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  • SANDULEAC, Ionel; ANDRONIC, Silvia (Technical University of Moldova, 2024)
    In this study, we conduct a comprehensive examination of the thermoelectric characteristics observed in crystals of TTT2I3, which exhibit p-type behavior, and TTT(TCNQ)2, functioning as an n-type conductor. These crystals ...
  • KONOPKO, Leonid (Technical University of Moldova, 2009)
    The thermopower of single crystalline Bi microwires with diameters ranging from 0.1 to 14 μm were measured in the temperature range 4 – 300 K. Cylindrical crystals with glass coating were prepared by the high frequency ...
  • 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 ...
  • NIKOLAEVA, A.; KONOPKO, L.; SHEPELEVICH, V.; PROKOSHIN, V.; GUSAKOVA, S.; BODIUL, P.; POPOV, I.; GRITSKO, R. (Tehnica UTM, 2015)
    In this study we focus on characterization of the transport properties of Bi-10at%Sb wires with different diameters and Bi-9at%Sb foils, prepared by the high speed crystallization. The nanowires samples were cylindrical ...
  • 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 ...
  • 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 ...
  • SANDULEAC, Ionel; BALMUŞ, Ion; CASIAN, Anatolie (Tehnica UTM, 2014)
    Nanostructured Tetrathiotetracene Iodide Crystals (TTT2I3) are very promising materials for thermoelectric applications, as it was predicted earlier. Initially, we have considered a more simplified one- dimensional (1D) ...
  • 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 ...
  • 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 ...
  • SUR, I.; CASIAN, A.; KANTSER, V.; DASHEVKY, Z. (Academy of Sciences of Moldova, 2005)
    The search of material with improved thermoelectric properties continues to be important and urgent problem. The first investigation of thermoelectric opportunities of low dimensional structures began about decade ago ...
  • 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 ...
  • 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 ...
  • MEGLEI, Dragosh; CUROSHU, Nikolai; STICH, Ivan (Technical University of Moldova, 2011)
    The aim of our research was to prepare micro- and nanowires of n- and p-type Bi2Te3 in glass insulation and to study their thermoelectric properties as a function of heat treatment, i.e., annealing, recrystallization, and ...
  • 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 ...
  • BELOTERCOVSCHII, Igori; SIDORENKO, Anatolie; CONDREA, Elena; MORARI, Roman (Romanian Inventors Forum, 2020)
    The invention relates to the field of pressure measurement, and can be used for measuring low gas pressures. An experimental prototype of a thermal vacuum gauge has been constructed; the gauge includes an electronic unit ...
  • BELOTSERKOVSKII, Igor; SIDORENKO, Anatolie; CONDREA, Elena; MORARI, Roman (Technical University "Gheorghe Asachi" of Iași, 2020)
    Invenţia se referă la domeniul măsurătorilor de presiune şi poate fi utilizată pentru măsurarea presiunilor joase ale gazelor. A fost elaborată mostra experimentală a vacuumetrului termoelectric, care are în ...
  • BRINZARI, Vladimir; NIKA, Denis; DAMASKIN, Ion; BELYSHEVA, Tatyana; TRAKHTENBERG, Leonid; KOROTCENKOV, Ghenadii (Technical University of Moldova, 2012)
    The thermoelectrical properties of indium tin oxide-based nanoscale films deposited by spray pyrolysis method have been investigated. Different metal additives were used to modify the electronic properties of the base ...
  • MAZURU, Sergiu; TRIFAN, Nicolaie; MAZURU, Alexandru (Romanian Inventors Forum, 2020)
    A new efficient method of thermo-gas-cyclic nitriding is proposed. The new technology allows to reduce the consumption of saturated and emission gases in the atmosphere by about 10 times, the same time about 5 times the ...
  • 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 ...
  • 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 ...

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