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Heller, Y. I.
Non-linear polarization resonances in a continuum / Y. I. Heller, A. K. Popov // Zhurnal Eksperimentalnoi Teor. Fiz. - 1980. - Vol. 78, Is. 2. - P. 506-515. - Cited References: 20 . - ISSN 0044-4510

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Доп.точки доступа:
Popov, A. K.; Попов, Александр Кузьмич; Геллер, Юрий Исаевич
}
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9th-order nonlinear polarization and VUV generation in HG vapor / V. F. Lukinykh [et al.] // Appl. Phys. B. - 1984. - Vol. 34, Is. 3. - P. 171-173, DOI 10.1007/BF00697511. - Cited References: 13 . - ISSN 0721-7269

РУБ Physics, Applied

Кл.слова (ненормированные):
42.65 -- 42.80 -- LIGHT - Nonlinear Optical Effects -- VAPORS -- MERCURY AND AMALGAMS

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Scopus
Держатели документа:
L. V. Kirensky Institute of Physics, USSR Academy of Sciences, Siberian Branch, Krasnoyarsk, SU-660036, Russia
Krasnoyarsk State University, Krasnoyarsk, Russia

Доп.точки доступа:
Lukinykh, V. F.; Myslivets, S. A.; Мысливец, Сергей Александрович; Popov, A. K.; Попов, Александр Кузьмич; Slabko, V. V.; Слабко, Виталий Васильевич
}
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Ppatrin, G. S.
Polarization-dependent photoinduced change in antiferromagnetic-resonance of alpha-Fe2O3-Eu,Ga / G. S. Ppatrin, N. V. Volkov, G. A. Petrakovskii // JETP Letters. - 1990. - Vol. 52, Is. 3. - P. 185-188. - Cited References: 7 . - ISSN 0021-3640

РУБ Physics, Multidisciplinary

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Доп.точки доступа:
Volkov, N. V.; Волков, Никита Валентинович; Petrakovskii, G. A.; Петраковский, Герман Антонович; Патрин, Геннадий Семёнович
}
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PATRIN, G. S.
THE PHOTOMAGNETIC POLARIZATION-DEPENDENT EFFECT IN ALPHA-FE2O3EU,GA CRYSTALS / G. S. PATRIN, N. V. VOLKOV, G. A. PETRAKOVSKII // Zhurnal Eksperimentalnoi Teor. Fiz. - 1992. - Vol. 101, Is. 2. - P. 635-648. - Cited References: 13 . - ISSN 0044-4510

РУБ Physics, Multidisciplinary

Аннотация: The results are given of the in-depth antiferromagnetic resonance measurements on the photo-induced polarization-dependent variations of the magnetic state in hematite crystals doped with europium and gallium ions. The study of the photo-induced variation kinetics allows to find a photosensitive center to be represented in the terms of a two-well potential. The barriers separating various states are determined. The variation of the anisotropic properties with lighting is explained by the arising and disappearance of anisotropic magnetic centers in the non-equivalent crystallographic positions as a function of the optical emission polarization. The spectral studies for the photomagnetic effect are performed.

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Доп.точки доступа:
VOLKOV, N. V.; PETRAKOVSKII, G. A.
}
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Deich, L. I.
Polarization properties of elastic-waves in anisotropic disordered media / L. I. Deich, V. A. Ignatchenko ; ed.: M Meissner, er, M Meis // Phonon scattering in condensed matter : proceedings : Springer Verlag, 1993. - Vol. 112. - P. 231-232. - (Springer series in solid-state sciences). - Cited References: 0 . - ISBN 0171-1873. - ISBN 3-540-56395-4

РУБ Physics, Condensed Matter

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Доп.точки доступа:
Ignatchenko, V. A.; Игнатченко, Вальтер Алексеевич; Meissner, M \ed.\; Meis, er, M \ed.\; Дейч, Лев Исаакович; International Conference on Phonon Scattering in Condensed Matter(7 ; Aug 03-07, 1992 ; Ithaca, NY)
}
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Aleksandrov, K. S.
The study of elastic symmetry and anisotropy of elastic body waves in gneiss / K. S. Aleksandrov, G. T. Prodayvoda // Geophysical Journal International. - 1994. - Vol. 119, Is. 3. - P. 715-728 . - ISSN 0956-540X
Кл.слова (ненормированные):
anisotropy -- Elastic Properties -- elastic symmetry -- Elastic Wave Velocity -- gneiss -- Gneiss -- phase velocity -- polarization -- Ultrasonics -- Europe, Baltic Shield
Аннотация: Describes a method for determining the effective elastic constants of anisotropic rocks from the results of ultrasonic measurements of the phase velocity of elastic body waves with arbitrary directions of the wave normal in the absence of a priori information on the texture symmetry. The proposed method has been applied to the results of ultrasonic measurements of a twice-deformed gneiss sample from the Lodogian series of the Baltic Shield. Experimental findings conform to triclinic symmetry. -from Authors

Scopus
Держатели документа:
Inst of Physics, Siberian Div of Russian Acad Sci, Akademgorodok, Krasnoyarsk, Russia

Доп.точки доступа:
Prodayvoda, G. T.; Александров, Кирилл Сергеевич
}
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Patrin, G. S.
Polarization-dependent photoinduced changes in magnetic-resonance parameters in alpha-fe2o3-ga,yb / G. S. Patrin, N. V. Volkov, G. A. Petrakovskii // JETP Letters. - 1995. - Vol. 61, Is. 1. - P. 56-58. - Cited References: 5 . - ISSN 0021-3640

ORBITAL POLARIZATION IN METALLIC F-ELECTRON SYSTEMS / I. S. SANDALOV [et al.] // Phys. Rev. B. - 1995. - Vol. 51, Is. 20. - P. 13987-14000, DOI 10.1103/PhysRevB.51.13987. - Cited References: 28 . - ISSN 0163-1829

РУБ Physics, Condensed Matter
Рубрики:
MOTT INSULATORS
   VOLUME COLLAPSE
   CERIUM
   LOCALIZATION
   TRANSITION
   PHASES
   MODEL

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Держатели документа:
RUSSIAN ACAD SCI,KIRENSKY INST PHYS,KRASNOYARSK 660036,RUSSIA
ИФ СО РАН
Condensed Matter Theory Group, Institute of Physics, University of Uppsala, Uppsala, Sweden
Kirensky Institute of Physics, Russian Academy of Sciences, 660036 Krasnoyarsk, Russian Federation

Доп.точки доступа:
SANDALOV, I. S.; Сандалов, Игорь Семёнович; HJORTSTAM, O.; JOHANSSON, B.; ERIKSSON, O.
}
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Optical and X-ray studies of mixed crystals CsxRb1-xLiSO4 / S. V. Melnikova [et al.] // Ferroelectrics : Proceedings of the 1994 5th Russian-Japanese Symposium on Ferroelectricity. Part 2 (of 2) (22 August 1994 through 27 August 1994, Moscow, Russia. - 1995. - Vol. 170, Is. 1. - P. 139-143 . - ISSN 0015-0193
Кл.слова (ненормированные):
Birefringence -- Cesium compounds -- Differential scanning calorimetry -- Phase diagrams -- Phase transitions -- Polarization -- Single crystals -- Solid solutions -- Thermal effects -- Twinning -- X ray analysis -- Mixed crystals -- Ferroelectric materials
Аннотация: (T-x) phase diagram has been investigated by polarizing optic and birefringence methods, differential scanning calorimetry and X-ray study. A small amount of rubidium in CsLiSO4 as well as cesium in RbLiSO4 reduces the temperature of transition into ferroelastic phase P1121/n which disappear for x?0.15 and x?0.9. The region of phase P21/c11 (c = 2c0) expands and becomes the most stable below ambient temperature for 0.9>x>0.2.

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Смотреть статью

Доп.точки доступа:
Melnikova, S. V.; Мельникова, Светлана Владимировна; Vasiliev, A. D.; Васильев, Александр Дмитриевич; Grankina, V. A.; Voronov, V. N.; Воронов, Владимир Николаевич; Aleksandrov, K. S.; Александров, Кирилл Сергеевич; Russian-Japanese symposium on ferroelectricity(1994 ; Aug. ; 22-27 ; Moscow)
}
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10.

A device to control polarization and intensity of laser radiation / V. Ya. Zyryanov, S. L. Smorgon, V. V. Presnyakov, V. F. Shabanov // Proceedings of the Third Russian-Chinese symposium on laser physics and laser technology. - 1996. - P. 98-99

Доп.точки доступа:
Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич; Smorgon, S. L.; Сморгон, Сергей Леонидович; Presnyakov, V. V.; Shabanov, V. F.; Шабанов, Василий Филиппович; Russian-Chinese symposium on laser physics and laser technology(3 ; 1996 ; Krasnoyarsk)
}
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11.

Polarization analysis of spin waves in Bi2CuO4 / B. Roessli [et al.] // Physica B. - 1997. - Vol. 234. - P. 726-727, DOI 10.1016/S0921-4526(96)01129-5. - Cited References: 7 . - ISSN 0921-4526

РУБ Physics, Condensed Matter
Рубрики:
MAGNETIC-PROPERTIES
Кл.слова (ненормированные):
spin waves -- polarization analysis
Аннотация: By means of inelastic neutron scattering, we show that there are two non-degenerate branches of magnetic excitations in Bi2CuO4. The polarization of the magnons is obtained from the magnetic field dependence of the dynamical susceptibility and by using polarization analysis.

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Держатели документа:
CEA,DEPT RECH FONDAMENTALE MAT CONDENSEE,SPSMS,MDN,F-38054 GRENOBLE 9,FRANCE
RUSSIAN ACAD SCI,LV KIRENSKY PHYS INST,SIBERIAN BRANCH,KRASNOYARSK 660036,RUSSIA
ИФ СО РАН

Доп.точки доступа:
Roessli, B.; Fak, B.; FernandezDiaz, M. T.; Sablina, K. A.; Саблина, Клара Александровна; Petrakovskii, G. A.; Петраковский, Герман Антонович; European Conference on Neutron Scattering(1 ; 1996 ; Oct. ; 8-11 ; Interlaken, Switzerland)
}
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12.

Aver'yanov, E. M.
Spectral properties of calamitic and discotic nematics, associated with the difference in their local symmetry / E. M. Aver'yanov // Journal of Optical Technology (A Translation of Opticheskii Zhurnal). - 1998. - Vol. 65, Is. 7. - P. 515-523 . - ISSN 1070-9762
Кл.слова (ненормированные):
Crystal symmetry -- Light absorption -- Light polarization -- Resonance -- Calamitic nematics -- Discotic nematics -- Nematic liquid crystals
Аннотация: This paper discusses how the features of the local symmetry of calamitic and discotic nematic liquid crystals, the orientational ordering of the molecules, the polarization of intramolecular transitions, and the resonance intermolecular interactions (local-field effects) affect the polarized absorption spectra of these objects. It is shown that the difference of the local symmetry of calamitic and discotic nematics manifests itself in observable qualitative differences in their spectral properties. The published (controversial) experimental data are explained. В© 1998 The Optical Society of America.

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Доп.точки доступа:
Аверьянов, Евгений Михайлович
}
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13.

Polarization-selective light midulation by planar oriented PDChLC films / V. V. Presnyakov, S. A. Vetoshkin, V. Ya. Zyryanov, V. F. Shabanov // 7th International Symposium "Advanced Display Technologies" : proceedings. - 1998. - P. 62-65

Доп.точки доступа:
Presnyakov, V. V.; Vetoshkin, S. A.; Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич; Shabanov, V. F.; Шабанов, Василий Филиппович; "Advanced Display Technologies", International Symposium(7 ; 1998 ; 1-5 Dec. ; Minsk)
}
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14.

Ovchinnikov, S. G.
Application of synchrotron radiation to the study of magnetic materials / S. G. Ovchinnikov // Uspekhi Fiz. Nauk. - 1999. - Vol. 169, Is. 8. - P. 869-887. - Cited References: 93 . - ISSN 0042-1294

РУБ Physics, Multidisciplinary
Рубрики:
X-RAY-SCATTERING
   RESONANCE EXCHANGE SCATTERING
   RARE-EARTH-METALS
   CIRCULAR-DICHROISM
   VALENCE STATES
   CO/PD(111) MULTILAYERS
   ABSORPTION-SPECTRA
   PHASE-TRANSITIONS
   SPIN POLARIZATION
   EDGE STRUCTURE
Аннотация: The recent results of the studies of magnetic materials using synchrotron irradiation are reviewed. The influence of magnetic effects on X-ray scattering is studied for linearly and circularly polarized photons, and effects of magnetic circular dichroism on the spectra of X-ray absorption and photoelectron emission are discussed. It is shown that X-ray magnetooptics techniques provide fine details of crystal and magnetic structures and also make it possible to separate the spin and orbital contributions to the total moment; to obtain element- and position-sensitive information on the magnetic properties of the material; to visualize domains and domain walls; and to probe magnetization reversal dynamics. A comparison of magnetic neutron and X-ray methods is given.

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Держатели документа:
Russian Acad Sci, Siberian Div, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
ИФ СО РАН
L.V. Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Akademgorodok, 660036 Krasnoyarsk, Russian Federation

Доп.точки доступа:
Овчинников, Сергей Геннадьевич
}
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15.

Patrin, G. S.
Polarization-dependent photoinduced change of magnetic state in alpha-Fe2O3 : Ga, Yb crystals / G. S. Patrin, N. V. Volkov // J. Phys.: Condens. Matter. - 2000. - Vol. 12, Is. 8. - P. 1867-1872, DOI 10.1088/0953-8984/12/8/329. - Cited References: 11 . - ISSN 0953-8984

РУБ Physics, Condensed Matter

Аннотация: The experimental investigation of the polarization-dependent photoinduced changes of the magnetic state in the haematite crystals doped with ytterbium and gallium ions is presented. The method of antiferromagnetic resonance was used. A detailed study of the kinetics and temperature changes of the photoinduced shift of the magnetic resonance field is made.

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Держатели документа:
Krasnoyarsk State Univ, Krasnoyarsk 660041, Russia
SB RAS, LV Kirensky Inst Phys, Krasnoyarsk 660036, Russia
ИФ СО РАН
Krasnoyarsk State University, Prospekt Svobodnyi 79, Krasnoyarsk 660041, Russian Federation
L V Kirensky Institute of Physics, SB RAS, Krasnoyarsk 660036, Russian Federation

Доп.точки доступа:
Volkov, N. V.; Волков, Никита Валентинович; Патрин, Геннадий Семёнович
}
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16.

Polarization-optical and X-ray diffraction investigations on the symmetry of distorted phases of ammonium cryolite (NH4)(3)ScF6 / S. V. Mel'nikova [et al.] // Phys. Solid State. - 2000. - Vol. 42, Is. 2. - P. 345-349, DOI 10.1134/1.1131210. - Cited References: 12 . - ISSN 1063-7834

РУБ Physics, Condensed Matter
Рубрики:
TRANSITIONS
Аннотация: Single-crystal plates of different sections of the (NH4)(3)ScF6 crystal have been investigated by polarization-optical microscopy and X-ray diffraction over a wide temperature range, including the temperatures of two known phase transitions and the third transition found recently. It is established that the symmetry of phases changes in the following sequence: O-h(5) - Fm3m (Z = 4) ↔ C-2h(5) - P12(1)/n1 (Z = 2)↔ C-2h(3) -I12/m1 (Z = 16) ↔ C-i(1) - I (l) over bar (Z = 16). (C) 2000 MAIK "Nauka/Interperiodica".

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Держатели документа:
Russian Acad Sci, Kirenskii Inst Phys, Siberian Div, Krasnoyarsk 660036, Russia
Krasnoyarsk State Agr Univ, Krasnoyarsk 660049, Russia
ИФ СО РАН

Доп.точки доступа:
Mel'nikova, S. V.; Мельникова, Светлана Владимировна; Misyul', S. V.; Мисюль, Сергей Валентинович; Bovina, A. F.; Бовина, Ася Федоровна; Afanas'ev, M. L.
}
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17.

Cluster embedding in an elastic polarizable environment: Density functional study of Pd atoms adsorbed at oxygen vacancies of MgO(001) / V. A. Nasluzov [et al.] // J. Chem. Phys. - 2001. - Vol. 115, Is. 17. - P. 8157-8171, DOI 10.1063/1.1407001. - Cited References: 88 . - ISSN 0021-9606

РУБ Physics, Atomic, Molecular & Chemical
Рубрики:
TRANSITION-METAL ATOMS
   AB-INITIO
   OXIDE SURFACES
   ELECTRONIC-PROPERTIES
   ENERGY CALCULATIONS
   MOLECULAR-DYNAMICS
   MOTT-LITTLETON
   MADELUNG FIELD
   IONIC-CRYSTAL
   MGO
Кл.слова (ненормированные):
Atoms -- Binding energy -- Computer simulation -- Electron energy levels -- Electronic structure -- Magnesia -- Oxygen -- Palladium -- Polarization -- Probability density function -- Quantum theory -- Relaxation processes -- Charged defects -- Cluster embedding -- Elastic polarizable environment -- Electron affinity -- Oxygen vacancies -- Adsorption
Аннотация: Adsorption complexes of palladium atoms on F-s, F-s(+), F-s(2+), and O2- centers of MgO(001) surface have been investigated with a gradient-corrected (Becke-Perdew) density functional method applied to embedded cluster models. This study presents the first application of a self-consistent hybrid quantum mechanical/molecular mechanical embedding approach where the defect-induced distortions are treated variationally and the environment is allowed to react on perturbations of a reference configuration describing the regular surface. The cluster models are embedded in an elastic polarizable environment which is described at the atomistic level using a shell model treatment of ionic polarizabilities. The frontier region that separates the quantum mechanical cluster and the classical environment is represented by pseudopotential centers without basis functions. Accounting in this way for the relaxation of the electronic structure of the adsorption complex results in energy corrections of 1.9 and 5.3 eV for electron affinities of the charged defects F-s(+) and F-s(2+), respectively, as compared to models with a bulk-terminated geometry. The relaxation increases the stability of the adsorption complex Pd/F-s by 0.4 eV and decreases the stability of the complex Pd/F-s(2+) by 1.0 eV, but it only weakly affects the binding energy of Pd/F-s(+). The calculations provide no indication that the metal species is oxidized, not even for the most electron deficient complex Pd/F-s(2+). The binding energy of the complex Pd/O2- is calculated at -1.4 eV, that of the complex Pd/F-s(2+) at -1.3 eV. The complexes Pd/F-s and Pd/F-s(+) exhibit notably higher binding energies, -2.5 and -4.0 eV, respectively; in these complexes, a covalent polar adsorption bond is formed, accompanied by donation of electronic density to the Pd 5s orbital. (C) 2001 American Institute of Physics.

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Держатели документа:
Russian Acad Sci, Inst Chem & Chem Technol, Krasnoyarsk 660049, Russia
Tech Univ Munich, Inst Phys & Theoret Chem, D-85747 Garching, Germany
Kemerovo State Univ, Dept Phys, Kemerovo 650043, Russia
ИХХТ СО РАН
Institute of Chemistry and Chemical Technology, Russian Academy of Sciences, 660049 Krasnoyarsk, Russian Federation
Institut fur Physikalische und Theoretische Chemie, Technische Universitat Munchen, 85747 Garching, Germany

Доп.точки доступа:
Nasluzov, V. A.; Rivanenkov, V. V.; Gordienko, A. B.; Neyman, K. M.; Birkenheuer, U.; Rosch, N.
}
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18.

Bulgakov, E. N.
Spin polarization in quantum dots by radiation field with circular polarization / E. N. Bulgakov, A. F. Sadreev // JETP Letters. - 2001. - Vol. 73, Is. 10. - P. 505-509, DOI 10.1134/1.1387515. - Cited References: 25 . - ISSN 0021-3640

РУБ Physics, Multidisciplinary
Рубрики:
2-DIMENSIONAL ELECTRON-GAS
   RANDOM MAGNETIC-FIELD
   ORBIT INTERACTION
   TRANSPORT
   BARRIERS
   MAGNETORESISTANCE
   PHASE
Аннотация: For circular quantum dot (QD), taking into account the Razhba spin-orbit interaction (SOI), an exact energy spectrum is obtained. For a small SOI constant, the eigenfunctions of the QD are found. It is shown that the application of a radiation field with circular polarization removes the Kramers degeneracy of the QD eigenstates. Effective spin polarization of electrons transmitted through the QD owing to a radiation field with circular polarization is demonstrated. (C) 2001 MAIK "Nauka/Interperiodica".

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Держатели документа:
Russian Acad Sci, Inst Phys, Krasnoyarsk 660036, Russia
Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden
ИФ СО РАН
Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Dept. of Phys. and Msrmt. Technology, Linkoping University, S-581 83 Linkoping, Sweden

Доп.точки доступа:
Sadreev, A. F.; Садреев, Алмаз Фаттахович; Булгаков, Евгений Николаевич
}
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19.

Zinenko, V. I.
The structural properties of RbMnX3 (X=F, Cl, Br) halides / V. I. Zinenko, N. G. Zamkova, S. N. Sofronova // J. Exp. Theor. Phys. - 2003. - Vol. 96, Is. 4. - P. 747-756, DOI 10.1134/1.1574547. - Cited References: 15 . - ISSN 1063-7761

РУБ Physics, Multidisciplinary
Рубрики:
POLARIZATION
SYSTEMS
Кл.слова (ненормированные):
Crystals -- Formability -- Hydrostatic pressure -- Ions -- Phase transitions -- Polarization -- Rubidium compounds -- Cubic structures -- Hexagonal structures -- Quadrupole polarizabilities -- Structural properties -- Halogen compounds
Аннотация: The results of nonempirical calculation of energies of three polytypes (cubic, two-layer hexagonal, and six-layer hexagonal) are given for RbMnX3 (X=F, Cl, Br) crystals. The calculation is performed using an ionic crystal model with regard for the deformability and the dipole and quadrupole polarizabilities of ions. The behavior of these crystals under the action of hydrostatic pressure is studied. It is demonstrated that, at normal pressure, the RbMnCl3 and RbMnBr3 crystals have a six-layer hexagonal structure. At pressures above 11 kbar, RbMnCl3 passes to a phase with a cubic structure; RbMnBr3 at pressures above 90 kbar passes to a phase with a two-layer hexagonal structure. The RbMnF3 crystal under normal conditions has a cubic structure and experiences no phase transformations under the effect of pressure. The obtained results are in satisfactory agreement with the known experimental data. (C) 2003 MAIK "Nauka/Interperiodica".

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Держатели документа:
Russian Acad Sci, Kirenskii Inst Phys, Siberian Div, Krasnoyarsk 660036, Russia
ИФ СО РАН
Kirenskii Institute of Physics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Zamkova, N. G.; Замкова, Наталья Геннадьевна; Sofronova, S. N.; Софронова, Светлана Николаевна; Зиненко, Виктор Иванович
}
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20.

Starikov, A. A.
Scenario for the 0.7-conductance anomaly in quantum point contacts / A. A. Starikov, I. I. Yakimenko, K. F. Berggren // Phys. Rev. B. - 2003. - Vol. 67, Is. 23. - Ст. 235319, DOI 10.1103/PhysRevB.67.235319. - Cited References: 23 . - ISSN 1098-0121

РУБ Physics, Condensed Matter
Рубрики:
2-DIMENSIONAL ELECTRON-GAS
   SPIN POLARIZATION
   CONDUCTANCE
   WIRES
   STATE
Аннотация: Effects of spontaneous spin polarization in quantum point contacts (QPC's) are investigated for a realistic semiconductor device structure using the Kohn-Sham local spin-density formalism. At maximal polarization in the contact area, there is a bifurcation into ground-state and metastable solutions. The conduction associated with the metastability is lower than for the normal state. With increasing temperature, the conductance should therefore show an anomalous behavior as observed. For the present device we do not recover resonance or quasibound states.

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Держатели документа:
Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden
LV Kirenskii Inst Phys, Krasnoyarsk 660036, Russia
ИФ СО РАН

Доп.точки доступа:
Yakimenko, I. I.; Berggren, K. F.
}
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