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Перегляд Semicond. Physics Quantum Electronics & Optoelectronics, 2004, № 4 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Semicond. Physics Quantum Electronics & Optoelectronics, 2004, № 4 за датою випуску

Сортувати за: Порядок: Результатів:

  • Features of growing epitaxial layers from solid solutions based on indium and aluminium arsenides 
    Yodgorova, D.M.; Karimov, A.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Growing the epitaxial layers that contain the aluminium or indium has its specific features. So, the epitaxial layers prepared using the method of liquid-phase epitaxy at high (0.1 to 0.2 at. %) contents of a replacing ...
  • Radiative recombination in BiI₃(Mn) and BiI₃(Cr) layered single crystals 
    Motsnyi, F.V.; Dorogan, V.G. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    The photoluminescence spectra of BiI₃(Mn) and BiI₃(Cr) single crystals were studied. The new bands at λ = 1.1 and λ = 1.83 μm were registered at the temperature 4.2 K. It was shown that the first and second bands arise due ...
  • Development and investigation of LC light shutters for a welding automatic mask 
    Kolomzarov, Yu.; Oleksenko, P.; Sorokin, V.; Tytarenko, P.; Zelinskyy, R. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Elements of technology to produce liquid crystal (LC) light shutters for a welding automatic mask with the built-in transparent heater for operating LC layer were developed. Experimental samples of light shutters were ...
  • Radiation effects on electronic circuits in a spatial environment 
    Merabtine, N.; Benslama, M.; Benslama, A.; Sadaoui, Dj. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    The failings bound to the deterioration of the components under irradiations are complex and numerous. This paper describes the different kinds of radiations present in the space as well as their interactions with the ...
  • Paramagnetic defects related to photoluminescence in SiOx films 
    Rudko, G.Yu.; Vorona, I.P.; Indutnyy, I.Z.; Ishchenko, S.S.; Shepeliavyi, P.E.; Yukhymchuk, V.O. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    The correlation between the photoluminescence and paramagnetic defects is studied in SiOx films grown by vacuum thermal deposition and annealed at 750 ⁰C. The as-grown samples exhibit a wide structureless EPR line centered ...
  • On Wannier exciton 2D localization in hydrogen intercalated InSe and GaSe layered semiconductor crystals 
    Zhirko, Yu.I.; Zharkov, I.P.; Kovalyuk, Z.D.; Pyrlja, M.M.; Boledzyuk, V.B. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Exciton absorption spectra of layered InSe and GaSe crystals electrochemically intercalated by hydrogen were investigated. It was found that the observed at T = 80 K non-monotonic shift of the exciton absorption peak n = ...
  • The enhancement of optical processes near rough surface of metals 
    Dovbeshko, G.I.; Fesenko, O.M.; Shirshov, Yu.M.; Chegel, V.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Last decades the enhancement of optical transitions near metal surface was observed under study the optical processes (luminescence, Raman scattering, IR absorption). The effect consists in an essential increase of the ...
  • Effects of LO-phonon confinement on electron mobility in GaAs-Al₀.₄₅ Ga₀.₅₅As superlattice 
    Abouelaoualim, D. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    The parallel and perpendicular electron mobilities in a GaAs-Al₀.₄₅ Ga₀.₅₅As superlattice have been calculated. The scattering of electrons by confined longitudinal optical phonons was taken into account. Using the quantum ...
  • Galvanomagnetic phenomena in HgMnTe and HgCdMnTe single crystals 
    Ostapov, S.E.; Rarenko, I.M.; Tymochko, M.D. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    This paper presents theoretical and experimental investigations of narrow-gap semiconductors HgMnTe and HgCdMnTe. It has been shown that the comparison of temperature dependencies of the conductivity and Hall coefficient ...
  • All-optical signal processing in photonic structures with shifting bands 
    Glushko, E.Ya. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    We propose the principal scheme of all-optical adder based on the dependence of electromagnetic spectra in photonic bandgap materials containing optically nonlinear layers on the light signal intensity. The system consisting ...
  • The change in optical characteristics of ZnO crystals under ruby laser irradiation 
    Markevich, I.V.; Kushnirenko, V.I.; Baidullaeva, A.; Bulakh, B.M.; Pobirovskiy, P.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    The influence of pulsed ruby laser irradiation on luminescence and optical transmission spectra of nominally undoped ZnO single crystals was investigated. Both treatment and measurements were performed at 300 K. The ...
  • Designing bandpass filters in 8 – 14 μm range for Si and Ge substrates 
    Asghar, M.H.; Khan, M.B.; Naseem, S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Modular bandpass spectral filter for germanium and silicon substrates in 8 – 14 μm band applications have been proposed. The design approach, similar to antireflection coating design has been adopted to make the model ...
  • Electrical and photoelectrical properties of n-InSe/p-CuInSe₂ optical contact 
    Kovalyuk, Z.D.; Sydor, O.M.; Netyaga, V.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Photosensitive heterojunctions were created by the method of optical contact of layered semiconductor InSe to CuInSe₂ plates. Due to high quality of contacting surfaces, a strong and enough perfect electrical junction is ...
  • Research of structures with corrugated photoreceiving surface 
    Karimov, A.V.; Yodgorova, D.M.; Yakubov, E.N. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Goffered photoreceiver surface in active regions perspective for manufacturing photosensitive structures can be form by chemical and epitaxial technology. Microreliefs are created on initial surface of semiconductor material ...
  • Chemical dynamic polishing CdTe and CdxHg₁–xTe single crystals by using solutions of H₂O₂–HCl–tartaric acid system 
    Tomashik, Z.F.; Lukiyanchuk, E.M.; Tomashik, V.M. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Dissolution of CdTe and CdxHg₁–xTe single crystals by using solutions of H₂O₂– HCl–tartaric acid system has been studied. The surfaces of equal etching rates were constructed and the limiting stages of the dissolution ...
  • Optical and acoustical phonon modes in superlattices with SiGe QDs 
    Yukhymchuk, V.O.; Dzhagan, V.M.; Klad’ko, V.P.; Lytvyn, O.S.; Machulin, V.F.; Valakh, M.Ya.; Yaremko, A.M.; Milekhin, A.G.; Krasil’nik, Z.F.; Novikov, A.V.; Mestres, N.; Pascual, J. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Multilayers with SiGe nanoislands grown in a broad temperature range (300-600 °C) are studied using Raman spectroscopy, HRXRD and AFM. It is shown that the islands are fully strained when obtained at 300 °C and gradually ...
  • Nano-sized phase inclusions in As₂S₃ glass, films and fibers based on this glass 
    Mateleshko, N.; Mitsa, V.; Stronski, A.; Veres, M.; Koos, M.; Andriesh, A.M. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    In this report, the comparative analysis using Raman spectroscopy of the short-range order in amorphous As₂S₃ films deposited with different evaporation rates, volume glass and fiber based on this glass is presented. With ...
  • Tunable high-finesse narrow bandpass Fabry – Perot filter 
    Markov, V.B.; Khizhnyak, A.I.; Goren, V.; Cook, W.B. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    This paper discusses the results of the analysis and experimental characterization of a narrow bandpass optical filter based on the Fabry – Perot interferometer configuration with a variable spacing between the mirrors ...
  • Photoelectrical characteristics of two-dimensional macroporous silicon structures 
    Karachevtseva, L.A.; Onischenko, V.F.; Karas, M.I.; Dandur’yants, O.I.; Sizov, F.F.; Stronska, O.J. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Photoelectrical properties of macroporous silicon structures were investigated in the near infrared spectral range (1 to 8 μm). Angular dependences of photoconductivity, its amplification, realization of the single-mode ...
  • Two-dimensional photonic crystals as perspective materials of modern nanoelectronics 
    Karachevtseva, L.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Photonic crystals are a dynamic direction of modern solid state physics. Today the intensive research (more than 80 %) is concentrated on two-dimensional photonic crystals which have functionality of three-dimensional ...

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