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9 number 1999 year |
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1.
Title: DEBYE QUASI-MOLECULE Authors: S.I. Yakovlenko. Abstract:
2.
Title: PLANE THERMOELECTRON CLOUDS AND CHARGE OF DUST PARTICLES Authors: S.I. Yakovlenko. Abstract:
3.
Title: THE PROBLEM OF A HOT PHONON SPOT Authors: E.P. Fetisov. Abstract:
4.
Title: SYMMETRY OF THE ONE-DIMENSIONAL COULOMB PROBLEM Authors: K.N. Bogatyrev, V.P. Makarov. Abstract:
5.
Title: ENZYMATIC HYDROLYSIS OF ORGANIC COMPOUNDS Authors: A.S. Biryukov, V.F. Gavrikov, L.O. Nikiforova, V.A. Shcheglov. Abstract:
6.
Title: POLARIZATION COHERENT STATES IN ACTION: PARTIAL TOMOGRAPHY OF MULTIMODE QUANTUM EMISSION Authors: V.P. Karasev. Abstract:
7.
Title: ELECTRONIC STRUCTURE AND ANOMALOUS PROPERTIES OF OXIDE HIGH-TEMPERATURE SUPERCONDUCTORS Authors: N.V. Anshukova, A.I. Golovashkin, L.I. Ivanova, A.P. Rusakov. Abstract: On the basis of experimental data on thermal expansion, electron spin resonance, and the results of studies of the phonon spectra and other characteristics, a physical model is suggested to provide insight into the origin of the anomalies in the properties of oxide high-temperature superconductors. It is shown that these anomalies can be caused by the presence of the charge-density waves in the oxygen sublattice in addition to the known spin-density waves in the copper sublattice. The influence of an additional electron ordering on the energy band structure and the Fermi surface is discussed. The effect of doping is considered.
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