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Photophysics of Surface

Center of Information Optical Technology

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Person Profile

Tigran Armenakovich Vartanian

Senior Researcher, PhD, Dr.Sci.

ITMO University

Experiences

1. Professor, Head of the Laboratory of Surface Photophysics, St. Petersburg National Research University of Information Technologies, Mechanics and Optics, 2006 - present

2. Head of Laboratory, Leading Research Scientist, Senior Research Scientist, Junior Research Scientist, State Optical Institute, St. Petersburg, Russia, 1976 - 2005

3. Visiting positions

- Visiting Fellow, University of Kassel, Germany, numerous occasions in 1992 to 2005

- Associated Professor, University of Paris-Nord, France, Dec. 1992 - Feb. 1993

- Visiting Fellow, State University of New York at Buffalo, USA, Dec. 1993 - Jul. 1994

- Professor, University of Bonn, Germany, Oct. 1999

- Scientific Adviser, Corning Scientific Center, St. Petersburg, Corning Inc., 2000 - 2002

- Visiting Fellow, State University of New Mexico at Las Cruses, USA, Nov. 2003 - Jan. 2004

Publications

  1. 61Dadadzhanov D.R., Vartanyan T.A., Dadadzhanova A.I., Karabchevsky A. Surface-enhanced near-infrared absorption (SENIRA) of C-H and N-H groups with gold nanoarray // Proceedings of SPIE - 2020, Vol. 11288, pp. 1128816 [SJR: 0.192]
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  2. 60Dadadzhanov D.R., Vartanyan T.A., Karabchevsky A. Lattice rayleigh anomaly associated enhancement of nh and ch stretching modes on gold metasurfaces for overtone detection // Nanomaterials - 2020, Vol. 10, No. 7, pp. 1265 [IF: 3.553, SJR: 0.919]
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  3. 59Ermolaev A.V., Vartanyan T.A. Rigorous theory of thin-vapor-layer linear optical properties: The case of specular reflection of atoms colliding with the walls // Physical Review A - 2020, Vol. 101, No. 5, pp. 053850 [IF: 2.925, SJR: 1.391]
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  4. 58Mariotti E., Marinelli C., Caporali S., Cicali C., Papi N., Sarri F., Vanella A., Cecchi R., Stiaccini L., Khanbekyan A., Drampyan R., Gladskikh I.A., Vartanyan T.A. Nanoparticle formation in nanoporous structures and applications // Optical and Quantum Electronics - 2020, Vol. 52, No. 2, pp. 102 [IF: 1.055, SJR: 0.396]
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  5. 57Nigmatulin F.O., Vartanyan T.A. Resonant interactions of plasmonic nanoparticles with alkali-metal atoms // Optical and Quantum Electronics - 2020, Vol. 52, No. 3, pp. 134 [IF: 1.055, SJR: 0.396]
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  6. 56Sargsyan A., Vartanyan T.A., Sarkisyan D. Application of Magnetically Induced Transitions of 87Rb Atoms in Coherent Optical Processes // Optics and spectroscopy - 2020, Vol. 128, No. 1, pp. 12–20 [IF: 0.716, SJR: 0.283]
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  7. 55Todorov P., Vartanyan T.A., Andreeva C., Sarkisyan D., Pichler G., Cartaleva S. High resolution laser spectroscopy of spatially restricted hot alkali atomic and dimer vapor // Optical and Quantum Electronics - 2020, Vol. 52, No. 3, pp. 148 [IF: 1.055, SJR: 0.396]
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  8. 54Toropov N.A., Kamalieva A.N., Volkov R.O., Kolesova E.P., Volgina D.A., Cherevkov S.A., Dubavik A., Vartanyan T.A. Direct enhancement of luminescence of CdxZn1-xSeyS1-y/ZnS nanocrystals with gradient chemical composition by plasmonic nanoantennas // Optics and Laser Technology - 2020, Vol. 121, pp. 105821 [IF: 2.109, SJR: 0.799]
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  9. 53Andreeva C., Vartanyan T.A., Todorov P., Todorov G., Cartaleva S. Spectral line narrowing due to velocity selective optical pumping on the D2 line hyperfine transitions in spatially restricted Cs vapor // Proceedings of SPIE - 2019, Vol. 11047, pp. 110470T [SJR: 0.192]
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  10. 52Nabiullina R.D., Starovoytov A.A., Gladskikh I.A., Vartanyan T.A. Optical properties of molecular clusters of cyanine dyes on Ag and Au island films // Proceedings of SPIE - 2019, Vol. 11025, pp. 1102516 [SJR: 0.192]
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  11. 51Todorov P., Vartanyan T.A., Pichler G., Sargsyan A., Sarkisyan D., Cartaleva S. Formation of cesium dimers and observation of high-resolution dimer spectra in spatially restricted Cs vapor // Proceedings of SPIE - 2019, Vol. 11047, pp. 110470S [SJR: 0.192]
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  12. 50Gladskikh I.A., Gladskikh P.V., Vartanyan T.A. Optical properties of silver and gold clusters in silica matrices // NANOCON 2017 - Conference Proceedings, 9th International Conference on Nanomaterials - Research and Application - 2018, pp. 821-826
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  13. 49Gladskikh I.A., Gushchin M.G., Vartanyan T.A. Resistance switching in Ag, Au, and Cu films at the percolation threshold // Semiconductors - 2018, Vol. 52, No. 5, pp. 671-674 [IF: 0.602, SJR: 0.287]
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  14. 48Gushchin M.G., Gladskikh I.A., Vartanyan T.A. Conductivity switching of labyrinth metal films at the percolation threshold // Journal of Physics: Conference Series - 2018, Vol. 951, No. 1, pp. 012001 [SJR: 0.21]
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  15. 47Kamalieva A.N., Toropov N.A., Bogdanov K.V., Vartanyan T.A. Enhancement of Fluorescence and Raman Scattering in Cyanine-Dye Molecules on the Surface of Silicon-Coated Silver Nanoparticles // Optics and spectroscopy - 2018, Vol. 124, No. 3, pp. 319-322 [IF: 0.716, SJR: 0.283]
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  16. 46Kamalieva A.N., Toropov N.A., Vartanyan T.A., Baranov M.A., Parfenov P.S., Bogdanov K.V., Zharova Y.A., Tolmachev V.A. Fabrication of Silicon Nanostructures for Application in Photonics // Semiconductors - 2018, Vol. 52, No. 5, pp. 632-635 [IF: 0.602, SJR: 0.287]
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  17. 45Razumova Y.A., Toropov N.A., Vartanyan T.A. Chemically synthesized silver nanorods intended for near IR applications // Proceedings of SPIE - 2018, Vol. 10672, pp. 1067233 [SJR: 0.192]
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  18. 44Todorov P., Krasteva A., Vartanyan T.A., Todorov G., Sarkisyan D., Cartaleva S. High-resolution laser spectroscopy of hot Cs and Rb vapor confined in a thin optical cell // Journal of Physics: Conference Series - 2018, Vol. 992, No. 1, pp. 012004 [SJR: 0.21]
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  19. 43Toropov N.A., Leonov N.B., Vartanyan T.A. Influence of Silver Nanoparticles Crystallinity on Localized Surface Plasmons Dephasing Times // Physica status solidi (b) - 2018, Vol. 255, No. 3, pp. 1700174 [IF: 1.674, SJR: 0.51]
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  20. 42Vartanyan T.A., Polishchuk V.A., Sargsyan A., Krasteva A., Cartaleva S., Todorov G. Temperature and excitation power influence on the velocity-selective optical pumping resonances of 133Cs atoms confined in an extremely thin cell // Journal of Physics: Conference Series - 2018, Vol. 992, No. 1, pp. 012023 [SJR: 0.21]
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  21. 41Belousova I.M., Kislyakov I.M., Leonov N.B., Venediktova A.V., Vartanyan T.A. Fast optical limiting on volatilizable metallic mirror // Optical Materials - 2017, Vol. 70, pp. 69-72 [IF: 2.238, SJR: 0.598]
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  22. 40Bukharov D.N., Arakelyan S.M., Kutrovskaya S.V., Kucherik A.O., Osipov A.V., Istratov A.V., Vartanyan T.A., Itina T.E., Kavokin A.V. Fractal bimetallic plasmonic structures obtained by laser deposition of colloidal nanoparticles // AIP Conference Proceedings - 2017, Vol. 1874, pp. 030021 [SJR: 0.177]
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  23. 39Gladskih I.A., Gladskikh P.V., Vartanyan T.A. Absorption and photoluminescence properties of silver clusters in SiO2 matrix // Optical and Quantum Electronics - 2017, Vol. 49, No. 1, pp. 41 [IF: 1.055, SJR: 0.396]
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  24. 38Gladskikh I.A., Polischuk V.A., Vartanyan T.A. Silver Structures at the Percolation Threshold, Prepared by Laser Annealing // Physics of the Solid State - 2017, Vol. 59, No. 3, pp. 601-606 [IF: 0.86, SJR: 0.346]
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  25. 37Kavokin A.V., Kutrovskaya S.V., Kucherik A.O., Osipov A.V., Vartanyan T.A., Arakelyan S.M. The crossover between tunnel and hopping conductivity in granulated films of noble metals // Superlattices and Microstructures - 2017, Vol. 111, pp. 335-339 [IF: 2.123, SJR: 0.493]
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  26. 36Kucherik A.O., Arakelyan S.M., Kutrovskaya S.V., Osipov A.V., Istratov A.V., Vartanyan T.A., Itina T.E. Structure and Morphology Effects on the Optical Properties of Bimetallic Nanoparticle Films Laser Deposited on a Glass Substrate // Journal of Nanomaterials - 2017, pp. 8068560 [IF: 1.871, SJR: 0.463]
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  27. 35Petrov P.A., Pazgalev A.S., Burkova M.A., Vartanyan T.A. Photodesorption of Rubidium Atoms from a Sapphire Surface // Optics and spectroscopy - 2017, Vol. 123, No. 4, pp. 574-577 [IF: 0.716, SJR: 0.283]
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  28. 34Sargsyan A., Amiryan A., Leroy C., Vartanyan T.A., Sarkisyan D. The effect of electromagnetically induced transparency in a potassium nanocell // Optics and spectroscopy - 2017, Vol. 123, No. 1, pp. 139-145 [IF: 0.716, SJR: 0.283]
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  29. 33Starovoytov A.A., Vartanyan T.A., Belotitskii V.I., Kumzerov Y.A., Sysoeva A.A. Optical properties of cyanine dyes in nanotubes of chrysotile asbestos // Proceedings of SPIE - 2017, Vol. 10344, pp. 103440T [SJR: 0.192]
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  30. 32Toropov N.A., Gladskikh I.A., Gladskikh P.V., Kosarev A.N., Preobrazhenskii V.V., Putyato M.A., Semyagin B.R., Chaldyshev V.V., Vartanyan T.A. Absorption and photoluminescence of epitaxial quantum dots in the near field of silver nanostructures // Journal of Optical Technology - 2017, Vol. 84, No. 7, pp. 459-461 [IF: 0.299, SJR: 0.219]
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  31. 31Toropov N.A., Gladskikh I.A., Parfenov P.S., Vartanyan T.A. Fabrication and laser-assisted modification of the Ag particles ensembles supporting quadrupole plasmon oscillations // Optical and Quantum Electronics - 2017, Vol. 49, No. 4, pp. 154 [IF: 1.055, SJR: 0.396]
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  32. 30Kamalieva A.N., Toropov N.A., Reznik I.A., Vartanyan T.A. Plasmon-assisted aggregation and spectral modification of the layered rhodamine 6G molecules // Optical and Quantum Electronics - 2016, Vol. 48, No. 12, pp. 562 [IF: 1.055, SJR: 0.396]
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  33. 29Sargsyan A., Amiryan A., Vartanyan T.A., Sarkisyan D. Studying the Regime of Complete Decoupling of the Bond between the Electron and Nuclear Moments at the D1-Line of the 39K Potassium Isotope Using a Spectroscopic Microcell // Optics and spectroscopy - 2016, Vol. 121, No. 6, pp. 790–797 [IF: 0.716, SJR: 0.283]
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  34. 28Sargsyan A.D., Amiryan A., Leroy C., Vartanyan T.A., Petrov P.A., Sarkisyan D. Extreme increase in atomic transition probability of the Cs D2 line in strong magnetic fields under selective reflection // Journal of Optical Technology - 2016, Vol. 83, No. 11, pp. 654-658 [IF: 0.299, SJR: 0.219]
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  35. 27Todorov G., Polishchuk V.A., Krasteva A., Sargsyan A.D., Cartaleva S., Vartanyan T.A. Calculation of the nonlinear interaction between a laser beam and alkali-metal atomic vapor in an ultrathin cell // Journal of Optical Technology - 2016, Vol. 83, No. 11, pp. 659-666 [IF: 0.299, SJR: 0.219]
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  36. 26Antipov A.A., Arakelian S.M., Kutrovskaya S.V., Kucherik A.O., Vartanyan T.A. Deposition of bimetallic Au/Ag clusters by the method of laser deposition of nanoparticles from colloidal systems // Optics and spectroscopy - 2014, Vol. 116, No. 2, pp. 324-327 [IF: 0.716, SJR: 0.283]
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  37. 25Gladskih I.A., Leonov N.B., Przhibel’skii S.G., Vartanyan T.A. The optical and electrical properties and resistance switching of granular films of silver on sapphire // Journal of Optical Technology - 2014, Vol. 81, No. 5, pp. 280-284 [IF: 0.299, SJR: 0.219]
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  38. 24Sargsyan A., Mirzoyan R., Vartanyan T.A., Sarkisyan D. Determination of the Structure of Hyperfine Sublevels of Rb in Strong Magnetic Fields by Means of the Coherent Population Trapping Technique // Journal of Experimental and Theoretical Physics - 2014, Vol. 118, No. 3, pp. 359–364 [IF: 1.196, SJR: 0.427]
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  39. 23Toropov N.A., Kaliteevskaya E.N., Krutyakova V.P., Leonov N.B., Polischuk V.A., Zakharov V.V., Vartanyan T.A. The optical properties of thin films of cyan dyes with silver nanoparticles and how they change when they are photostimulated // Journal of Optical Technology - 2014, Vol. 81, No. 5, pp. 285-288 [IF: 0.299, SJR: 0.219]
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  40. 22Toropov N.A., Parfenov P.S., Vartanyan T.A. Aggregation of Cyanine Dye Molecules in the Near Fields of Plasmonic Nanoparticles Excited by Pulsed Laser Irradiation // Journal of Physical Chemistry C - 2014, Vol. 118, No. 31, pp. 18010–18014 [IF: 4.536, SJR: 1.401]
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  41. 21Vartanyan T.A., Gladskikh I.A., Leonov N.B., Przhibel’skii S.G. Fine structures and switching of electrical conductivity in labyrinth silver films on sapphire // Physics of the Solid State - 2014, Vol. 56, No. 4, pp. 816-822 [IF: 0.86, SJR: 0.346]
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  42. 20Cartaleva S., Krasteva A., Sargsyan A.D., Sarkisyan D., Slavov D.G., Vartanyan T.A. Sub-natural width resonances in Cs vapor confined in micrometric thickness optical cell // Proceedings of SPIE - 2013, Vol. 8770, pp. 87700M-(1-9) [SJR: 0.192]
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  43. 19Gladskikh I.A., Leonov N.B., Przhibel’skii S.G., Vartanyan T.A. Hysteresis of conductivity in the granular silver films // Наносистемы: Физика, химия, математика = Nanosystems: Physics, Chemistry, Mathematics - 2013, Vol. 4, No. 4, pp. 524–528
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  44. 18Hubenthal F., Hendrich C., Trager F., Vartanyan T.A. Determination of Fundamental Morphological Parameters of Supported Nanoparticle Ensembles // Plasmonics - 2013, Vol. 8, No. 2, pp. 435-448 [IF: 2.139, SJR: 0.526]
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  45. 17Toropov N.A., Starovoytov A.A., Kaliteevskaya E.N., Krutyakova V.P., Vartanyan T.A., Leonov N.B. Photoinduced modification of component composition of molecular layers with silver nanoparticles // Proceedings of SPIE - 2013, Vol. 9065, pp. 90650W-(1-5) [SJR: 0.192]
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  46. 16Toropov N.A., Starovoytov A.A., Leonov N.B., Kaliteevskaya E.N., Vartanyan T.A. Optical properties of silver nanoparticles coated by cyanine dyes molecular overlayers // Proceedings of SPIE - 2013, Vol. 8766, pp. 87660Q-(1-6) Optical properties of silver nanoparticles coated by cyanine dyes molecular overlayers [SJR: 0.192]
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  47. 15Vartanyan T.A., Khromov V.V., Przhibel’skii S.G., Pazgalev A.S. Atom-wall interactions and their role in the spectroscopy of spatially constrained atomic vapors // Proceedings of SPIE - 2013, Vol. 8770, pp. 87700I-(1-7) Atom-wall interactions and their role in the spectroscopy of spatially constrained atomic vapors [SJR: 0.192]
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  48. 14Vartanyan T.A., Leonov N.B., Przhibel’skii S.G. Deferred action of illumination on the relaxation of a granular silver film when it is thermally annealed // Journal of Optical Technology - 2013, Vol. 80, No. 2, pp. 88-90 [IF: 0.299, SJR: 0.219]
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  49. 13Vartanyan T.A., Logunov A.E., Pazgalev A.S., Przhibel’skii S.G., Khromov V.V., Sarkisyan D. Change in the states of optically excited Rb atoms near sapphire surface // Optics and spectroscopy - 2013, Vol. 115, No. 1, pp. 60-67 Change in the states of optically excited Rb atoms near sapphire surface [IF: 0.716, SJR: 0.283]
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  50. 12Vashchenko E.V., Gladskikh I.A., Przhibel’skii S.G., Khromov V.V., Vartanyan T.A. Conductivity and photoconductivity of granular silver films on a sapphire substrate // Journal of Optical Technology - 2013, Vol. 80, No. 5, pp. 263–268 [IF: 0.299, SJR: 0.219]
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  51. 11Vashchenko E.V., Vartanyan T.A., Hubenthal F. Photoconductivity of silver nanoparticle ensembles on quartz glass (SiO2) supports assisted by localized surface plasmon excitations // Plasmonics - 2013, Vol. 8, No. 2, pp. 1265-1271 [IF: 2.139, SJR: 0.526]
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  52. 10Toropov N.A., Kaliteevskaya E.N., Leonov N.B., Vartanyan T.A. Mutual modification of silver-nanoparticle plasmon resonances and the absorptive properties of polymethine-dye molecular layers on a sapphire surface // Optics and spectroscopy - 2012, Vol. 113, No. 6, pp. 616-620 [IF: 0.716, SJR: 0.283]
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  53. 9Toropov N.A., Leonov N.B., Vartanyan T.A. Using localized surface plasmons to modify the optical properties and conformational rearrangements of organic dye molecules // Bulletin of the Russian Academy of Sciences: Physics - 2012, Vol. 76, No. 12, pp. 1306-1309 [SJR: 0.226]
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  54. 8Vartanyan T.A., Leonov N.B., Khromov V.V., Przhibel’skii S.G., Toropov N.A., Kaliteevskaya E.N. Granular metal films on the surfaces of transparent dielectric materials studied and modified via optical means // Proceedings of SPIE - 2012, Vol. 8414, pp. 841404-(1-7) [SJR: 0.192]
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  55. 7Vartanyan T.A., Khromov V.V., Leonov N.B., Przhibel’skii S.G. Optical methods of forming metallic nanostructures on the surface of insulating materials // Journal of Optical Technology - 2011, Vol. 78, No. 8, pp. 505 - 507 [IF: 0.299, SJR: 0.219]
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  56. 6Leonov N.B., Przhibel’skii S.G., Vartanyan T.A. Reversible relaxation of the shape of metal nanoparticles and its light-induced acceleration // JETP Letters - 2010, Vol. 91, No. 3, pp. 125-128 [IF: 1.235, SJR: 0.574]
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  57. 5Vartanyan T.A., Przhibel’skii S.G. Manifestation of changes in the morphology of thin island films in fluctuations of the absorption of focused beams // Optics and spectroscopy - 2010, Vol. 108, No. 1, pp. 129-132 [IF: 0.716, SJR: 0.283]
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  58. 4Khromov V.V., Leonov N.B., Przhibel’skii S.G., Vashchenko E.V., Vartanyan T.A. Enhanced photoemission of nanostructured metal films supporting localized plasmon resonances // e-Journal of Surface Science and Nanotechnology - 2009, Vol. 7, pp. 563-567 [SJR: 0.228]
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  59. 3Morarescu R., Sanchez D.B., Borg N., Vartanyan T.A., Trager F.-., Hubenthal F. Shape tailoring of hexagonally ordered triangular gold nanoparticles with nanosecond-pulsed laser light // Applied Surface Science - 2009, Vol. 255, No. 24, pp. 9822-9825 [IF: 3.387, SJR: 1.295]
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  60. 2Vartanyan T.A., Leonov N.B., Przhibel’skii S.G., Khromov V.V. Optical Manifestations of Self-Diffusion of Atoms over the Surfaces of Silver Nanoparticles // Optics and spectroscopy - 2009, Vol. 106, No. 5, pp. 697–700 [IF: 0.716, SJR: 0.283]
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  61. 1Vartanyan T.A., Vashchenko E.V., Leonov N.B., Przhibel’skii S.G., Khromov V.V. Photoelectron emission from island metallic sodium films during the excitation of localized plasmon resonances // Journal of Experimental and Theoretical Physics - 2009, Vol. 109, No. 1, pp. 140–144 [IF: 1.196, SJR: 0.427]
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