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Browsing Articole din publicaţii internaţionale by Title

Browsing Articole din publicaţii internaţionale by Title

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  • Thermoelectric properties of BI1-XSBX (0≤ Х ≤ 0.12) wires depending on diameter, composition and temperature 
    BODIUL, P. P.; MOLOSHNIK, E. F.; POPOV, I. A.; BOTNAR, О. V.; ISTRATE, E. K. (Институт термоэлектричества Национальной академии наук и Министерства образования и науки Украины, 2010)
    Behaviour of kinetic coefficients versus temperature (4.2 - 300 K), composition and diameter (d) was studied on the samples of thin single-crystal bismuth and Bi1-xSbx wires obtained by the Ulitovsky method. Antimony content ...
  • Thermoelectric Properties of Films and Monocrystalline Whiskers of Tellurium 
    BODIUL, P.; BONDARCHUK, N.; HUBER, T.; KONOPKO, L.; NIKOLAEVA, A.; BOTNARI, O. (IEEE, 2006)
    We report a study of the thermoelectric properties of Te films obtained by vacuum-condensation method on glass, polyamide, mica at various temperatures of condensation. The crystallographic structure of the films is ...
  • Thermoelectric Properties of Nanostructured Tetrathiotetracene Iodide Crystals in a Two-Dimensional Model 
    SANDULEAC, Ionel; CASIAN, Anatolie; PFLAUM, Jens (American Scientific Publishers, 2014)
    Previously, it has been predicted that nanostructured crystals of tetrathiotetracene iodide are very promising candidates for thermoelectric applications. However, these predictions are based on a strictly one-dimensional ...
  • Thermoelectric Properties of Nanostructured Tetrathiotetracene Iodide Crystals: 3D Modeling 
    CASIAN, Anatolie; SANDULEAC, Ionel (Elservier, 2015)
    A more complete three dimensional (3D) physical model for nanostructured crystals of tetrathiotetracene iodide, TTT2I3, is presented. The restrictions on the thermoelectric figure of merit ZT that this model involves are ...
  • Thermoelectric properties of p-type TTT2I3 organic crystals as a function of temperature 
    SANDULEAC, Ionel; CASIAN, Anatolie (Academia de Ştiinţe a Moldovei, 2019)
    Nanostructured organic materials of tetrathiotetracene-iodide (TTT2I3) are very prospective p – type thermoelectric material. The internal structure is pronounced quasi-one dimensional, with molecular chains spaced at ~1 ...
  • Thermoelectric Properties of Tetrathiotetracene Iodide Crystals: Modeling and Experiment 
    CASIAN, Anatolie; SANDULEAC, Ionel (Springer Nature Switzerland, 2014)
    A more complete physical model for nanostructured crystals of tetrathiotetracene-iodide that takes into account the interaction of carriers with the neighboring one-dimensional (1D) conductive chains and also the scattering ...
  • Thermoelectric properties of the TTT(TCNQ)2 crystals: 3D modeling 
    Sanduleac, I.; Casian, A. (Institutul de Fizică Aplicată, 2016)
    Thermoelectric properties of quasi-one-dimensional (Q1D) organic crystals of n-type TTT(TCNQ)2 are investigated theoretically in order to estimate the possibility to apply this compound for thermoelectric applications. A ...
  • Thermoelectric properties semimetal and semiconductor Bi1-xSbx foils 
    NIKOLAEVA, A.; KONOPKO, L. A.; SHEPELEVICH, V. G.; PROKOSHIN, V. I.; GUSAKOVA, S. V.; BODIUL, P. P.; GRITSKO, R.; POLTAVETS, A. (Academia de Ştiinţe a Moldovei, 2016)
    We have studied thermoelectric magneto- thermoelectric properties of Bi1-xSbx foils in semimetal and semiconductor states. The Bi1-xSbx foils were prepared by crystallization a thin layer of the melt on the inside polished ...
  • Thermomagnetic transport due to the superconducting interfaces in inclination bicrystals of Bi 
    MUNTYANU, F. M.; CONDREA, E. P.; CHISTOL, V.; MUNTEAN, Yu. (Academia de Ştiinţe a Moldovei, 2019)
    The group- V semimetals are of major interest for solid state physics, because of easy access to the quantum limit in high magnetic fields and possibility of studying the unusual behaviour of Dirac electrons under extremal ...
  • The thermopower in bismuth whiskers 
    BODÍUL, P. P.; GITSU, D. V.; DOLMA, V. A.; MIGLEI, M. F.; ZEGRYA, G. G. (John Wiley & Sons, Inc., 1979)
    The temperature dependence of the thermopower in Bi whiskers of different thickness (0.3 to 6 μm) is measured within the temperature range 77 to 300 K. At low temperatures the thermopower in the thinnest whiskers changes ...
  • Thickness dependence of the triplet spin-valve effect in superconductor–ferromagnet–ferromagnet heterostructures 
    LENK, Daniel; ZDRAVKOV, Vladimir I.; KEHRLE, Jan-Michael; OBERMEIER, Günter; ULLRICH, Aladin; MORARI, Roman; NIDDA Von, Hans-Albrecht Krug; MÜLLER, Claus; KUPRIYANOV, Mikhail Yu.; SIDORENKO, Anatolie S.; HORN, Siegfried; DEMINOV, Rafael G.; TAGIROV, Lenar R.; TIDECKS, Reinhard (Beilstein Institut, 2016)
    In nanoscale layered S/F1/N/F2/AF heterostructures, the generation of a long-range, odd-in-frequency spin-projection one triplet component of superconductivity, arising at non-collinear alignment of the magnetizations of ...
  • Thickness Dependences of Kinetic Properties of Quantum Wires of Pure and Doped Bismuth 
    BODIUL, P. P.; BURCHAKOV, A. N.; GITSU, D. V .; NIKOLAEVA, A. A. (Springer Nature Switzerland, 1999)
    Last time a great number of researches is devoted to the investigation of quantum and classical size effects [1]. The problem is stimulated by the possibility to detect new effects having no analogues in bulk crystal and ...
  • Three-dimensional Aerographite-GaN hybrid networks: single step fabrication of porous and mechanically flexible materials for multifunctional applications 
    SCHUCHARDT, Arnim; BRANISTE, Tudor; MISHRA, Yogendra K.; DENG, Mao; MECKLENBURG, Matthias; STEVENS-KALCEFF, Marion A.; RAEVSCHI, Simion; SCHULTE, Karl; KIENLE, Lorenz; ADELUNG, Rainer; IGINYANU, Ion T (Springer Nature, 2015)
    Three dimensional (3D) elastic hybrid networks built from interconnected nano- and microstructure building units, in the form of semiconducting-carbonaceous materials, are potential candidates for advanced technological ...
  • Three-dimensional flexible ceramics based on interconnected network of highly porous pure and metal alloyed ZnO tetrapods 
    GRÖTTRUP, Jorit; PAULOWICZ, Ingo; SCHUCHARDT, Arnim; KAIDAS, Victor; KAPS, Sören; LUPAN, Oleg; ADELUNG, Rainer; MISHRA, Yogendra Kumar (ELSEVIER, 2016)
    Flexible and porous three-dimensional (3-D) ceramics made from inorganic metal oxide nano- and micro-structures are going to be material candidates for future nanotechnologies. In the present work an attempt in this direction ...
  • Three-Dimensional SnO2 Nanowire Networks for Multifunctional Applications: From High-Temperature Stretchable Ceramics to Ultraresponsive Sensors 
    PAULOWICZ, Ingo; HRKAC, Viktor; KAPS, Sören; CRETU, Vasilii; LUPAN, Oleg; BRANISTE, Tudor; DUPPEL, Viola; TIGINYANU, Ion; KIENLE, Lorenz; ADELUNG, Rainer; MISHRA, Yogendra Kumar (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2015)
    Stretchable ceramic networks built from quasi-one-dimensional (Q1D) structures are important candidates for various applications of nanostructures in real-world technologies. A flame transport synthesis approach is developed ...
  • Three-step strategy for obtaining of biologicaly active substances and functional biopolymers from oilseed pomaces 
    BAERLE, Alexei; SANDU, Iuliana; MACARI, Artur; RADU, Oxana ("Alma Mater" Publishing House, Bacau, 2021)
    The purpose of this work is to develop a universal and optimal strategy for the complete extraction of valuable compounds from oil cakes. Freshly squeezed oilseed cakes obtained from oilseeds (walnuts, flaxseed) after cold ...
  • Thumbs Up and Down: Sentiment Analysis of Medical Online Forums 
    BOBICEV, Victoria; SOKOLOVA, Marina (Association for Computational Linguistics, 2018)
    In the current study, we apply multi-class and multi-label sentence classification to sentiment analysis of online medical forums. We aim to identify major health issues discussed in online social media and the types of ...
  • THz Autocorrelators for ps Pulse Characterization Based on Schottky Diodes and Rectifying Field-Effect Transistors 
    PREU, Sascha; MITTENDORFF, Martin; WINNERL, Stephan; COJOCARI, Oleg; PENIRSCHKE, Andreas (IEEE, 2015)
    When operating Schottky diodes and rectifying field-effect transistors in the saturation regime, where they show a sublinear response to incident THz power, they can be used as fast autorcorrelators yielding information ...
  • THz Electronics 
    FEIGINOV, Michael; GONZALO, Ramón; MAESTROJUÁN, Itziar; COJOCARI, Oleg; HOEFLE, Matthias; LIMITI, Ernesto (John Wiley & Sons, Ltd, 2005)
    Summary Several key topics in THz electronics are discussed. We describe the operating principles, limitations, and state-of-the-art of resonant-tunnelling diodes (RTDs) and THz RTD oscillators. Furthermore, THz fundamental ...
  • THz Schottky diodes on epitaxial AlGaAs-membrane 
    COJOCARI, O.; OPREA, I.; SYDLO, C.; ZIMMERMANN, R.; WALBER, A.; HENNEBERGER, R.; HARTNAGEL, H.-L. (IEEE, 2005)
    Schottky structures based on quasi-vertical diode (QVD) design concept are essentially improved by optimization of the GaAs/AlGaAs wafer layout and fabrication process. Insertion of a 4 mum-thin epitaxial AlGaAs layer ...

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