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8 number 1999 year |
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1.
Title: POINT-DEFECT DENSITY SOLITONS IN CRYSTALS Authors: F.. Mirzoev, L.A. Shelepin. Abstract:
2.
Title: THE POSSIBILITY OF THE OCCURRENCE OF SUPRALUMINAL RAMAN PULSES Authors: V.A. Andreev, V.S. Gorelik. Abstract:
3.
Title: RARE-EARTH EMISSION OF GaAs AND AlxGa1-xAs FILMS GROWN AND Yb-DOPED BY MOLECULAR-BEAM EPITAXY Authors: V.M. Konnov, N.N. Loiko, A.M. Gilinskii, K.S. Zhuravlev, I.P. Kazakov, O.M. Borodina, M.Y. Chasovskikh. Abstract: GaAs and AlGaAs layers were grown and doped with Yb by molecular-beam epitaxy.
Photoluminescence of these layers was studied. It is shown that the necessary condition for
activation of specific luminescence related to Yb3+ ions is an additional doping (by ion implantation) with oxygen.
Thus, the processes of formation of Yb3+-based luminescent complexes in the layers grown and doped
by molecular-beam epitaxy are largely the same as those in the bulk material doped with Yb by ion implantation.
4.
Title: INFLUENCE OF MAGNETIC FIELD ON THE ANOMALIES OF THERMAL EXPANSION OF BaKBiO, BaPbBiO, AND LaSrCuO Authors: N.V. Anshukova, A.I. Golovashkin, L.I. Ivanova, B.I. Krynetskii, A.P. Rusakov. Abstract:
5.
Title: MODULATED OPTICAL SPECTRA OF NbC AND Nb3Sn. Authors: A.M. Gerasimov, A.I. Golovashkin, A.P. Korotkov, A.L. Shelekhov. Abstract:
6.
Title: RADIATION DIVERGENCE AND THE SLOPE FACTOR OF QUANTUM-WELL HETEROLASERS Authors: A.P. Bogatov, A.E. Drakin, S.A. Lukyanov, A.A. Stratonnikov, A.V. Ustinov. Abstract:
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