCARU, Ion (Technical University of Moldova, 2009)
    The structurel method and the spatial-temporal truth table description of the functionality for the DC’s methods were used with the purpose to obtain a logic description of the equivalent successive transformations. In ...
  • Studiul tipurilor de întrebări din sistemul de întrebare-răspuns 
    BOTNARU, Raisa; BOBICEV, Victoria (Technical University of Moldova, 2011)
    În articolul dat se descrie clasificarea întrebărilor pentru sistemul de tip întrebare-răspuns ce se crează în baza documentelor IDSI. Au fost elaborate 29 tipuri de întrebări care se includ în 8 clase majore propuse la ...
  • A study concerning the elimination of the neurons or of the layers from multi-layer neural network 
    PUŞCAŞU, Gheorghe; CODREŞ, Bogdan (Technical University of Moldova, 2005)
    After a neuronal structure is trained using a training set, an important problem is to generalise the learned. If the system memorises only the data used for the training session it might be possible, the network to give ...
  • Sub-natural spectral lines via quantum interferences 
    BARDETSCHI, Profirii; MACOVEI, Mihai (Technical University of Moldova, 2005)
    The interaction of a single three-level ladder system with an external applied coherent field and damped via the surrounding electromagnetic field modes is investigated. It is demonstrated that the fluorescence spectral ...
  • Superconducting Spin Valve Corn Element Based on S/F Nanostructures 
    SIDORENKO, Anatolie (Technical University of Moldova, 2011)
    Very rapid developing area, spintronics, needs new devices, based on new physical principles. One of such devices – a superconducting spin-valve, consists of ferromagnetic and superconducting layers, is based on a novel ...
  • Supraconductibilitate şi feromagnetism în bicristale şi tricristale ale aliajelor Bi-Sb 
    MUNTYANU, F. M.; CHISTOL, V. (Technical University of Moldova, 2009)
    Au fost studiate proprietăţile bicristalelor şi tricristalelor aliajelor Bi1-x - Sbx (x≤0.2) în intervalul de temperaturi (1.8 -100) K şi câmpuri magnetice de până la 70 kOe. S-a stabilit că la temperaturi joase bicristalele ...
  • Supraconductibilitate şi feromagnetism în bicristale şi tricristale ale aliajelor Bi-Sb 
    MUNTYANU, F. M.; CHISTOL, V. (Technical University of Moldova, 2009)
    Au fost studiate proprietăţile bicristalelor şi tricristalelor aliajelor Bi1-x - Sbx (x≤0.2) în intervalul de temperaturi (1.8 -100) K şi câmpuri magnetice de până la 70 kOe. S-a stabilit că la temperaturi joase bicristalele ...
  • Surface Plasmon Enhanced Luminescence from Au covered Titania Nanotubes burned in a Methane Flame 
    ENACHI, Mihail (Technical University of Moldova, 2011)
    It is shown that coating by Au layers with thickness of 5 – 10 nm of titania nanotubes with anatase structure produced by burning the as-electrochemically-prepared nanotubes in a methane flame leads to the increase of the ...
  • Surfactant-Assisted Synthesis of Lead Telluride Nanoparticles: Shape, Size, and Assembly 
    TODOSICIUC, A.; NICORICI, A.; GUTSUL, T.; GRAMM, F.; SHKLOVER, V. (Technical University of Moldova, 2009)
    Colloidal suspensions of PbTe nanoparticles coated with oleic acid (OA) were obtained using a high-temperature solution phase (HTSP) method. Diphenyl ether was used as a high-boiling heat-transfer agent. Nanoparticle size ...

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