SURNAME : SHMYTKO

FIRST NAME(S): IVAN

Affiliation and official address:
Institute of Solid State Physics, Russian Academy of Sciences,
142432, Chernogolovka, Moscow distr., Russia
E-mail: shim@issp.ac.ru

Date and place of birth: February, 1, 1946; Voronezh, Russia;

Nationality: Russian

Education (degrees, dates, universities)
1970 Graduation in Physics from Dept. of General and Applied Physics of Moscow
Institute of Physics and Technology
1976 Ph.D. (Candidate of Sciences) from Moscow Institute of Physics and Technology
1985 Diploma of Senior Scientist, Institute of Solid State Physics of Russian Academy of Sciences, Chernogolovka , Moscow district.

Career/Employment (employers, positions and dates)
1971-1972 Probational Researcher, Institute of Solid State Physics of Russian Academy of Sciences, Chernogolovka , Moscow district.
1973-1976 Post-grad. Student of Moscow Institute of Physics and
Technology, Moscow.
1976-1981 Junior Res. Associate Institute of Solid State Physicsof Russian
Academy of Sciences, Chernogolovka , Moscow district.
1981- present Senior Res. Associate Institute of Solid State Physicsof Russian
Academy of Sciences, Chernogolovka , Moscow district.

Specialization (specify)
(i) main field Condensed Matter Physics
(ii) other fields Phase transitions, X-ray diffraction.
(iii) current research interest Structure aspects of disordered
systems (amorphous materials,
paracrystals, liquids);
structure and nature of single crystalline composite states.

Honours, Awards, Fellowships, Membership of Professional Societies

Publications (list selected publications see below)
- Number of papers in refereed journals: 111
- Number of communications to scientific meetings: 41
- Number of books: 1 chapter in Schpringer Issue

Recent selected publications:

1. I.M. Shmy'tko and V.N. Zverev. "Structure aspects of Solid State amorphization in GaSb single crystals", Crystallography Reports, (2001), Vol. 46, No. 2, pp. 268 - 275.

2. A.I.Ustinov, L.A.Olikhovskaya and I.M. Shmy'tko, "X-ray diffraction in polydomain crystals modulated by transversal waves. I. One wave modulation", Crystallography Reports, (2000), Vol. 45, No.3, pp. 365 - 373; "X-ray diffraction in polydomain crystals modulated by transversal waves. II. Two waves modulation", Crystallography Reports, (2000), Vol. 45, No.3, pp. 374 - 379.

3. C. Talon, M. A. Ramos, S. Vieira, Ivan Shmyt'ko, Natalia Afonikova, A. Criado, G. Madariaga, F. J. Bermejo "Thermodynamic and structural properties of two isomers of solid propanol" // Journal of Non-Crystalline Solids, 2001. Vol. 287, pp. 226 - 230.

4. I.M. Shmytko, N.S. Afonikova, and E.A. V.I. Torgashev, " Anomalous State of the Structure of (Rb0.1(NH4)0.9)2 SO4 Crystals in the Temperature Range 4.2 - 300 K" // Physics of the Solid State, 2002. Vol. 44, No.11, pp. 2069 - 2074.

5. И.М. Шмытько "Рентгендифракционное обоснование нецентросимметричности ряда кристаллов семейства 1-2-3 ВТСП" Кристаллография, 2002. Том 47, №3, стр. 428 - 434.

6. I.M. Shmytko, N.S. Afonikova, and E.A. V.I. Torgashev, " Anomalous State of the Structure of (NH4)2 SO4 Crystals in the Temperature Range 4.2 - 300 K" // Physics of the Solid State, 2002. Vol. 44, No.12, pp. 2204 - 2211.

7. I.M. Shmytko, N.S. Afonikova, and E.A. Arnautova, " Anomalous State of the Structure of (Rb0.7(NH4)0.3)2 SO4 Crystals in the Temperature Range 4.2 - 300 K" // Physics of the Solid State, 2004. Vol. 46, No.2, pp. 339 - 344.

8. I.M. Shmytko, N.S. Afonikova, and E.A. Arnautova, "3D-Incommensurate Composite Structures in (Rbx(NH4)(1-x))2 SO4 Crystals" Crystallography Reports, Vol. 49, 2004, pp. 370 - 378.

9. Shmyt'ko, I.M.; Afonikova, N.S.; Vieira, S.; Talon, C.; Ramos, M.A.; "Structural transformation of propanol-1 and propanol-2 in liquid and solid-phase states" Material Sciences Transactions, 2004, Vol. 82, No. 5, pp. 22 - 33.

10. Shmyt'ko, I.M.; Arnautova, E.A., N.S.; Vieira, S.; Ramos, M.A.; "Structural transformation of pure ethanol in liquid and solid-phase states" Material Sciences Transactions, 2004, Vol. 82, No. 2, pp. 33 - 39.

11. Shmyt'ko, I.M.; Arnautova, E.A., N.S.; Vieira, S.; Ramos, M.A.; "Structural transformation of 30 percent aqueous solution of ethyl alcohol in liquid and solid-phase states" Material Sciences Transactions, 2004, Vol. 82, No. 5, pp. 33 - 38.

Short resume of the investigation:
The main purpose of my investigations is definition of the role of defects in atomic structure reconstruction in processes of phase transitions in crystals. The received in these investigations structure states and structure reconstructions are not obvious from thermodynamic theory of the phase transitions and hence can be called as anomalous ones. The numerous results of these investigations give the base to scientific branch of structure investigations, which can be called "Defects as structure forming elements in process of phase transitions". The main result of my investigations is numerate below. The results are collected into the groups, the distinguished sign of which is the dimension of the defects participated in structure reconstruction.

The main results:

from point of view of participation of point defects in structure reconstruction the results are [1-16]:
- Discovering of an auto-oscillation regime of the phase transitions in ferroelectrics (on example of Ag3AsS3 crystals)under continuous illumination of white light and at constant temperature (electronic excitations), see [1-2];
- Experimental improvement of the existence of Defect Density Waves (DDW) in the crystals with incommensurate modulated structures, see [7, 9-11,14-16];
- Theoretical and experimental basing of the role of DDW as a spatial correlator which gives rise the emergence of the multi-wave states with interference of a few waves of modulation, see [14-16];
- Discovering of new physical phenomenon consisted in anomalous increasing of the phase transition temperatures under slow cooling and decreasing them under slow heating, see [5-6, 8, 12-13];
- Discovering of generation of the point defects inside crystalline lattice under slow continuous cooling, see [6];

from participation point of view of dislocations in structure reconstruction the results are [17-24]:
- Experimental basing of the mechanism of structure reconstruction under plastic deformation in polytype crystals as correlated movement of the partial dislocations along specific crystallography directions, see [17-19];
- Discovering of auto-oscillating reconstruction of the polytype structures under continuous electron beam, see [19];
- Revealing of new type of phase transitions in single crystalline silicon under plastic deformation which are explained on the base of correlated movement of partial dislocations along specific crystallography directions, see [21,24];
- Detection of new type of structure mechanism of phase transitions in single crystals at phase transitions with big volume effect which is based on the emergence of the system of discrepancy dislocations on the frontier of the emerged phase, see [20, 23];
- Discovering of new type of linear defects (soliton dislocations) which are responsible for reconstruction of the structure of the incommensurably modulated phase under oriented stresses, see [22].

from point of view of the participation of two-dimensional defects (intertwined and interphase boundaries, micro-cracks) in structure reconstruction the results are [25-45]:
- Detection of structure mechanism of phase transitions in fragile substances with big volume effect. It consists in organizations of elastic thermo-reversible micro-cracks on the beaches of which grows new phase. The grow produce new micro-cracks on beaches of which …… and so on, see [28];
- Experimental improvement of organizing in the results of phase transitions with reducing of symmetry of the cell the new type of twin boundaries, which are lengthy transitional regions inside of which one twin orientation continuously and smoothly transforms into other twin orientation, see [29-30, 32-34, 36, 38-39, 42, 44-45];
- Discovering inside of such lengthy twin boundaries phase transitions in layered structures, see [45];
- Revealing of quasi-twinned structure states, which are characterized by spatial-continuous and repeated changing of lattice parameters, see [35];
- Detection of "chess-like" twin structures, see [37, 44];
- Revealing of interpenetrated twinning along a few crystallographic systems, see [43].

from point of view of participation of three-dimensional defects (clasters, pores…) in structure reconstruction the results are [46- 54]:
- Discovering of new type of cooperative structure reconstruction in process of heating of quenched in liquid nitrogen a nemaic liquid crystals. In the process the crystalline phase emerged inside of amorphous matrix not through growth of crystalline embryos but by continuous change of local order into long order in molecule packing simultaneously in all volume of the sample. It is shown that such reconstruction is accompanied by numerous phase transitions in crystalline states under subsequent heating (claster state of liquid crystals), see [46-47, 51-53];
- Discovering of extraordinary temperature changing of the structure of some molecular liquids (propanol-1, propanol-2 and ethanol), which point on claster character of liquid state. Such state is responsible for :
difference of crystalline structures, received by heating of glassy state and cooling with intermediate rate of liquid state;
dependence of crystalline structure received at cooling of the liquid state from speed of cooling and started temperature of the cooling;
-in press;
- Discovering of new type of structure mechanism of transition of freezed high pressure phase which is based on the organizing a few intermediate thermo-revercible para-crystalline phases, see [54];
- Revealing of structure mechanism of forming of the single crystalline composites which is based on organizing first the linear chains of atoms with future ordering them into three-dimensional lattices - (in press);
- Detection of structure mechanism of substructure forming along isomorphous phase transition with big decreasing of cell volume, see [48-49];
- Discovering of acoustic detection effect (on the example of quartz), which consists in static change of lattice parameters under acoustic excitation with bid oscillating amplitude, see [50].

To receive these results a lot of new x-ray methods and equipment have been developed, see [55 - 74].

List of publication:

1. B.A.Abdikamalov, V.I. Ivanov, V.Sh.Shekhtman, and I.M.Shmytko, "Low Temperature Investigation of Structure Transformation of Proustite Crystals." Sov. Fiz. Tverd. Tela, 1978, Vol.20, No. 10, pp. 2963 - 2968.

2. S.S.Khasanov, V.Sh.Shekhtman, and I.M.Shmyt'ko. "Auto-oszillating Regime of Ferroelectric Phase Transition in Proustite Crystal under Continuous Light Illumination", Pis'ma ZhETF, 1979, Vol.29, No.7, 425 - 428.

3. I.M.Shmytko, I.V.Kucherenko, A.P.Shotov, V.I.Ivanov, and V.Sh.Shekhtman, "Structural Transitions in PbxSn(1-x)Se Crystals in 4.2 - 300 K Temperature Interval", Fiz. Tverd. Tela, 1980, Vol. 22, No. 5, pp. 1384 - 1387.

4. S.S.Khasanov, V.Sh.Shekhtman, and I.M.Shmyt'ko, "Incommensurate Modulated Structure in Proustite Crystals.", Fiz.Tverd.Tela, 1984 Vol. 26, No. 3, pp. 935 - 938.

5. N.S.Afonikova, S.S.Khasanov, I.M.Shmyt'ko "Cooling-induced structural changes in proustite crystals" Pis'ma Zh.ETF, 1985, Vol. 41, No. 6, pp. 256 - 258.

6. N.S.Afonikova, N.A.Dorokhova, A.S.Efremov, I.M.Shmyt'ko "To the mechanism of the initialization of the structure reconstruction in proustite under continuous cooling process" Sov.journ. FizicaTverdogo Tela, 1989, Vol. 31, No.3, pp.189 - 198.

7. I.M.Shmyt'ko, V.Sh.Shekhtman, B.Sh.Bagautdinov, N.S.Afonikova "Dynamical hysteresis phenomena in region of the existence of modulated structures in Ag3AsS3"' Sov.journal Fisika Tverdogo Tela, 1990, Vol.32, No.8, pp. 2441 - 2448.

8. I.M.Shmyt'ko, B.Sh.Bagautdinov, N.S.Afonikova "Light influence on structure states of modulated phases in proustite" Izvestia Akademii Nauk, seriya fizicheskaya, 1992, Vol. 56, No.10, pp. 69 - 74.

9. B.Sh.Bagautdinov, I.M.Shmyt'ko, V.V.Gladkii, S.N.Kalaev, V.A.Kirikov, "Multywave modulated states in TMA-ZnCl4 crystals" Pis'ma Zh.Eksp. Тeor.Fiz. 1994, Vol. 59. No.2, pp. 113 - 117.

10. B.Sh.Bagautdinov, I.M.Shmyt'ko "Diffraction evidence of the formation of the defect-density waves in incommensurate modulated structures" Pis'ma Zh.Eksp.Teor.Fiz. 1994, Vol.59. No.3, pp. 171 - 174.

11. I.M.Shmyt'ko & B.Bagautdinov "Defect density waves and special realizations of memory effects in Crystals with Incommensurate Phases" Ferroelectrics, 1996, Vol. 185, pp.249 - 252.

12. I.M.Shmyt'ko, V.Sh.Bagautdinov, V.K.Magataev, "Inducing Influence of continuous cooling on Structure Reconstruction in SC(NH2)2 Crystals", Russian journal FizikaTverdogo Tela, 1996, Vol.38, No.7, pp. 2223 - 2231.

13. I.M.Shmyt'ko, N.S.Afonikova, N.A.Dorokhova, "Inducing effect of the continuous heating on the structure reconstruction in SC(NH2)2 crystals." Russian yournal Fizika Tverdogo Tela, 1998, Vol. 40, No. 12, pp. 2217 - 2220.

14. I.M.Shmy'tko and B.Sh.Bagautdinov, "Defect density waves and specific Manifestations of the memory effects in crystals with incommensurate phases.", Crystallography Reports, 1998, Vol. 43, No. 4, pp. 631 - 639.

15. A.I.Ustinov, L.A.Olikhovskaya and I.M. Shmy'tko, "Features of X-ray diffraction in polydomain crystals modulated by transversal waves" I. One wave modulation", Crystallography Reports, (2000), Vol. 45, No.3, pp. 365 - 373.

16. A.I.Ustinov, L.A.Olikhovskaya and I.M. Shmy'tko, "Features of X-ray diffraction in polydomain crystals modulated by transversal waves" II. Two waves modulation", Crystallography Reports, (2000), Vol. 45, No.3, (2000), pp. 374 - 379.

17. V.Sh.Shekhtman, I.M.Shmytko, V.V.Aristov, and B.A.Abdikamalov, " Structure Changing in Uniform Deformed Polysynthetic Sphalerite Crystals", Sov. Journ. Fiz. Tverd. Tela, 1976, Vol. 18, No. 5, pp. 1358 - 1361.

18. I.M.Shmyt'ko, L.A.Matveeva, S.I.Bredikhin, V.Sh.Shekhtman, S.Z.Shmurak, and "To the Mechanizm of the Detwinning of the Polysynthetic ZnS Crystals under Plastic Deformation." Fiz.Tverd.Tela, 1984, Vol. 26, No. 7, pp. 2033 - 2042.

19. V.A.Goncharov, Yu.A.Ossipian, I.M.Shmytko, "Electron beam induced auto-oscillational reconstructions in twinned crystals", Pis'mav ZhETP, (1985), Vol.41, No.12, pp. 516 - 519.

20. Ivan Shmytko, I.B.Savchenko, N.V.Klassen, B.Sh.Bagautdinov, G.A.Emelchenko, V.V.Sinizin, "Structure characteristics of cubic and orthorombic phases of high density scintillator PbF2 from 4.2 - 300 K", Mat. Res. Soc. Symp. Proc., 1994 Materials Research Siciety, Vol.348, pp. 145 - 148.

21. I.M.Shmyt'ko, A.N.Izotov, E.A.Shteinman, and N.S.Afonikova, "Deformation-stimulated phase transitions in silicon single crystals" Pis'ma Zh.Eksp.Teor.Fiz., 1995, Vol. 61, No. 11, pp. 906 - 910.

22. B.Sh.Bagautdinov, V.V.Gladkii, V.A.Kirikov, I.M.Shmytko, "Features of structure reconstructions in Rb2ZnCl4 crystals at Lock-in-transition under elastic stresses ", Sov. journal Fiz.Tverdgo Tela, 1996, Vol. 38, No. 3, pp. 1368 - 1374.

23. Ivan Shmytko, I.B.Savchenko, N.V.Klassen, B.Sh.Bagautdinov, G.A.Emelchenko, V.V.Sinizin, "Structure aspects of cubic - orthorombic phase transition in high density scintillator PbF2", Sov. journal Fiz.Tverdgo Tela, 1996, Vol.38, No.4, pp. 1240 - 1250.

24. I.M.Shmyt'ko, A.N. Izotov, N.S.Afonikova, S.Vieira, G.Rubio, "Phase transition in silicon single crystals caused by oriented plastic deformation" Russian journal Fizika Tverdogo Tela, 1998, Vol. 40, No. 4, pp. 746 - 749.

25. V.Sh.Shekhtman, L.G.Shabelnikov, I.M.Shmytko, S.Kh.Aknazarov, "Observation of domain structure in KDP single crystals by low - temperature x-ray wide divergent beam method." Sov. journal Fiz.Tverdgo Tela, 1972, Vol.14, No.11, pp. 3143 - 3147.

26. A.A.Boiko, I.M.Shmytko, "A cryostat for x-ray reflection photography with a widely diverdent beam", CRYOGENICS, 1975, pp.35 - 36.

27. N.S.Afonikova, V.Sh.Shekhtman, and I.M.Shmyt'ko, "Symmetrical Aspects of the Polydomain Crystals and Mutual Switching of the domains under external influence." Izvestia AN USSR, 1979, Vol. 43, No. 8, pp.1611 - 1618.

28. I.L.Aptekar', V.I.Ivanov, V.Sh.Shekhtman, I.M.Shmytko, "Real Structure Transformation in -NiS Crystals during Phase Transition", Sov. journal Fiz.Tverdgo Tela, 1982, Vol.24, No.3, pp. 707-713.

29. N.S.Afonikova, V.Sh.Shekhtman, and I.M.Shmyt'ko, "Crystal-Geometrical Aspects of the Domains and Domain Complexes Conjuctions and Structure Momory in BaTiO3 Crystals." Sov. Journal Fiz.Tverd. Tela, 1985, Vol. 27, No. 11, pp. 3201 - 3208.

30. N.S.Afonikova, V.V.Borovikov, and I.M.Shmyt'ko, "Structure of the Interphase and Interdomain Boundaries in KDP Crystals" Sov. Journal Fiz.Tverd. Tela, 1987, Vol. 29, No. 3, pp. 813 - 817.

31. Yu.A.Ossipian, N.S.Afonikova, G.A.Emel'chenko, T.K.Parsamyan, I.M.Shmyt'ko, Sh.Shekhtman, "Polydomain structure of Yba2Cu3O7 Single Crystals" 1987, Pis'ma ZhETF, Vol. 46, No. 5, pp. 189 - 192.

32. Yu.A.Ossipyan, N.S.Afonikova, T.K.Parsamyn, V.Sh.Shekhtman, I.M.Shmyt'ko, "Structure of Boundaries Between Twins and Twin Complexes in YBa2Cu3O7-x Crystals", Pis'ma Zh. Eksp. Teor. Fiz., 1988, Vol.47, No.10, pp.501 - 504.

33. Yu.A.Ossipyan,V.Sh.Shekhtman and Shmyt'ko I.M., "Structural Investigations of High Temperature Superconductors", Physica C, 1988, Vol. 153 - 155, pp. 970 - 971.

34. Ossipyan Yu.A., N.S.Afonikova, D.E.Batova, V.A.Goncharov, G.A.Emel'chenko, E.V.Suvorov, V.Sh.Shekhtman, I.M. Shmyt'ko, "Structure of Twin Boundaries in GdBa2Cu3O7-x single crystals", Sov. journal Fizika Tverdogo Tela, 1989, Vol.31, No.3, pp. 131 - 138.

35. Ossipyan Yu.A, N.S.Afonikova, V.A.Borodin, V.Sh.Shekhtman, I.M.Shmyt'ko, "Quasitwins in HoBa2Cu3O7-x single crystals", Sov.journal Fizika Tverd. Tela, 1989, Vol. 31, No.1, pp. 200 - 204.

36. I.Shmyt'ko, V.Shekhtman, Yu.Ossipyan and N.Afonikova:"Twin structure and structure of twin boundaries in 1-2-3-Ox crystals" Ferroelectrics, 1989, Vol. 97, pp. 151 - 170.

37. Yu.A.Ossipyn, O.V.Zharikov, G.Yu.Logvenov, N.S.Sidorov, A.I.Kulakov, I.M.Shmytko, I.K.Bdikin, A.V.Gromov, "Superconductivity and structure of Yba2Cu3O6 single crystals treated in halogen vapours", Physica C, 1990, Vol. 165, pp. 107 - 110.

38. Afonikova N.S., I.K.Bdikin, Yu.A.Ossipian, V.Sh.Shekhtman, I.M.Shmyt'ko, "To the Structure of Interdomain and Interphase Boundaries in 1-2-3 Crystals", Sov.journal Fizika Tverdogo Tela, 1991, Vol.33, No. 2, pp. 358 - 362.

39. B.Sh.Bagautdinov, V.G.Glushkov, V.K.Magataev,I.M.Shmyt'ko, "Structural Aspect of the Phase Transition in MASD Crystals", sov.journal Fizika Tverdogo Tela, 1991, Vol.33, No.11, pp.3128 - 3136.

40. I.K.Bdikin, N.A.Dorokhova, D.Ya.Lenchinenko, M.P.Kulakov, V.Sh. Shekhnman, and I.M.Shmyt'ko "Structural Changes in Bi2Sr2CaCu2O8+x Single Crystals between 20 C and 875 C", 1992, Physica C, Vol. 196, pp. 191 - 199.

41. Bdikin I.K., Shmyt'ko I.M., V.Sh.Shekhtman, N.V.Abrosimov, G.A.Emelchenko and Yu.A.Ossipyn, " The Use of X- ray Anomalous Transmission Effect in the Structure Investigation of High-Temperature Superconductors. Physica C, 1992, Vol. 201, pp. 69 - 74.

42. I. Shmyt'ko, I. Bdikin, N. Afonikova "Anomalous twin structures in ferroic crystals", Ferroelectrics, 1992, Vol.133, pp. 229 - 234.

43. I.K. Bdikin, I.M. Shmytko, A.M. Balbashov and A.V. Kazansky "Twinning of LaGaO3 Single Crystals" J.Appl.Cryst. 1993, Vol. 26, pp. 71 - 76.

44. I.M. Shmyt'ko and V.Sh. Shekhtman "Twins, and Structure of Twin Boundaries" in Springer Series in Materials Science, 1993. Vol.23 "The Real Structure of High-Тc Superconductors" Springer-Verlag Berlin Heidelberg, pp. 23 - 43.

45. I.K. Bdikin, S.D. Elchaninova, and I.M. Shmyt'ko "Structure states of CsDy(MoO4)2 Crystals in 4.2-320 K", Sov.journal. Kristalografia, 1994, Vol. 39, No. 1, pp. 27-33.

46. V.K.Dolganov, L.A.Novomlinskii, and I.M.Shmyt'ko, "X-ray Investigation of the Order - Disorder Transition of the Freezed in Liquid Crystalline State of MBBA Crystals." Fiz.Tverd.Tela, 1981, Vol. 23, No. 10, pp. 2427 - 2428.

47. V.K.Dolganov, L.A.Novomlinskii, and I.M.Shmyt'ko, "Structure States of MBBA during the Transformation from the Freezed in Liquid Crystalline State into Crystalline States." Fiz.Tverd.Tela, 1982, Vol. 24, No. 9, pp. 2605 - 2609.

48. I.M.Shmyt'ko E.Yu.Tonkov, V.I.Rash'upkin, I.L.Aptekar', "Influence of Temperature and External Conditions on the Real Structure of SmS Single Crystals at Phase Transition under Pressure." Fiz.Tverd.Tela, 1984, Vol. 26, No. 8, pp. 2495 - 2497.

49. I.L.Aptekar', V.I.Ivanov, E.Yu.Tonkov, I.M.Shmyt'ko, "About mechanism of substructure organization during isomorphous phase transition in SmS single crystals ", Fiz.Tverd.Tela, 1986, Vol. 28, No. 8, pp. 2513 - 2516.

50. V.V.Borovikov, R.A.Dilanyan, and I.M.Shmyt'ko, "Amplitude - Sensitive Structure Changes in Quartz Resonators." Sov. Journal "Zh.TF", 1987, Vol. 57, No. 3, pp. 540 - 545.

51. L.A.Novomlinskii, I.M.Shmyt'ko, V.Sh.Shekhtman, N.E.Ahdrianov, A.N.Popov, and D.M.Kheiker, "The X-ray investigation of the Structure of Freezed Liquid Crystals with help of Two-Dimensional Diffractometer" Sov. Journal Kristallografia, 1987, Vol. 32, No. 4, pp. 911 - 917.

52. L.A.Novomlinsky, I.M.Shmytko, V.Sh.Shekhtman, "Structure of the frozen MBBA nematic", Proceedings of XIIIth Conference on Aplied Crystallography, August 23-27 1988, Cieszyn, Poland, Vol.1, pp. 200 -204.

53. L.A.Novomlinsky, I.M.Shmyt'ko, V.Sh.Shekhtman "The structure of fast-uenched nematic MBBA", Sov.journal. Kristalografia,1988, Vol. 33, No. 6, pp. 1455 - 1459.

54. I.M.Shmy'tko and V.N.Zverev. "Structure aspects of Solid State amorphization in GaSb single crystals", Russian "Crystallography Reports", 2001, Vol. 46, No. 2, pp. 311 - 319.

55. V.Sh.Shekhtman, I.M. Shmyt'ko, V.G.Rostiashvili, L.G.Shabel'nikov, "About x-ray divergent x-ray beam method" DAN USSR, 1972, Vol.205, No.4, pp. 834 - 837.

56. V.V.Aristov, V.Shekhtman and I.M.Shmyt'ko, "Precision measurements of crystallography parameters by x-ray wide divergent beam method" Kristallofrafia, USSR, 1973, Vol. 18, No. 4, pp. 706 - 709.

57. A.A.Boiko and I.M.Shmyt'ko, "Cryostat for back scattered x-ray divergent beam method." Pribory i Tekhnika Experimenta, USSR, 1974, No.3, pp. 211 - 212.

58. V.V.Aristov, I.M.Shmyt'ko and E.V.Shulakov, "Application of the X-ray Divergent Beam Technique for the Determination of the Angles between Crystal Blocks. I. Reflection from the Planes Parallel to the Crystal Surface." J. Appl. Cryst., 1974, No.7, pp. 409 - 413.

59. V.V.Aristov, I.M.Shmyt'ko and E.V.Shulakov, "Application of the X-ray Divergent Beam Technique for the Determination of the Angles between Crystal Blocks. II. Determination of the Total Misorientation Angle between Blocks" J. Appl. Cryst., 1974, No.7, pp. 413 - 416.

60. A.A.Boiko and I.M.Shmyt'ko, "A cryostat for x-ray reflection photography with a widely divergent beam" CRYOGENICS, 1975, pp. 35 - 36.

61. V.V.Aristov, V.Sh.Shekhtman and I.M.Shmyt'ko, Optical features of of the X-ray Divergent Technique" Kristallografia, USSR, 1976, Vol. 21, No.1, pp. 50 - 56.

62. V.V.Aristov, I.M.Shmyt'ko, and E.V.Shulakov, "Investigation of imperfections and Crystallographic Characteristics of Single Crystals by scanning of samples in X-ray Divergent Beam." Kristallografia, USSR, 1976, Vol. 21, No. 2, pp. 351 - 356.

63. V.V.Aristov, I.M.Shmyt'ko, and E.V.Shulakov, "Dynamical Contrast of the Topografic Image of the Crystal with Continuous X-ray Radiation. I. An Experimental Observation of Polychromatic Interference Fringes and their Application for the Investigation of the Anomalous Scattering of X-ray by Perfect Crystal." Acta Cryst., 1977, A 33, pp. 412 - 418.

64. V.V.Aristov, I.M.Shmyt'ko, and E.V.Shulakov, "Dynamical Contrast of the Topografic Image of the Crystal with Continuous X-ray Radiation. II. Theoretical Study of the Polychromatic Interference Fringes " Acta Cryst., 1977, A33, pp. 418 - 423.

65. I.M.Shmyt'ko, and V.V.Aristov, Precision Lattice Parameter Measurements by the X-ray Divergent-Beam Technique", J.Appl.Cryst. 1978, pp. 662 - 668.

66. I.M.Shmyt'ko, L.N.Pronina, and V.V.Aristov, "Structure Investigation of plastically deformed Mo syngle crystals by the X-ray Divergent Beam Technique" Fiz. Tverd. Tela, 1978, Vol.20, No. 11, pp. 3397 - 3401.

67. V.I.Ivanov, G.A.Ryazankin, V.Sh.Shekhtman, and I.M.Shmyt'ko, "Topographycal Setup for Diffractometer DRON 2.0" Zavod. Laboratory, 1980, Vol. 46, No. 12, pp. 1122 - 1123.

68. V.V.Aristov, V.Sh.Shekhtman, and I.M.Shmyt'ko, "About Use of the Transmission Scheme of the X-ray Divergent Beam Technique for Investigation of Real Structure of Single Crystals." Apparatura i Metody Rentgenovskogo Analiza, 1980, Vol. 23, pp. 67 - 77.

69. V.Sh.Shekhtman and I.M.Shmyt'ko, "X-ray methods for the Investigation of the Real Structure of Single Crystals." In Book "Diffraction Methods for the Solid Matter Investigation. - Proceedings of the forth school on equipment and Methods of the Atomic Structure Investigation of Matter "Kishinev, "Shtiniza" 1981, pp. 142 - 151.

70. L.S.Kruz, G.S.Med'ko, and I.M.Shmyt'ko, "Thermocontrolling Setup" Patent No.993220. Registered in USSR State Reestr of the Inventions 1982, 1 October."

71. V.F.Kuleshov, I.M.Shmyt'ko, and E.B.Yakimov, "The Methods of Crystal Structure Characterization of Narrow - gap Semiconductors." Proceedings of the "Third International Conference of the Infrared Physics ETH" Zurich, Switzeland, July 23 - 27, 1984, pp. 738 - 740.

72. I.M. Shmytko, N.Ya.Donchenko, S.S.Klimyuk, S.S.Khasanov, V.Sh.Shekhtman, Patent No.1148452. Registered in USSR State Reestr of the Inventions 1 December 1984.

73. V.V.Aristov, M.M.Myshlyaev, Yu.A.Romanov, and I.M.Shmyt'ko, "Stationary Greep and Dislocation Structure of Rhenium Single Crystals Tested at Moderate Temperatures." Crystal Res. And Technol., 1984, Vol.19, No. 6, pp. 819 - 826.

74. V.V.Aristov, V.F.Kuleshov, V.Sh.Shekhtman, I.M.Shmyt'ko, E.B.Yakimov, "Precision Determination of the Misorientation Angles of Substructure Elements of the Near-Surface Layers of the Crystalline Sections." Sov. Journal "Poverkhnost" 1985, No. 4, pp. 134 - 138.

75. V.A.Vogman, A.S.Efremov, N.A.Dorokhova, G.A.Ryazankin, I.M.Shmytko, "Automatisation of X-ray Difractometers of DRON types", Sov. Journal Zavodskaya Laboratoriya, 1989, №8. pp. 67 -72.

76. N.S.Sidorov, I.K.Bdikin, A.M.Gromov, V.I.Kulakov, P.K.Nikolaev, B.Sh.Shekhtman, and I.M.Shmyt'ko, "The Features of interaction of Y-Ba-Cu-O ceramics with iodine" Russian journal "Superconductivity, physics, chemistry, technique", 1994, Vol.7, No. 2, pp. 332 - 339.

77. Yu.A.Agafonov, V.V.Aristov, G.I.Kokhanchik, I.M.Shmytko, " "Features of use of plasmatic sources in micro-lithography" , Sov. Journal SURFACE, Physics, Chemistry, Mechanics, 1984, № 1, pp.110 - 113.

78. V.V.Aristov, V.I.Polovinkina, I.M.Shmytko, E.V.Shulakov, Discovering of the Focusing of the Diffracted X-ray beams" Pis'ma v ZhETF, 1978, Vol. 28, No.1, pp. 6 - 9.

79. A. Bazhenov, I. Shmytko, B. Red'kin, S. Vieira, E. Enciso, "Phase separation in reduced LiNbO3" Inst.Phys. Conf. Ser. No.160, Paper presented at DRIPT 97, 1997, IOP Publishing Ltd., pp. 425 - 428.

80. B.K.Ponomarev, Yu.F.Popov, I.M.Shmytko, B.Sh.Bagautdinov, B.S.Red'kin, "The magnatistriction and the magnetoelectroelastic effect in terbium molibdate", Ferroelectrics, 1995, Vol. 169, pp. 97 - 103.

81. N.V.Klassen, S.Z.Shmurak, I.M.Shmytko, A.B.Kulakov, A.G.Emel'chenko, B.S.Red'kin, A.V.Kosenko, A.V.Rybchenko, I.B.Savchenko, V.V.Sinizin, A.F.Gurov, "Relation between real crystalline structure and properties of Scintillators", Proceedings of the International Conference INORGANIC SCINTILLATORS and THEIR APPLICATION, Delft, The Netherlands, August September 1 1995, Delf University Press, p.475 - 482.

82. S.S.Khasanov, V.Sh.Shekhtman, and I.M. Shmyt'ko, "Detection of the Modulated Structure in Proustite", 1984, Acta Crystallogra.,Vol. A40, Supplement, p. 402.

83. V.I.Ivanov, V.Sh.Shekhtman, and I.M.Shmyt'ko, Low Temperature Structural Transformation in the PbxSn(1-x)Se System." 1984, Acta Crystallogra.,Vol. A40, Supplement, p.139.

84. Yu.A.Ossipyan, V.Sh.Shekhtman, I.M.Shmytko, "Structural investigations of high temperature superconductors", Zeitschrift fur Kristallographie, 1988, vol. 185, p. 428.

85. Yu.A.Ossipyan, V.A.Borodin, V.A.Goncharov, S.F.Kondakov, S.S.Khasanov, L.M.Chernysheva, V.Sh.Shekhtman, I.M.Shmytko, I.F.Stchegolev, "Low temperature x-ray analysis and electron microscopy of a new of superconducting materials", Pis'ma v ZhETF, Application, 1987, Vol. 46, pp. 15 - 19.