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4 Result(s)

within O. B. Gusev Remove this filter Applied and Technical Physics Remove this filter Characterization and Evaluation of Materials Remove this filter Inorganic Chemistry Remove this filter Materials Science, general Remove this filter

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  1. No Access

    Article

    Photolumi Nescence of Inas/InAsPSb and InAs/Heterojunctions

    Photol uminescence of p-P InAs/InAsPSb and InAs/InAl AsSb heterojunctions grown by LPE method was studied at liquid helium temperature. The recombination spectra contained a new broad band lying between the su...

    A. N. Baranov, M. S. Bresler, O. B. Gusev, K. D. Moiseev… in MRS Online Proceedings Library (1990)

  2. No Access

    Article

    Photo- and Electroluminescence Study of Excitation Mechanism of Er Luminescence in a-Si: H(Er)

    Photo- and electroluminescence were studied in erbium-doped amorphous hydrogenated silicon films. A mechanism of excitation of erbium ions by defect-related Auger process is proposed which permits to explain c...

    I. N. Yassievich, O. B. Gusev, M. S. Bresler, W. Fuhs… in MRS Online Proceedings Library (1996)

  3. No Access

    Article

    Defect Engineering in Si:Er Technology

    Recent results contributing to our understanding of mechanisms of defect formation and excitation of Er luminescence in Si:Er system are presented. An essential role of non-equilibrium intrinsic point defects ...

    N. A. Sobolev, O. V. Alexandrov, M. S. Bresler… in MRS Online Proceedings Library (1996)

  4. No Access

    Article

    Si Nanocrystals as Sensitizers for Er PL in SiO2

    Sensitization of Er3+ photoluminescence in SiO2 layers by silicon nanocrystals has been investigated under resonant and nonresonant pulsed optical pum**. We observed that the very efficient channel of erbium ex...

    M. Forcales, M. Wojdak, M. A. J. Klik, T. Gregorkiewicz… in MRS Online Proceedings Library (2003)