The Fifth Russian-Japanese Symposium on Ferroelectricity

The Program

(Moscow, Russia, August 22-27, 1994)

Session 1. OPENING CEREMONY. THEORY I
Monday, August 22, 12:00-13:30
Chairmen: Y. ISHIBASHI, B.A. STRUKOV

Opening addresses

1-1. Domain walls in crystals with incommensurate phase

Y. ISHIBASHI

1-2. Fluxes in incommensurate crystals

A.P. LEVANYUK

Session 2. THEORY II
Monday, August 22, 15:00-17:00
Chairmen: K. HAMANO, A.P. LEVANYUK

2-1. Diffused scattering originated from the ice rule

M. TOKUNAGA and E. SUZUKI

2-2. Structural phase transition and superconductivity in La-M-Cu-O compounds

N.M. PLAKIDA and S.E. KRASAVIN

2-3. Ab initio calculations of electronic polarizability, lattice dynamics and phase instability in ionic crystals

O.V. IVANOV and E.G. MAKSIMOV

2-4. Theory of structural phase transition in SrTiO₃

W. KINASE and S. INUMIYA

2-5. Possible nature of new quantum paraelectric state in incipient ferroelectrics and its role in spectroscopic effects

V.S. VIKHNIN

Session 3. DOMAIN STRUCTURE. MAGNETOELECTRIC EFFECT
Tuesday, August 23, 9:30-11:30
Chairmen: Y. UESU, G.V. KOZLOV

3-1. Mechanism of domain pattern coarsening in ferroelectric sodium nitrite

K. HAMANO, J. ZHANG, K. ABE, T. MITSUI, H. SAKATA and K. EMA

3-2. Evaluating and controlling ferroelectric domain structures in PZT ceramics

T. OGAWA

3-3. Elastic light scattering as a probe for detail in situ investigations of domain and phase evolution

V.Ya. SHUR, S.A. NEGASHEV, E.L. RUMYANTSEV, A.L. SUBBOTIN and S.D. MAKAROV

3-4. Magnetoelectric effect and low-temperature phase transitions in YMn₂O₅

A. IKEDA and K. KOHN

3-5. High magnetic field investigations of the magnetoelectric effect in magnetic ferroelectrics (RBi)FeO₃

Yu.F. POPOV, G.P. VOROB'EV, A.K. ZVEZDIN, A.M. KADOMTSEVA, V.A. MURASHOV, D.N. RAKOV and I.S. DUBENKO

3-6. The magnetostriction and magnetoelectroelastic effect in terbium molybdate

B.K. PONOMAREV, Yu.F. POPOV and B.S. RED'KIN

Session 4. INCOMMENSURATE PHASES I
Tuesday, August 23, 12:00-13:30
Chairmen: S. SAWADA, K.S. ALEKSANDROV

4-1. Memory effect in the incommensurate phase of barium-sodium-niobate

S. MORI, N. YAMAMOTO, Y. KOYAMA and Y. UESU

4-2. Successive phase transitions in Cs₂ZnI₄

I.P. ALEKSANDROVA, B.Sh. BAGAUTDINOV, J. BARTALOME, R. BURRIEL, J. MELERO, M.A. POPOV and S.V. PRIMAK

4-3. Time dependent phase transition in K₂ZnBr₄

F. SHIMIZU, M. TAKASHIGE and S. SAWADA

4-4. Time evolution of an incommensurate structure of Rb₂ZnCl₄ in uniaxial mechanical stresses

V.V. GLADKII, V.A. KIRIKOV, S.A. MINYUKOV and E.S. IVANOVA

Session 5. INCOMMENSURATE PHASES II
Tuesday, August 23, 15:00-17:00
Chairmen: T. SHIOSAKI, L.A. SHUVALOV

5-1. Phase transitions in the vicinity of Lifshitz point in ferroelectrics-semiconductors

Yu.M. VYSOCHANSKII, A.A. MOLNAR, A.A. HORVAT and Yu.S. NAKONECHNII

5-2. Acoustic wave velocity and attenuation in the incommensurate phase of SiO₂ (quartz)

E. TANAKA, S. ISHIBASHI, K. ABOSHI, K. ABE, M. SUZUKI and T. SHIGENARI

5-3. Monoclinic-orthorhombic phase transitions in A₂BX₄ single crystals with Sr₂GeS₄-type structure

H. KASANO, M. KOJIMA, T. SHOUJI and H. MASHIYAMA

5-4. Monte-Carlo simulation of the paraelectric-incommensurate-ferroelectric phase transition in Rb₂ZnCl₄

V.I. ZINENKO and N.G. ZAMKOVA

POSTER SESSION I
Tuesday, August 23, 17:00-19:00
Chairmen: T. TSUKAMOTO, V.Ya. SHUR

P1. Electric, magnetic and optic phenomena in crystal for pseudoscalar electric charges

I.S. ZHELUDEV

P2. Primary and secondary ferroics

E.F. DUDNIK and V.M. DUDA

P3. Theoretical phase diagram for LiRbSO₄

D.G. SANNIKOV

P4. Isomorphous phase transitions in ferroelectrics

S.V. PAVLOV

P5. The heat conductivity anomaly in crystals at phase transitions

A.A. ANIKIEV

P6. Nonlinear models of local phase transitions in ferroactive structures

V.S. BYSTROV, R.H. LEUCHTAG and V.M. FRIDKIN

P7. Transformation of phase transitions in ferroelectric-semiconductors caused by change of electron subsystem

R.F. MAMIN

P8. Kinetics of domain structure in ferroelectric thin films

V.Ya. SHUR

P9. Mechanisms of motion of domain and interphase boundaries and their computer simulation

A.V. SHILNIKOV, V.N. NESTEROV and A.I. BURHANOV

P10. Critical slowing down of relaxing domain walls and interfaces in phase transition vicinities

N.M. GALIYAROVA

P11. Nondestructive study and certification of real and domain structure of nonlinear-optical ferroelectrics using electrooptic reading

N.R. IVANOV

P12. Mechanism of polarization reversal in ferroelectrics and the aspect of neutralizing charges near the c-domain boundary

W. KINASE and R. NAGANUMA

P13. Formation of the 90° domain in the bulk of the BaTiO₃ crystal

A.A. GREKOV, S.O. KRAMAROV and V.V. BORODINA

P14. Some features of formation of domain structure in limited ferroelectrics at phase transition

B.M. DARINSKII, A.P. LAZAREV and A.S. SIDORKIN

P15. Ferroelectric domains and photorefractive effect in Sn₂P₂S₆ ferroelectrics

A.A. GRABAR

P16. Ferroelastic twinning and plasticity in some extremely plastic crystals

L.F. KIRPICHNIKOVA and A. URUSOVSKAYA

P17. Thermopolarization effect in incommensurate phase of Rb₂ZnCl₄ crystal

S.N. KALLAYEV

P18. The peculiarities of the electrooptic coefficient behaviour in the incommensurate phase of the A₂BX₄ group crystals

S. SVELEBA, I. POLOVINKO, M. BUBLYK, V. KAPUSTIANIK, R. STYRKOWEC and Z. CHAPLA

P19. "Freezing" of domain structure and glass-like behaviour of Rb₂ZnCl₄

S.A. GRIDNEV, V.V. GORBATENKO and B.N. PRASOLOV

P20. The local ordering in a system of defects in weakly doped incipient ferroelectrics: dielectric properties of KTaO₃

V.S. VIKHNIN, V.E. BURSIAN, L.S. SOCHAVA, P.P. SYRNIKOV, V.A. TREPAKOV, F. SMUTNY and L.JASTRABIK

P21. The specific features of proton glass state forming in mixed crystals of the KDP family

I.M. SMOLYANINOV and M.D. GLINCHUK

P22. Neutron scattering and diffraction investigations of proton glass state in system (K,NH₄)H₂PO₄

A.V. BELUSHKIN and L.A. SHUVALOV

P23. Ferroelectric relaxation in perovskite-type ceramics AgNbO₃-AgTaO₃

A.A. VOLKOV, B.P. GORSHUNOV and G.A. KOMANDIN

P24. The investigation of local structure and overcharge of impurities in solid solution Pb_1-xLa_xTi_0.65Zr_0.35O₃

I.P. BYKOV, M.D. GLINCHUK, V.V. LAGUTA, Y.L. MAKSIMENKO and V. DIMZA

P25. Study of atomic displacements in the "relaxor" ferroelectrics Pb₃MgNb₂O₉ and Pb₂ScTaO₆ in paraelectric state

S.G. ZHUKOV, V.V. CHERNYSHEV and S.B. VAKHRUSHEV

P26. Optical and X-ray studies of mixed crystals Cs_xRb_1-xLiSO₄

S.V. MELNIKOVA, A.D. VASILIEV, V.A. GRANKINA, V.N. VORONOV and K.S.ALEKSANDROV

P27. Spatial distribution of the B' and B'' ions degree of ordering in PbB'B''O₃ ferroelectric crystals

L.S. KAMZINA, A.L. KORZHENEVSKII and O.Yu. KORSHUNOV

P28. Phase transition temperatures - interatomic bonds diagrams and ferroelectric properties in perovskite oxides

G.A. GEGUZINA, O.A. ZHELNOVA and A.A. BOKOV

Session 6. PHASE TRANSITIONS I: STRUCTURE AND PROPERTIES
Wednesday, August 24, 9:30-11:30
Chairmen: T. YAGI, V.V. GLADKII

6-1. Piezoelectricity of ferroelectric (NH₄)₂SO₄

T. YAMAGUCHI, T. TOMITA and N. IKARASHI

6-2. Static and kinetic thermal properties of ferroelectrics in the phase transition region

B.A. STRUKOV, S.A. TARASKIN, A.A. BELOV and S.N. GORSHKOV

6-3. Neutron diffraction study of Rb₄LiH₃(SO₄)₄ and K₄LiH₃(SO₄)₄ crystals

A.M. BALAGUROV, B.N. SAVENKO and B. MROZ

6-4. Combined neutron and synchrotron radiation scattering study of lead magnoniobate relaxor ferroelectric

S.B. VAKHRUSHEV, A.A. NABEREZNOV, N.M. OKUNEVA, Y.P. FENG, S.K. SINHA, T. EGAMI and D.E. MONCTON

6-5. Dielectric and X-ray studies of ferridistortive phase transition in [N(CH₃)₄]₂ZnBr₄

K. TANAKA, T. SHIMADA, Y. NISHIHATA and A. SAWADA

6-6. Effect of hydrostatic pressure on phase transitions in perovskite-like ferroelastics

I.N. FLEROV, M.V. GOREV and K.S. ALEKSANDROV

Session 7. NONLINEAR OPTICS
Wednesday, August 24, 12:00-13:30
Chairmen: W. KINASE, A.A. KAPLYANSKII

7-1. A new nonlinear optical microscope (SHG microscope) and its application to ferroelectric domain observation

Y. UESU

7-2. Optical bistability in PLZT ceramics due to thermal focusing

A. KRUMINS, Z. CHEN, M. ISHII, T. SHIOSAKI and A. KAWABATA

7-3. Local field and optical second harmonics generation in polar Langmuir-Blodgett films

A.N. VTYURIN and A.N. BOTVICH

7-4. Temperature dependence of the second-order nonlinear optical constants of new ferroelectric LaBGeO₅

E. OSAKABE, N. HORIUCHI, Y. UESU and B.A. STRUKOV

Session 8. PHASE TRANSITIONS II: SPECTROSCOPY
Wednesday, August 24, 15:00-17:00
Chairmen: Y. YAMADA, I.S. ZHELUDEV

8-1. Ferroelectricity in A₂BX₄ type halide compounds

S. SAWADA, M. TAKASHIGE, F. SHIMIZU, H. SUZUKI and T. YAMAGUCHI

8-2. Dielectric and Raman scattering studies of phase transition in potassium germanate K₂Ge₈O₁₇

S.A. KIZHAEV, R.V. PISAREV, R. FARHI and H.-J. WEBER

8-3. Brillouin scattering study of hexagonal BaTiO₃

M. YAMAGUCHI, Y. AKISHIGE, K. INOUE and T. YAGI

8-4. Lattice dynamics and ferroelastic phase transitions in Hg₂Hal₂ crystals

Yu.F. MARKOV

8-5. Elastic anomaly in a-b phase transition of K₂ZnBr₄ studied by Brillouin scattering

M. TAKESADA and T. YAGI

8-6. New spectroscopic effects of ferroelectric phase transition in Li₂Ge₇O₁₅ crystals doped with (3d)³-ions

A.A. KAPLYANSKII, S.A. BASUN and S.P. FEOFILOV

POSTER SESSION II
Wednesday, August 24, 17:00-19:00
Chairmen: T. TAKENAKA, V.K. NOVIK

P29. Specific heat overcritical behaviour in (CH₃NH₃)₅Bi₂Cl₁₁ (MAPCB) crystals

B.A. STRUKOV, R. POPRAWSKI, S.A. TARASKIN, S.V. PAVLOV and J. MROZ

P30. Externally induced multiwave states in incommensurate structures

B.Sh. BAGAUTDINOV and I.M. SHMYT'KO

P31. Excess dielectric nonlinearity of incipient ferroelectrics

G.V. BELOKOPYTOV

P32. Ferroelastic phase transitions in haloid elpasolites

I.N. FLEROV and M.V. GOREV

P33. Ferroelectric and structural instabilities in BA-DBA system

E.V. BALASHOVA, V.V. LEMANOV, A.K. TAGANTSEV, A.B. SHERMAN and S.K.SHOMURADOV

P34. Phase transitions metal-superconductor-semiconductor in perovskite systems Ba-La(Y)-Pb-O

E.D. POLITOVA, I.V. OL'KHOVIK, S.G. PRUTSCHENKO and K.I. FURALEVA

P35. Switching processes and pyroelectric properties of Te(OH)₆*2NH₄H₂PO₄*(NH₄)₂HPO₄ crystals

N.N. BOLSHAKOVA, V.M. RUDYAK, N.N. CHERESHNEVA and Z. CZAPLA

P36. Electrical properties and domain structure of weak ferroelectric Li₂Ge₇O₁₅

A.S. SIDORKIN, A.Yu. KUDZIN, A.M. SAVVINOV, S.D. MILOVIDOVA and M.A.SHUSHARJAN

P37. Phase transitions in new ferroelectric crystal, PrBGeO₅

S.Yu. STEFANOVICH, A.V. MOSUNOV, B.V. MILL, E.V. BELOKONEVA and A.V. BUTASHIN

P38. Investigation of polarization reversal of TGS and KDP groups crystals by means of nonlinear dynamics methods

S.N. DROZHDIN, L.N. KAMYSHEVA and O.M. GOLITSYNA

P39. The temperature dependence of high order static elastic module near the structure phase transition

O.Yu. SERDOBOLSKAYA and G.P. MOROZOVA

P40. Hydrogen sublattice structure of TGS crystals by nuclear magnetic resonance

A.V. KUTYSHENKO, G.I. OVCHINNIKOVA and N.D. GAVRILOVA

P41. Study of phase transitions in K₂ZnBr₄ by NQR method

O.A. AGEEV, I.P. ALEKSANDROVA and M.L. AFANASIEV

P42. The relaxor-ferroelectric phase transitions in PLZT x/65/35 and qualitative evaluation of the size of polar regions

A. KRUMINS, T. SHIOSAKI and S. KOIZUMI

P43. Frequency-angular spectra of polarized light transmission through multiply domained KH₂PO₄

A.V. BELINSKY, G.Kh. KITAEVA, S.P. KULIK and A.N. PENIN

P44. Raman scattering of K₃D_xH_1-x(SO₄)₂ single crystals

P. KAUNG, M. KASAHARA and T. YAGI

P45. Acoustic waves effects on Raman spectra of piezoelectric crystals

A.N. VTYURIN, A.D. SCHAFER and A.S. KRYLOV

P46. Order-disorder-liquid transition of KNO₃ studied by Raman scattering

T. YAGI and M. SANADA

P47. Specific features of light scattering in relaxor ferroelectrics

I.G. SINY, S.G. LUSHNIKOV, C.-S. TU and V.H. SCHMIDT

P48. Thermo-optical effect in ferroelectric Ba₂NaNb₅O₁₅ crystals

S.V. IVANOVA and I.I. NAUMOVA

P49. Simulation and experimental studies on anomalous reflectivity of phase conjugate wave

S. ITOH, H. SAKAI, T. YOSHIHARA and Y. UESU

P50. Photoinduced destruction of coherent light beams in photorefractive crystals

I.F. KANAEV and V.K. MALINOVSKY

P51. Diffuse phase transition in PZT thin films on insulating substrates

V.P. AFANASJEV, G.P. KRAMAR, I.P. PRONIN, E.Ju. KAPTELOV and T.A. SHAPLYGINA

P52. Electrical properties of ferroelectric PZT sol-gel films

D.V. MINEIN, V.I. PETROVSKY, E.F. PEVTSOV, A.S. SIGOV and K.A. VOROTILOV

P53. Structure and properties of sol-gel PZT ferroelectric thin films

V.V. LEMANOV, N.V. ZAITSEVA, Yu.I. KOZLOV, V.K. YARMARKIN, A.V. MOTORNY and S.V. SHTELMAKH

P54. Phase transitions in thin ferroelectric films and switching: depolarization and nonlinearity

S.N. DOROGOVTSEV

P55. The coupling gain for different photorefractive materials with counterpropagating beams

A. KRUMINS, Z. CHEN and T. SHIOSAKI

P56. The influence of irradiation on structure of ferroelectric copolymer vinylidenfluoride/tetrafluroethylene

V.V. KOCHERVINSKII and N.N. KUZ'MIN

P57. Electrooptical devices based on polymer dispersed ferroelectric liquid crystals

V.Ya. ZYRYANOV, S.L. SMORGON and V.F. SHABANOV

P58. Photoconducting ferroelectric polymers

K.A. VERKHOVSKAYA and V.M. FRIDKIN

Session 9. RANDOM FIELDS. PROTON GLASSES
Thursday, August 25, 9:30-11:30
Chairmen: K. TAKAHASHI, V.V. LEMANOV

9-1. Random fields and their influence on disordered ferroelectrics properties

M.D. GLINCHUK and V.A. STEPHANOVICH

9-2. Long-range correlations in disordered solids containing point defects with degenerated internal degrees of freedom

A.L. KORZHENEVSKII and A.A. LUZHKOV

9-3. Influence of random fields on the ferroelectric phase transitions in IV-VI semiconductors

A.I. LEBEDEV and I.A. SLUCHINSKAYA

9-4. Proton glass dynamics in KH₂PO₄-NH₄H₂PO₄ mixed crystals

S.A. GRIDNEV, L.N. KOROTKOV and L.A. SHUVALOV

9-5. Proton glass transitions in crystals with disordered hydrogen bond network

A.I. BARANOV, O.A. KABANOV and V.V. SINITSYN

Session 10. DIELECTRIC AND PIEZOELECTRIC CERAMICS
Thursday, August 25, 12:00-13:30
Chairmen: M. TAKASHIGE, Yu.Ya. TOMASHPOLSKY

10-1. Piezoelectric properties of Pb(Sc_1/2Nb_1/2)O₃-PbTiO₃ ceramics

T. TAKENAKA and T. KAWACHI

10-2. Far-infrared response and origin of dielectric losses in microwave ceramics

G.V. KOZLOV, G.A. KOMANDIN and V.V. VOITSEKHOVSKII

10-3. On the origin of piezoelectric activity maximum in Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃-PbZrO₃ ceramics

H. OHUCHI and M. NISHIDA

10-4. Piezoelectric properties of (Bi_1/2Na_1/2)TiO₃ based ceramics

N. ICHINOSE and K. UDAGAWA

Session 11. HYDROGEN-BONDED FERROELECTRICS
Thursday, August 25, 15:00-17:00
Chairmen: M. TOKUNAGA, N.M. PLAKIDA

11-1. Neutron diffraction study on CDP-DCDP mixed crystals

Y. IWATA, K. DEGUCHI, S. MITANI, I. SHIBUYA and E. NAKAMURA

11-2. Ferroelectric dynamics of H-bonded crystals

A. BRILINGAS, J. GRIGAS, R. SOBIESTIANSKAS and R. MIZARAS

11-3. Motion of PO₄ tetrahedron in KDP at ferroelectric phase transition

T. KIKUTA, A. ONODERA, T. TAKAMA, M. FUJITA and H. YAMASHITA

11-4. Proton dynamics in hydrogen-bonded systems studied by neutron incoherent scattering

Y. YAMADA

11-5. The protons in low-temperature pyroelectricity

V.K. NOVIK, A.M. KOUSAINOV, A.B. ESENGALIEV, N.D. GAVRILOVA and V.N. NOVIKOV

ROUND TABLE: PHASE TRANSITIONS OF HYDROGEN-BONDED SYSTEMS
Thursday, August 25, 17:00-19:00
Generators: M. TOKUNAGA, Y. YAMADA, N.M. PLAKIDA, A.I. BARANOV

SESSION 12. THIN FILMS
Saturday, August 27, 9:30-11:30
Chairmen: K. TAKAHASHI, A.S. SIGOV

12-1. Phase and composition control of PZT thin films

T. SHIOSAKI and M. SHIMIZU

12-2. Ferroelectric-superconductor structures

V.V. LEMANOV

12-3. Preparation and ferroelectric properties of Pb(Zr,Ti)O₃ films by sol-gel processing

Y. MASUDA

12-4. Structural changes in crystallization of amorphous PbTiO₃ prepared by an aqueous route

K. TAKAHASHI, T. WADA, K. YUKINO, M. ISHII, S.-I. SHIRASAKI and K. KAKEGAWA

12-5. Epitaxial film systems (Ba,Sr)TiO₃/YBa₂Cu₃O_7-d

Ju.A. BOIKOV, V.A. DANILOV, E.Ju. KAPTELOV and I.P. PRONIN

12-6. Preparation of Bi₄Ti₃O₁₂ thin films by MOCVD and dipping pyrolysis with micro-patterning process

T. TSUKAMOTO and S. OKAMURA

Session 13. MISCELLANEOUS
Saturday, August 27, 12:00-13:30
Chairmen: A. ONODERA, Yu.M. VYSOCHANSKII

13-1. Micro-probed Raman scattering in La_2-xSr_xCuO₄

A. SAKAI, H. KAWAMURA and Y. HIDAKA

13-2. Secondary electron (<50 eV) emission as a new instrument in studies of ferroelectrics

Yu.Ya. TOMASHPOLSKY

13-3. AFM observations of TGS crystal surface in microscopic and semi-microscopic levels

K. HARA, M.-K. BAE, H. OKABE, T. HORIUCHI, K. MATSUSHIGE and Y. ISHIBASHI

13-4. Polariton spectroscopy as a method of studying the effects of lattice anharmonicity in ferroelectrics

M.V. CHEKHOVA, T.V. LAPTINSKAYA and A.N. PENIN

CLOSING OF SYMPOSIUM
Saturday, August 27, 13:30-14:00
Chairmen: Y. ISHIBASHI, B.A. STRUKOV

Closing addresses