All Stories

  1. Selective detection of Staphylococcus aureus in food matrices using a chemiluminescent peroxidase-like DNA nanomachine

    Article • Biosensors and Bioelectronics, April 2026, Elsevier

    Prof Tigran A. Vartanyan

  2. Microfluidics-Driven Dripping Technique for Fabricating Polymer Microspheres Doped with AgInS2/ZnS Quantum Dots

    Article • ACS Omega, September 2024, American Chemical Society (ACS)

    Prof Tigran A. Vartanyan

  3. Carbon Dot-Decorated Polystyrene Microspheres for Whispering-Gallery Mode Biosensing

    Article • Photonics, May 2024, MDPI AG

    Prof Tigran A. Vartanyan

  4. Laser-Based Reshaping of Self-Organized Metasurfaces of Supported Ag Nanoparticles for Encoding Tunable Linear Dichroism Patterns

    Article • ACS Applied Nano Materials, May 2024, American Chemical Society (ACS)

    Prof Tigran A. Vartanyan

  5. Laser-Induced Chirality of Plasmonic Nanoparticles Embedded in Porous Matrix

    Article • Nanomaterials, May 2023, MDPI AG

    Prof Tigran A. Vartanyan

  6. Theory of thin-vapor-layer linear-optical properties: The case of quenching of atomic polarization upon collisions of atoms with dielectric walls

    Article • Physical Review A, January 2022, American Physical Society (APS)

    Prof Tigran A. Vartanyan

  7. Lattice Rayleigh Anomaly Associated Enhancement of NH and CH Stretching Modes on Gold Metasurfaces for Overtone Detection

    Article • Nanomaterials, June 2020, MDPI AG

    Prof Tigran A. Vartanyan

  8. Rigorous theory of thin-vapor-layer linear optical properties: The case of specular reflection of atoms colliding with the walls

    Article • Physical Review A, May 2020, American Physical Society (APS)

    Prof Tigran A. Vartanyan

  9. High resolution laser spectroscopy of spatially restricted hot alkali atomic and dimer vapor

    Article • Opto-electronics, February 2020, Springer Science + Business Media

    Prof Tigran A. Vartanyan

  10. Double plasmon resonance in hybrid structures of silver nanoparticles with amorphous hydrogenated carbon

    Article • Journal of Modern Optics, October 2019, Taylor & Francis

    Prof Tigran A. Vartanyan

  11. Observation and theoretical simulation of N-resonances in Cs D2 lines

    Article • Physica Scripta, September 2019, Institute of Physics Publishing

    Prof Tigran A. Vartanyan

  12. Optical shaping of surface metal microstructures via nondiffracting beam controlled atomic deposition

    Article • Photonics and Nanostructures - Fundamentals and Applications, September 2018, Elsevier

    Prof Tigran A. Vartanyan

  13. Boosting Terahertz Photoconductive Antenna Performance with Optimised Plasmonic Nanostructures

    Article • Scientific Reports, April 2018, Springer Science + Business Media

    Prof Tigran A. Vartanyan

  14. Influence of Silver Nanoparticles Crystallinity on Localized Surface Plasmons Dephasing Times

    Article • physica status solidi (b), October 2017, Wiley

    Prof Tigran A. Vartanyan

  15. Structure and Morphology Effects on the Optical Properties of Bimetallic Nanoparticle Films Laser Deposited on a Glass Substrate

    Article • Journal of Nanomaterials, January 2017, Hindawi Publishing Corporation

    Prof Tigran A. Vartanyan

  16. Using localized surface plasmons to modify the optical properties and conformational rearrangements of organic dye molecules

    Article • Bulletin of the Russian Academy of Sciences Physics, December 2012, Allerton Press

    Prof Tigran A. Vartanyan

  17. Determination of Fundamental Morphological Parameters of Supported Nanoparticle Ensembles

    Article • Plasmonics, July 2012, Springer Science + Business Media

    Prof Tigran A. Vartanyan

  18. Optical methods of forming metallic nanostructures on the surface of insulating materials

    Article • Journal of Optical Technology, August 2011, Optical Society of America (OSA)

    Prof Tigran A. Vartanyan

  19. Light-Induced Surface Diffusion

    Article • July 2011, IntechOpen

    Prof Tigran A. Vartanyan

  20. Shaping of surface nanostructures via non-thermal light-induced processes

    Article • July 2010, SPIE

    Prof Tigran A. Vartanyan

  21. Enhanced photoconductivity in silver nanoparticle ensembles owing to the excitations of localized surface plasmon polariton resonances (LSPPRs)

    Article • July 2010, SPIE

    Prof Tigran A. Vartanyan

  22. Front Matter: Volume 7996

    Article • July 2010, SPIE

    Prof Tigran A. Vartanyan

  23. Reversible relaxation of the shape of metal nanoparticles and its light-induced acceleration

    Article • JETP Letters, February 2010, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  24. Manifestation of changes in the morphology of thin island films in fluctuations of the absorption of focused beams

    Article • Optics and Spectroscopy, January 2010, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  25. Shape tailoring of hexagonally ordered triangular gold nanoparticles with nanosecond-pulsed laser light

    Article • Applied Surface Science, September 2009, Elsevier

    Prof Tigran A. Vartanyan

  26. Photoelectron emission from island metallic sodium films during the excitation of localized plasmon resonances

    Article • Journal of Experimental and Theoretical Physics, July 2009, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  27. Optical manifestations of self-diffusion of atoms over the surfaces of silver nanoparticles

    Article • Optics and Spectroscopy, May 2009, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  28. Optical method for determining the shape anisotropy of sodium nanoparticles in an island film

    Article • Optics and Spectroscopy, April 2009, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  29. Enhanced Photoemission of Nanostructured Metal Films Supporting Localized Plasmon Resonances

    Article • e-Journal of Surface Science and Nanotechnology, January 2009, Surface Science Society Japan

    Prof Tigran A. Vartanyan

  30. Fluctuations of local optical anisotropy of island films

    Article • Optics and Spectroscopy, June 2008, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  31. Effect of illumination on the electron transport in the metal island film

    Article • June 2007, SPIE

    Prof Tigran A. Vartanyan

  32. Laser spectroscopy of atoms approaching a surface of ionic crystalline material: evidence of pure dephasing due to stochastic near fields

    Article • June 2007, SPIE

    Prof Tigran A. Vartanyan

  33. Correlation between the morphological characteristics and extinction spectra of sodium nanoparticles and modification of nanoparticles through photoatomic emission

    Article • Optics and Spectroscopy, May 2007, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  34. Far-wings of atomic spectral lines and spin reorientation due to atom-surface collisions

    Article • May 2006, SPIE

    Prof Tigran A. Vartanyan

  35. Fine-structure mixing of excited states of cesium atoms upon an impact on the surface of a sapphire single crystal

    Article • Optics and Spectroscopy, February 2006, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  36. Nonradiative transition to the ground state and superelastic scattering of exited atoms upon impact on the surface of wide-bandgap dielectrics

    Article • Journal of Experimental and Theoretical Physics, May 2005, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  37. Ultrafast dephasing of surface plasmon excitation in metal nanoparticles

    Article • June 2004, SPIE

    Prof Tigran A. Vartanyan

  38. Dephasing times of surface plasmon excitation in Au nanoparticles determined by persistent spectral hole burning

    Article • Chemical Physics Letters, March 2004, Elsevier

    Prof Tigran A. Vartanyan

  39. A study of laser action on a free-molecular flow of atoms in a capillary

    Article • Optics and Spectroscopy, December 2003, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  40. The influence of the reduced dimension on the dephasing time of surface plasmon excitation in gold nanoparticles

    Article • November 2003, SPIE

    Prof Tigran A. Vartanyan

  41. Photostimulated diffusion of atoms adsorbed on a solid surface

    Article • Optics and Spectroscopy, November 2003, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  42. Label-free biosensor using an optical waveguide with induced Bragg grating of variable strength

    Article • Sensors and Actuators B Chemical, August 2003, Elsevier

    Prof Tigran A. Vartanyan

  43. Application of metal nanoparticles in confocal laser scanning microscopy: improved resolution by optical field enhancement

    Article • Applied Physics B Photophysics and Laser Chemistry, July 2003, Springer Science + Business Media

    Prof Tigran A. Vartanyan

  44. Chemical interface damping of surface plasmon excitation in metal nanoparticles: a study by persistent spectral hole burning

    Article • Applied Physics B Photophysics and Laser Chemistry, July 2003, Springer Science + Business Media

    Prof Tigran A. Vartanyan

  45. Theoretical foundations for size- and shape-selective laser-based manipulation of supported metal nanoparticles

    Article • March 2002, SPIE

    Prof Tigran A. Vartanyan

  46. Comparative investigation of the effect of heat and optical radiation on the structure of island metal films by optical fluctuation microscopy

    Article • Optics and Spectroscopy, November 2001, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  47. Theory of spectral hole burning for the study of ultrafast electron dynamics in metal nanoparticles

    Article • Applied Physics B Photophysics and Laser Chemistry, September 2001, Springer Science + Business Media

    Prof Tigran A. Vartanyan

  48. Linear and nonlinear optical tools to measure the dephasing time of localized surface plasmon polaritons

    Article • June 2001, SPIE

    Prof Tigran A. Vartanyan

  49. High-Efficiency Conversion of the Electronic Excitation Energy to the Translational Degrees of Freedom in Collisions of Excited Atoms with the Surface of a Solid

    Article • Optics and Spectroscopy, October 2000, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  50. Optical method for measuring structural parameters of island films

    Article • Optics and Spectroscopy, September 2000, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  51. Decay Times of Surface Plasmon Excitation in Metal Nanoparticles by Persistent Spectral Hole Burning

    Article • Physical Review Letters, June 2000, American Physical Society (APS)

    Prof Tigran A. Vartanyan

  52. Optical control of longitudinal periodic structures near the boundary of a rarefied resonance medium

    Article • Optics and Spectroscopy, April 2000, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  53. Laser ablation of submonolayer coatings

    Article • May 1998, SPIE

    Prof Tigran A. Vartanyan

  54. Laser-induced transport of atoms from an illuminated region in a gas

    Article • Technical Physics, May 1998, Pleiades Publishing Ltd

    Prof Tigran A. Vartanyan

  55. Enhanced selective reflection from a thin layer of a dilute gaseous medium

    Article • Physical Review A, March 1995, American Physical Society (APS)

    Prof Tigran A. Vartanyan

  56. Granular metal films on the surfaces of transparent dielectric materials studied and modified via optical means

    Article • December 1899, SPIE

    Prof Tigran A. Vartanyan