Библиотека института физики им. Л.В. Киренского СО РАН

Главная

Базы данных

Труды сотрудников ИФ СО РАН - результаты поиска

Вид поиска

Каталог книг и брошюр библиотеки ИФ СО РАН

Каталог журналов библиотеки ИФ СО РАН

Труды сотрудников ИФ СО РАН

Область поиска

в найденном

Найдено в других БД:

Каталог книг и брошюр библиотеки ИФ СО РАН (1)

Формат представления найденных документов:
полный	информационный	краткий

Отсортировать найденные документы по:
автору	заглавию	году издания	типу документа

Поисковый запрос: (<.>K=smectic<.>)

Общее количество найденных документов : 18
Показаны документы с 1 по 10

1-10 11-18

Averyanov, E. M.
Conformational change induced in mesomolecules by smectic a-nematic-isotropic liquid-phase transitions / E. M. Averyanov, V. A. Zhuikov, P. V. Adomenas // JETP Letters. - 1981. - Vol. 33, Is. 5. - P. 248-251. - Cited References: 11 . - ISSN 0021-3640

РУБ Physics, Multidisciplinary

WOS

Доп.точки доступа:
Zhuikov, V. A.; Жуйков, Владимир Александрович; Adomenas, P. V.; Аверьянов, Евгений МихайловичAver'yanov
}
Найти похожие

AVERYANOV, E. M.
SMECTIC-A - NEMATIC PHASE-TRANSITION IN A SYSTEM OF CONFORMATION INSTABLE MOLECULES / E. M. AVERYANOV // Fiz. Tverd. Tela. - 1983. - Vol. 25, Is. 1. - P. 293-295. - Cited References: 9 . - ISSN 0367-3294

РУБ Physics, Condensed Matter

WOS
}
Найти похожие

Specificity of orientation ordering of molecular fragments and the nature of the nematic smectic-A phase-transition in liquid-crystals / E. M. Averyanov, P. V. Adomenas, V. A. Zhuikov, V. Ya. Zyryanov // Zhurnal Eksperimentalnoi Teor. Fiz. - 1986. - Vol. 91, Is. 2. - P. 552-559. - Cited References: 28 . - ISSN 0044-4510

РУБ Physics, Multidisciplinary

WOS
Доп.точки доступа:
Averyanov, E. M.; Аверьянов, Евгений Михайлович; Adomenas, P. V.; Zhuikov, V. A.; Жуйков, Владимир Александрович; Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич
}
Найти похожие

Orientational melting of low chains of molecules and nature of the nematic-smectic A-phase transition / E. M. Averyanov, P. V. Adomenas, V. A. Zhuikov, V. Ya. Zyryanov // JETP Letters. - 1986. - Vol. 43, Is. 2. - P. 117-120. - Cited References: 13 . - ISSN 0021-3640

Averyanov, E. M.
Orientation ordering and critical behavior of discoid nematics / E. M. Averyanov // Zhurnal Eksperimentalnoi Teor. Fiz. - 1996. - Vol. 110, Is. 5. - P. 1820-1840. - Cited References: 55 . - ISSN 0044-4510

РУБ Physics, Multidisciplinary
Рубрики:
LIQUID-CRYSTALS
   PHASE-TRANSITION
   ISOTROPIC-PHASE
   LOCAL FIELD
   SMECTIC-A
   MOLECULES
   SUSCEPTIBILITY
   CONFORMATION
   PARAMETER
   DYNAMICS

WOS
}
Найти похожие

Aver'yanov, E. M.
Fluctuations of orientational order in a uniaxial nematic liquid crystal with biaxial molecules and its response to an external field / E. M. Aver'yanov // Phys. Solid State. - 2003. - Vol. 45, Is. 5. - P. 990-1001, DOI 10.1134/1.1575350. - Cited References: 30 . - ISSN 1063-7834

РУБ Physics, Condensed Matter
Рубрики:
PHASE-TRANSITION
   SMECTIC-A
   PARTICLES
   SYSTEM
   LANDAU
   MODEL
Аннотация: Homogeneous thermal fluctuations of the orientational order parameters S and G of biaxial molecules in a uniaxial nematic liquid crystal are investigated in the framework of the molecular-statistical theory. It is demonstrated that the molecular biaxiality significantly affects the order parameters S and G, their temperature dependences in the nematic phase, the amplitude and the temperature dependence of the order parameter fluctuations in the nematic and isotropic phases, and the character of the transition from the nematic phase to the isotropic liquid phase. It is established that the fluctuations of the parameters S and G in the nematic phase are related to the temperature dependences of S and G and the susceptibilities chi(S) and chi(G) of the nematic liquid crystal to external fields, which leads to a change in the parameters S and G at a fixed director orientation. Explanations are offered for the known experimental data on the orientational ordering of biaxial molecules under the action of external fields in the isotropic phase of nematic liquid crystals. (C) 2003 MAIK "Nauka/Interperiodica".

WOS,
Scopus,
Читать в сети ИФ
Держатели документа:
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Div, Krasnoyarsk 660036, Russia
ИФ СО РАН
Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk 660036, Russian Federation

Доп.точки доступа:
Аверьянов, Евгений Михайлович
}
Найти похожие

Aver'yanov, E. M.
Local-Field Anisotropy of a Light Wave in Quasi-Two-Dimensional Soft-Matter Objects / E. M. Aver'yanov // J. Exp. Theor. Phys. - 2010. - Vol. 110, Is. 4. - P. 622-636, DOI 10.1134/S1063776110040102. - Cited References: 73. - This study was supported by the Presidium of the Russian Academy of Sciences within the Program of Basic Research (project no. 27.1) and the Siberian Branch of the Russian Academy of Sciences within the Program of Interdisciplinary Basic Research (project no. 5). . - ISSN 1063-7761

РУБ Physics, Multidisciplinary
Рубрики:
INTEGRATED OPTICAL TECHNIQUES
   LANGMUIR-BLODGETT-FILMS
   SMECTIC LIQUID-CRYSTALS
   UNIAXIAL POLYMER-FILMS
   MOLECULAR-ORIENTATION
   INTERNAL FIELD
   DIELECTRIC-CONSTANT
   SPECTRAL FEATURES
   REFRACTIVE-INDEX
   THIN-FILMS
Кл.слова (ненормированные):
Anisotropic films -- Bilayer lipid membrane -- Chemical structure -- Comblike polymers -- Conductive Polymer -- Discotics -- Dispersion of refractive index -- Experimental data -- Experimental values -- Hexatic-B phase -- Isotropization -- Langmuir films -- Light wave -- Lorentz -- Macromolecular polymers -- Model approach -- Molecular polarizabilities -- Optical axis -- Order parameter -- Orientational order parameters -- Orientational orderings -- Orientational orders -- Smectic layers -- Smectic-A -- Smectics -- Soft matter -- Structural unit -- Sub-micron films -- Substrate types -- Tensor components -- Visible range -- Anisotropy -- Cell membranes -- Conductive plastics -- Conjugated polymers -- Electronic structure -- Light measurement -- Liquid crystal polymers -- Molecules -- Multilayer films -- Organic polymers -- Phase transitions -- Polarization -- Polymers -- Refractive index -- Substrates -- Tensors -- Two dimensional -- Conductive films
Аннотация: Experimental values of the Lorentz tensor components L-j for uniaxial quasi-two dimensional "soft matter" objects on substrates (bilayer lipid membranes, multilayer Langmuir films, smectics A, hexatic smectics B, submicron films of discotics Col(hd), micron anisotropic films of liquid-crystal comblike polymers and macromolecular polymers, submicron films of conjugated conductive polymers), freely suspended sub-micron films of smectics A, and uniaxially stretched micron films of conjugated conductive polymers have been determined using dispersion of refractive indices in the visible range. The dependences of the components L-j on the type of orientation (axial, planar) of uniaxial molecules (structural units of the film) with respect to the optical axis of the film, the film thickness, the substrate type, the chemical structure of molecules, and their long-range orientational order are established. It is revealed that the smectic A-hexatic B phase transition and two-dimensional crystallization of the smectic layer lead to changes in the components L-j due to the change in the orientational ordering of molecules as a result of the relation between the orientational and hexatic order parameters. All the above objects are characterized by isotropization of the Lorentz tensor L and the local-field tensor f with a simultaneous decrease in the birefringence of the sample and in the anisotropy of the molecular polarizability due to the change in the electronic structure of molecules. The correction for the anisotropy of the local-field tensor f to the orientational order parameter or the anisotropy of the molecular polarizability increases. The existing model approaches to calculating the components L-j for the objects under consideration are compared with the experimental data.

WOS,
Scopus,
Читать в сети ИФ
Держатели документа:
Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
ИФ СО РАН
Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Аверьянов, Евгений Михайлович
}
Найти похожие

Chen, C. H.
Switching of defect modes in a photonic structure with a tristable smectic-A liquid crystal / C. H. Chen, V. Ya. Zyryanov, W. Lee // Appl. Phys. Express. - 2012. - Vol. 5, Is. 8. - Ст. 82003, DOI 10.1143/APEX.5.082003. - Cited References: 13. - We acknowledge discussions with Po-Chang Wu and Aaron J. Archibald. This work was financially supported by the National Science Council of the Republic of China (Taiwan) through Grants Nos. NSC 98-2923-M-033-001-MY3 and NSC 98-2112-M-009-023-MY3 and by the Siberian Branch of the Russian Academy of Sciences (SB RAS) through Grants Nos. 43, 101 and 24.29, 24.32. . - ISSN 1882-0778

РУБ Physics, Applied
Рубрики:
LAYER
Аннотация: A one-dimensional (1D) photonic crystal (PC) optical device based on smectic-A (SmA) liquid crystal (LC) as a defect layer is proposed. The reversible tristability of the SmA LC is used to realize a low-energy-consumption device. With a voltage-induced scattering state, the PC-SmA hybrid cell can work as a polarizer-free optical switch. The variation of the effective refractive index of the LC substance enables the defect modes to appear at variable wavelengths, changing with the voltage-induced reorientation of the LC director. As a result, an electrically and thermally tunable multichannel optical device is achieved using this hybrid, optically tristable structure. (c) 2012 The Japan Society of Applied Physics

Смотреть статью,
Scopus,
WoS,
Читать в сети ИФ
Держатели документа:
[Chen, Chih-Heng
Lee, Wei] Chung Yuan Christian Univ, Dept Phys, Chungli, Taiwan
[Zyryanov, Victor Ya.] LV Kirenskii Inst Phys, Krasnoyarsk Sci Ctr, Siberian Branch, Russian Acad Sci, Krasnoyarsk 660036, Russia
[Lee, Wei] Chung Yuan Christian Univ, Ctr Nanotechnol, Chungli 32023, Taiwan
[Lee, Wei] Natl Chiao Tung Univ, Coll Photon, Tainan 71150, Taiwan

Доп.точки доступа:
Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич; Lee, W.
}
Найти похожие

Aver'yanov, E. M.
Mean polarizability of molecules and anisotropy of the Lorentz tensor upon a nematic-smectic a phase transition: Their behavior in a homologous series / E.M. Aver'yanov // Russ. J. Phys. Chem. A. - 2012. - Vol. 86, Is. 5. - P. 720-728, DOI 10.1134/S0036024412050044. - Cited References: 37 . - ISSN 0036-0244

РУБ Chemistry, Physical + Anisotropy + Molecules + Phase transitions + Tensors
Рубрики:
CHOLESTERIC LIQUID-CRYSTALS
   REFRACTIVE-INDEX DATA
   A PHASE
   MESOMORPHIC PROPERTIES
   ORIENTATIONAL ORDER
   OPTICAL ANISOTROPY
   LOCAL-FIELD
   POLYMORPHISM
   TEMPERATURE
   A-monotone
   Alkyl chain
   Experimental values
   Homologous series
   Homologues
   Limiting values
   Lorentz
   Mesophases
   Molecular core
   Molecular polarizabilities
   Nematic
   Orientational order parameters
   Polarizabilities
   Polarizability density
   Quadratic dependence
   A-monotone
   Smectic
   Smectic phase
   Smectic phasis
   Smectic-A phasis
Кл.слова (ненормированные):
molecular polarizability -- anisotropy -- phase transition -- nematic -- smectic -- homologues
Аннотация: Experimental values of the mean polarizability of molecules, (gamma) over bar, and components of the Lorentz tensor, L-j, in the nematic and smectic A phases are obtained for a homologous series of n-alkyl-p-(4-ethoxybenzylideneamino)-alpha-methylcinnamates. Dependences of the (gamma) over bar and L-j values on the mesophase temperature, the orientational order parameter S of molecules, and the number n in the homologous series are revealed. The quadratic dependence of (gamma) over bar (S) in the nematic and smectic phases is established that is invariant with respect to the nematic-smectic A transition. Polarizability densities of the molecular core and the alkyl chain are found from the monotone decreasing dependence (gamma) over bar (n)/v (where v is volume per one molecule) in the smectic phase. The presence (or absence) of the odd-even alternation of L-j(n) in the nematic (smectic) phase is shown. A monotone decrease in the Lorentz tensor anisotropy L with an increase in n is revealed in the smectic phase, and limiting values L-j(n -> infinity) are determined.

Смотреть статью,
Scopus,
WoS,
Читать в сети ИФ

Публикация на русском языке Аверьянов, Евгений Михайлович. Изменение средней поляризуемости молекул и анизотропии тензора Лорентца при фазовом переходе нематик – смектик А и в гомологическом ряду [Текст] / Е.М. Аверьянов // Журн. физ. химии : Наука, 2012. - Т. 86 № 5. - С. 810-818

Доп.точки доступа:
Аверьянов, Евгений Михайлович
}
Найти похожие

10.

Korshunov, M. A.
Molecular dynamics investigation of the helical structure of smectic C* / M. A. Korshunov, A. V. Shabanov // Phys. Solid State. - 2012. - Vol. 54, Is. 8. - P. 1704-1708, DOI 10.1134/S106378341208015X. - Cited References: 34 . - ISSN 1063-7834

РУБ Physics, Condensed Matter
Рубрики:
LIQUID-CRYSTALS
   SHORT-PITCH
   FORCE-FIELD
   SIMULATIONS
   MODES
   PHASE
   DOBAMBC
   POWER
Аннотация: The numerical simulation of the behavior of the molecules of the DOBAMBC liquid crystal by the molecular dynamics method allowed us to find the change of the the conformation of molecules as a function of temperature and to reveal the helical structures with various pitches in the smectic phase C*. These results explained the anomalous temperature dependences of the order parameter at the molecular level, as well as the optical second harmonic generation in the region of smectic A.

Смотреть статью,
Scopus,
WoS,
Читать в сети ИФ

Публикация на русском языке Коршунов, Михаил Анатольевич. Исследование геликоидальной структуры смектика C* методом молекулярной динамики [Текст] / М. А. Коршунов, А. В. Шабанов // Физ. тверд. тела : Физико-технический институт им. А.Ф.Иоффе РАН, 2012. - Т. 54 Вып. 8. - С. 1596-1599

Держатели документа:
[Korshunov, M. A.
Shabanov, A. V.] Russian Acad Sci, Kirensky Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia
Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences, Akademgorodok 50-38, Krasnoyarsk 660036, Russian Federation

Доп.точки доступа:
Shabanov, A. V.; Шабанов, Александр Васильевич; Коршунов, Михаил Анатольевич
}
Найти похожие