Browsing by Issue Date

Sort by: Order: Results:

  • Optical Modulation Spectra of CdP2 Crystals and Ni-CdP2 Schottky Barriers 
    RADAUTSAN, S. I.; SYRBU, N. N.; KIOSEV, V. K. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 1974)
    The relative photosensitivity spectra of Ni-CdP2 Schottky barriers have been investigated experimentally; in these spectra a structure consisting of nine maxima has been observed in the intrinsic absorption region. The ...
  • Optical Properties and Energy Band Structure of Zn3P2and Cd3P2 Crystals 
    SOBOLEV, V. V.; SYRBU, N. N. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 1974)
    Edge absorption, photoconductivity, and reflectivity spectra are investigated of Zn3P2 crystals in the range from 1 to 12.5 eV and reflectivity spectra of Cd3P2 crystals in the range from 1 to 12.5 eV. The Eg value of Zn3P2 ...
  • Photoelectrical properties of a Au-CdIn2S4 surface-barrier diode 
    RADAUTSAN, S. I.; MOLODYAN, I. P.; BULYARSKII, S. V.; SYRBU, N. N.; TEZLEVAN, V. E. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 1974)
    The photoelectrical properties of Schottky barriers Au-CdIn2S4 in a broad energy region have been considered. The optical direct and indirect transitions and the spin-orbit splittings of zones Γ15(Γ7), Γ15(Γ8) in L1(L6) ...
  • Fine structured low temperature luminescence of CdP2 
    BINDEMANN, R.; FISCHER, H.; KREHER, K.; SYRBU, N. N. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 1975)
    In this note we report photoluminescence spectra of tetragonal CdP2 single crystals at 4.2 K whichi show much more structure than the spectral published so far (3, 4).
  • Anisotropy of magnetoresistance in Pb1−xSnXTe 
    BODIUL, P. P.; GITSY, D. V.; LUPASHKO, E. F.; MIGLEY, D. F. (John Wiley & Sons, Inc., 1975)
    We present results of magnetoresistance investigations at 77.3 0K in magnetic fields up to 3 T for a number of p-type speciments with x=0,18 (p=10 17 to 10 18 cm -3.
  • Модулированные по длине волны спектры фотоответа барьерных диодов Au - Zn3P2 
    РАДАУЦАН, С. И.; СЫРБУ, Н. Н.; ВОЛОДИНА, В. И.; КИОСЕВ, В. К. (Russian Academy of Sciences, 1976)
    В данном сообщении исследованы модулированные по длине волны спектры фотоответа поверхностно-барьерных диодов Au—Zn3P2. Для этих диодов изучено изменение формы дифференциальных спектров от напряжения смещения.
  • Anisotropy of Thermomagnetic Effects in Pb1−xSnxTe 
    BODIUL, P. P.; GITSU, D. V.; MIGLEY, D. F. (John Wiley & Sons, Inc., 1976)
    According to thr current band model of PbTe and its alloys with SnTe, the absolute extrema of conduction and valence bands at low and intermediate temperatures are localised at L. points of the Brillouin zone. The isoenergetic ...
  • Фотоэлектрические свойства гетеропереходов ZnP2(D48) - ZnP2 ( C52h) 
    РАДАУЦАН, С. И.; СЫРБУ, Н. Н.; СТАМОВ, И. Г. (Russian Academy of Sciences, 1977)
    В данной работе рассматриваются свойства гетеропереходной пары, образованной на базе соединения ZnP2 , существующей в двух модификациях: с пространственной группой С2h5 и D48 .
  • Connexions métriquesk-plates 
    ALBU, I. D. (Springer Nature Switzerland, 1977)
    En effet, soit/~. une connexion m~ trique de M dont la distribution horizontale est zln. La structure de trivialisation de~, pour chaque x EM, assure l'existence d'une section locale cr~: U-~ OhM, xE U. Pour n'importe quel ...
  • Scaling behavior of resistive transitions in thin superconducting films 
    FOGEL, N. Ya.; SIDORENKO, A. S. (Elservier, 1978)
    Resistive transitions to the superconducting state have been investigated for variations of both temperature and external magnetic field. Experimental data were obtained for thin films of vanadium and indium. The excess ...
  • Arsenic trisulphide in isotype amorphous–crystalline heterojunctions 
    TSIULYANU, D. I.; ANDRIESH, A. M.; KOLOMEYKO, E. P. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 1978)
    Results are given of electrophysical properties of isotype amorphous As2S3-crystalline p-Si heterojunctions. It is shown that the forward currents are limited by the space charge in As2S3 and the reverse ones are limited ...
  • Critical field anisotropy in inhomogeneous superconducting films 
    SIDORENKO, A. S.; MINENKO, E. V.; FOGEL, N. Ya.; SHEKHTER, R. I.; KULIK, I. O. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 1979)
    Transition metal superconducting films are characterized, unlike the films of simple superconductors, by a number of anomalies.
  • 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 ...
  • Investigation of hole transport in vitreous As2S3 
    ANDRIESH, A. M.; IOVU, M. S.; KOLOMEYKO, E. P.; TSIULYANU, D. I.; SHUTOV, S. D. (Elsevier, 1980)
    The time-of-flight measurements of the hole drift in As2S 3 films have shown that below 80°C the typical dispersive transport occurs. Very low drift mobility values (~10-10cm2/Vs at 45oc) correspond to an activation energy ...
  • Liquid-phase epitaxy of AlGaAs heterostructures on profiled substrates 
    ANDREYEV, V. M.; EGOROV, V. V.; SYRBU, A. V.; TROFIM, V. G.; YAKOVLEV, V. P. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 1980)
    A method of fabrication of planar local structures using the selective epitaxial growth of GaAs and AIGaAs layers from liquid phase on profiled GaAs substrates was developed. The planar regrowth of the recesses formed in ...
  • A Full Single-Quantum Radiative Recombination of Biexcitons Due to Exciton—Biexciton Interaction 
    PETRASHKU, K. G.; RUSSU, S. S.; KHADZHI, P. I. (John Wiley & Sons, Inc., 1980)
    The single-quantum annihilation process of the biexciton as a whole at the inelastic collision of the biexciton with an exciton is studied. Analytic expressions for the spectral and temperature dependence of the transition ...
  • Change of the effective fluctuation dimensionality in vanadium thin films in a magnetic field 
    FOGEL, N. Ya.; SIDORENKO, A. S. (ELSEVIER, 1981)
    Lowering of the effective fluctuation dimensionality in the critical region has been found for thin superconducting vanadium films placed in strong perpensicular magnetic fields. The effect shows itself as a change of the ...
  • Two-, one- and zero-dimensional critical fluctuations observed on thin superconducting vanadium films 
    FOGEL, N. Ya.; CHERKASOVA, V. G.; SIDORENKO, A. S. (Elservier, 1981)
    The authors experimentally demonstrate that critical fluctuations may be studied on transition metal superconducting thin films by monitoring the effective dimensionality of the fluctuations by means of an applied magnetic field.
  • Тонкая структура линий поглощения в кристаллах ZNP2 моноклинной модификации 
    СЫРБУ, Н. Н.; CTAMOB, И. Г.; РАДАУЦАН, С. И. (Russian Academy of Sciences, 1982)
    В настоящей работе исследованы спектры поглощения в кристаллах ZnP2-C25h состоящие из девяти линий, укладывающихся в обратную водородоподобную серию, и шести линий, сходящихся в коротковолновую сторону. Спектры обнаруживаются ...
  • Infrared lattice vibration spectra of tetragonal ZnP2 
    SOBOTTA, H.; NEUMANN, H.; RIEDE, V.; SYRBU, N. N. (Elservier, 1983)
    Infrared reflectivity spectra of tetragonal ZnP2 are measured in the frequency range from 40 to 600 cm-1 for both polarization directions E ⊥ c and E ‖ c. The parameters of 9 E modes and 4 A2 modes are determined by a ...

Search DSpace

Browse

My Account