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1.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Aleksandrov K. S., Turchin P. P., Sorokin B. P., Karpovich A. A., Nefedov V. A.
Заглавие : Bulk acoustic waves propagation in Li2B4O7 piezoelectric crystals under the static uniaxial mechanical pressure
Коллективы : Annual frequency control symposium
Место публикации : Proceedings of the Annual IEEE International Frequency Control Symposium/ Annual frequency control symposium (54 ; 2000 ; Jun. ; 7-9 ; Kansas, MO). - 2000. - P.214-217. - ISBN 01616404
Примечания : Cited References: 8
Ключевые слова (''Своб.индексиров.''): acoustic wave transmission--acoustic wave velocity--elasticity--lithium compounds--mathematical models--permittivity--piezoelectricity--pressure effects--single crystals--electromechanical constants--piezoelectric crystal--piezoelectric materials
Аннотация: The influence of uniaxial mechanical stresses on bulk acoustic waves velocity in piezoelectric crystals Li2B4O7 has been investigated. Electromechanical constants have determined.
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2.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Burkov S. I., Zolotova O. P., Turchin P. P., Sorokin B. P., Aleksandrov K. S.
Заглавие : Calculation of thermostable directions and the influence of bias electricfield on the propagation of the Lamb and SH waves in langasite single crystalplates
Коллективы : IEEE International ultrasonics symposium
Место публикации : Proceedings - IEEE Ultrasonics Symposium. - 2010. - Ст.5935458. - P.1853-1856. - ISBN 1051, DOI 10.1109/ULTSYM.2010.5935458. - ISBN 9781457703829
Ключевые слова (''Своб.индексиров.''): dc electric field influence--lamb wave--sh-wave--thermostability--bias electric fields--dc electric field--lamb wave--langasite crystals--langasites--sh wave--single-crystal plates--temperature coefficient--thermostability--computer simulation--electromechanical coupling--shear waves--single crystals--ultrasonics--electric fields--electric fields--shear waves
Аннотация: Paper is presented the results of computer simulation. Effect of the dcelectric field influence on the propagation of Lamb and SH waves and itstemperature coefficients of delay in piezoelectric langasite crystal plate for alot of cuts and directions have been calculated. There were found the cutspossessing the thermostability and sufficient electromechanical coupling. В©2010 IEEE.
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3.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Krasikov V. S., Zaitseva M. P., Zherebtsova L. I., Baige K., Sorokin B. P.
Заглавие : Dielectric nonlinearity of NH4HSEO4 crystals
Место публикации : Izvestiya Akademii Nauk SSSR Seriya Fizicheskaya. - 1983. - Vol. 47, Is. 4. - P.794-797. - ISSN 0367-6765
Примечания : Cited References: 9
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4.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Burkova S. I., Zolotova O. P., Sorokin B. P., Aleksandrov K. S.
Заглавие : Effect of external electrical field on characteristics of a Lamb wave in a piezoelectric plate
Место публикации : Acoust. Phys. - 2010. - Vol. 56, Is. 5. - P.644-650. - ISSN 1063-7710, DOI 10.1134/S1063771010050088
Примечания : Cited References: 11. - The work is supported within the Russian Federation Program for Supporting Scientific Schools, grant no. NSh-1011.2008.2.
Предметные рубрики: ACOUSTIC-WAVES
LITHIUM-NIOBATE
Аннотация: The influence of a homogeneous electrical field E on the characteristics and propagation conditions of the Lamb wave in a piezoelectric crystalline plate is considered on the basis of the theory of acoustic wave propagation in piezocrystals under the effect of an external electrical field.
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5.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Aleksandrov K. S., Sorokin B. P., Turchin P. P., Burkov S. I., Glushkov D. A., Karpovich A. A.
Заглавие : Effects of static electric field and of mechanical pressure on surface acoustic waves propagation in La3Ga5SiO14 piezoelectric single crystals
Коллективы : IEEE International Ultrasonics Symposium
Место публикации : Proc IEEE Ultrason Symp. - 1995. - Vol. 1. - P.409-412. - ISBN 1051-0117
Ключевые слова (''Своб.индексиров.''): electric field effects--electrostriction--lanthanum compounds--piezoelectric materials--piezoelectricity--pressure effects--quartz--single crystals--tensors--bulk acoustic wave--dielectric permeability--electromechanical bond coefficients--lanthanum gallium silicide--mechanical pressure--nonlinear electromechanical properties--nonlinear piezoelectric effect--piezoquartz--static electric field--tensorial components--ultrasonic propagation
Аннотация: The complete set of tensorial components of linear and nonlinear electromechanical properties for La3Ga5SiO14 piezoelectric crystals have been obtained. These data were used for the analysis of influence of static electrical field and of uniaxial homogeneous mechanical pressure on the propagation of surface acoustic waves.
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6.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Sorokin B. P., Glushkov D. A., Turchin P. P., Michailyuta S. V., Aleksandrov K. S., Doubovsky A. B.
Заглавие : Elastic anharmonicity and elastic constants temperature dependences of different quality quartz crystals
Коллективы : IEEE Annual frequency control symposium
Место публикации : Proc Annu IEEE Int Freq Control Symp. - 2000. - P.410-415. - ISBN 0161-6404
Ключевые слова (''Своб.индексиров.''): acoustic bulk wave devices--acoustic wave propagation--elastic moduli--pressure effects--quartz--thermal effects--crystal quality--elastic anharmonicity--mechanical pressure--second order elastic constant--temperature coefficients--crystal structure
Аннотация: SOEC temperature dependences of different quality quartz crystals were studied. The simplified phenomenological theory was applied to calculate second order elastic constant temperature dependences. The bulk acoustic waves propagation under the bias of temperature field or of the uniaxial mechanical pressure was considered. It was found that crystal quality changes have caused certain variations of some third order elastic constant values and some temperature coefficients.
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7.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Aleksandrov K. S., Sorokin B. P., Glushkov D. A., Bezmaternykh L. N., Burkov S. I., Belushchenko S. V.
Заглавие : Electromechanical properties and anisotropy of acoustic wave propagation in CuB2O4 copper metaborate
Место публикации : Phys. Solid State. - 2003. - Vol. 45, Is. 1. - P.41-45. - ISSN 1063-7834, DOI 10.1134/1.1537407
Примечания : Cited References: 12
Аннотация: The propagation of bulk acoustic waves in single-crystal CuB2O4 copper metaborate is studied. The elastic, piezoelectric, and dielectric constants are calculated. The anisotropy in the parameters of bulk acoustic wave propagation in this crystal are determined. (C) 2003 MAIK "Nauka/Interperiodica".
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8.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Sorokin B. P., Glushkov D. A., Bezmaternykh L. N., Temerov V. L., Gudim, I. A., Aleksandrov K. S.
Заглавие : Electromechanical properties of Pb(3)Ga(2)Ge(4)O(14) piezoelectric crystals grown from solution in a melt
Место публикации : Phys. Solid State: MAIK NAUKA/INTERPERIODICA/SPRINGER, 2004. - Vol. 46, Is. 3. - P.458-461. - ISSN 1063-7834, DOI 10.1134/1.1687860
Примечания : Cited References: 6
Аннотация: Single crystals of lead gallium germanate Pb(3)Ga(2)Ge(4)O(14) are grown from their own solution melts. The propagation of bulk acoustic waves is investigated, and the elastic, piezoelectric, and dielectric constants are calculated. The temperature dependences of the dielectric constants of this compound are analyzed. (C) 2004 MAIK "Nauka / Interperiodica".
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9.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Chernozatonskii L.A., Sorokin P.B., Kuzubov A.A., Kvashnin A.G., Kvashnin D.G., Avramov P.V., Yakobson B.I., Sorokin B.P.
Заглавие : Influence of Size Effect on the Electronic and Elastic Properties of Diamond Films with Nanometer Thickness
Место публикации : J. Phys. Chem. C. - 2011. - Vol. 115, Is. 1. - P.132-136. - JAN 13. - ISSN 1932-7447, DOI 10.1021/jp1080687
Примечания : Cited Reference Count: 37. - Гранты: L.A.C. was supported by the Russian Academy of Sciences, program No. 21 and by the Russian Foundation for Basic Research (project no. 08-02-01096). P.B.S. and B.I.Y. acknowledge support by the Office of Naval Research (MURI project). P.V.A. and P.B.S. also acknowledge the collaborative RFBR-JSPS grant no. 09-02-92107-R Phi. We are grateful to the Joint Supercomputer Center of the Russian Academy of Sciences for the possibility of using a cluster computer for quantum chemical calculations. The geometry of all presented structures was visualized by commercial Chem-Craft software.Финансирующая организация: Russian Academy of Sciences [21]; Russian Foundation for Basic Research [08-02-01096]; Office of Naval Research (MURI); RFBR-JSPS [09-02-92107-RPhi]
Предметные рубрики: REVERSIBLE HYDROGENATION
GRAPHENE
GRAPHANE
Atomic structure
Band gaps
Diamond nanocrystals
Elastic properties
Electronic band structure calculation
Energy stability
Experimental data
Hydrogen atoms
Nanometer thickness
Size effects
Theoretical result
Diamond films
Elasticity
Carbon films
Ключевые слова (''Своб.индексиров.''): atomic structure--band gaps--diamond nanocrystals--elastic properties--electronic band structure calculation--energy stability--experimental data--hydrogen atoms--nanometer thickness--size effects--theoretical result--diamond films--elasticity--carbon films
Аннотация: The atomic structure and physical properties of few-layered 111 oriented diamond nanocrystals (diamanes), covered by hydrogen atoms from both sides, are studied using electronic band structure calculations. It was shown that energy stability linearly increases upon increasing of the thickness of proposed structures. All 2D carbon films display direct dielectric band gaps with nonlinear quantum confinement response upon the thickness. Elastic properties of diamanes reveal complex dependence upon increasing of the number of 111 layers. All theoretical results were compared with available experimental data.The atomic structure and physical properties of few-layered 〈111〉 oriented diamond nanocrystals (diamanes), covered by hydrogen atoms from both sides, are studied using electronic band structure calculations. It was shown that energy stability linearly increases upon increasing of the thickness of proposed structures. All 2D carbon films display direct dielectric band gaps with nonlinear quantum confinement response upon the thickness. Elastic properties of diamanes reveal complex dependence upon increasing of the number of 〈111〉 layers. All theoretical results were compared with available experimental data. © 2010 American Chemical Society.
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10.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Sorokin B. P., Turchin P. P., Burkov S. I., Glushkov D. A., Aleksandrov K. S.
Заглавие : Influence of static electric field, mechanical pressure and temperature on the propagation of acoustic waves in La3Ga5SiO14 piezoelectric single crystals
Коллективы : International frequency control symposium
Место публикации : Proc Annu IEEE Int Freq Control Symp. - 1996. - P.161-169. - ISBN 01616404
Ключевые слова (''Своб.индексиров.''): acoustic wave transmission--anisotropy--electric field effects--lanthanum compounds--piezoelectric materials--pressure effects--thermal effects--piezoelectric single crystals--single crystals
Аннотация: On the fundamental of our original experimental results the full set of tensorial components of linear and nonlinear electromechanical properties and temperature coefficients of material properties for La3Ga5SiO14 piezoelectric crystals have been obtained. These data were used for the analysis of influence of static electrical field and of uniaxial homogeneous mechanical pressure on the propagation anisotropy of acoustic waves superposed by the temperature variations.
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