team

Айрапетян Давид Борисович

д.ф.-м.н., доцент, зав. кафедрой

Описание

CV

Образование:

2006-2009 Государственный инженерный университет Армении, к.ф.-м.н., Физика полупроводников
2004-2006 Ереванский Государственный Университет, Степень Магистра, Физика.
2000-2004 Ереванский Государственный Университет, Степень бакалавра, Физика.

Рабочий стаж:

2018 - по сей день, Заведующий кафедрой общей физики и квантовых наноструктур Инженерно-физического института Российско-Армянского университета.
2017 - по сей день, заведующий лабораторией математического моделирования квантовых систем Российско-Армянского университета.
2014 - по сей день, доцент кафедры общей физики и квантовых наноструктур Инженерно-физического института Российско-Армянского университета.
2014 - 2016, научный сотрудник Центра квантовых технологий и новых материалов Ереванского государственного университета.
2009 - 2015 - научный сотрудник проблемной лаборатории “Гелиотехника” Национального политехнического университета Армении.
2009 - 2013 - старший преподаватель кафедры общей и теоретической физики Российско-Армянского университета.
2007 - 2009 - лаборанткафедры общей и теоретической физики Российско-Армянского университета.
 
 

Руководитель гранта:

Текущие:
2021-2023 – Coordinator of Horizon 2020 WIDESPREAD-05-2020 Twinning Program, NanoQIQO, Twinning towards the Russian-Armenian University’s scientific excellence and innovation capacity in nanomaterials for quantum information and quantum optics
2021-2022 - Russian-Armenian Research Collaboration Grant initiated by the State committee of science of Armenia and Russian Foundation for Basic Research, Project 20RF-048, Exciton transport, exciton-exciton interaction, 2D hybrid perovskites, organic-inorganic perovskites, multilayer nanostructure.
2021-2022 – Scientific advisor of the PhD Students Support Program of the State Committee of Science, “Optical properties of magnetobiexcitons in semiconductor quantum dots”, PhD student Yuri Bleyan.
2020-2021 - Principle Investigator of the ANSEF (the Armenian National Science and Education Fund) Award 2020, 20AN:PS-nano-2205, Theoretical and experimental investigation of optical properties of biexctons in quantum dots
2019-2021 - Head of the Project of the Armenian-Italian Research Collaboration Grant initiated by the State committee of science of Armenia, Project AI-01/19, Photophysical investigation of semiconductor quantum dots


Завершенные: 

2016 - 2018 – Head of the Project of the Young Scientists Research Support Program initiated by the State committee of science of Armenia, Project 16YR-1C022, Investigation of quantum nanostructures with non-trivial geometry: electronic, excitonic and impurity states, linear and nonlinear optical properties in terahertz range
2015 - 2016 – Principle Investigator of the ANSEF (the Armenian National Science and Education Fund) Award 2015, NANO-3905, Cylindrical quantum dot with different confining potentials in the presence of external electrical and magnetic fields: impurity states and electrostatic multipoles
2012 – Scientific advisor of the Postgraduate Students Support Program-2012 of the State Committee of Science, “Influence of hydrostatic pressure on electronic states and optical properties of spherical quantum dots”

Научные интересы

  • Теоретическое исследование физических свойств полупроводниковых низкоразмерных систем, в частности оптических свойств, таких как линейное и нелинейное поглощение, фотолюминесценция, спектры комбинационного рассеяния света и т.д.

Список основных публикаций

  • 1. T.A. Sargsian, M.A. Mkrtchyan, H.A. Sarkisyan, D.B. Hayrapetyan, Effects of external electric and magnetic fields on the linear and nonlinear optical properties of InAs cylindrical quantum dot with modified Pöschl-Teller and Morse confinement potentials. Physica E: Low-dimensional Systems and Nanostructures, 126, p.114440, 2021.
  • 2. D.B. Hayrapetyan, E.M. Kazaryan, M.A. Mkrtchyan, H.A. Sarkisyan, Long-wave Absorption of Few-Hole Gas in Prolate Ellipsoidal Ge/Si Quantum Dot: Implementation of Analytically Solvable Moshinsky Model. Nanomaterials, 10(10), p.1896, 2020.
  • 3. H.A. Sarkisyan, D.B. Hayrapetyan, L.S. Petrosyan, E.M. Kazaryan, A.N. Sofronov, R.M. Balagula, D.A. Firsov, L.E. Vorobjev, A.A. Tonkikh, Realization of the Kohn’s Theorem in Ge/Si Quantum Dots with Hole Gas: Theory and Experiment, Nanomaterials, 9 (1), 56, 2019.
  • 4. D.B. Hayrapetyan, Y.Y. Bleyan, D.A. Baghdasaryan, H.A. Sarkisyan, S. Baskoutas, E.M. Kazaryan, Biexciton, negative and positive trions in strongly oblate ellipsoidal quantum dot, Physica E: Low-dimensional Systems and Nanostructures, 105, 47-55, 2019.
  • 5. C.S. Garoufalis, Z. Zeng, G. Bester, D.B. Hayrapetyan, S. Baskoutas, Optical properties of zig-zag and armchair ZnO colloidal nanoribbons. Chemical Physics Letters, 732, p.136659, 2019.
  • 6. D.A. Baghdasaryan, D.B. Hayrapetyan, E.M. Kazaryan, H.A. Sarkisyan, Thermal and magnetic properties of electron gas in toroidal quantum dot. Physica E: Low-dimensional Systems and Nanostructures, 101, pp. 1-4, 2018.
  • 7. D.B. Hayrapetyan, G.L. Ohanyan, D.A. Baghdasaryan, H.A. Sarkisyan, S. Baskoutas, E.M. Kazaryan, Binding energy and photoionization cross-section of hydrogen-like donor impurity in strongly oblate ellipsoidal quantum dot, Physica E: Low-dimensional Systems and Nanostructures, 95, 27-31, 2018.
  • 8. S.I. Pokutnyi, Y.N. Kulchin, V.P. Dzyuba, D.B. Hayrapetyan, Exciton Spectroscopy of Spatially Separated Electrons and Holes in the Dielectric Quantum Dots, Crystals, 8(4), 148, 2018.
  • 9. D.B. Hayrapetyan, E.M. Kazaryan, H.A. Sarkisyan, Magneto-absorption in conical quantum dot ensemble: Possible applications for QD LED, Optics Communications, 371, 138–143, 2016.
  • 10. D.B. Hayrapetyan, E.M. Kazaryan, T.V. Kotanjyan, H.K. Tevosyan, Exciton states and interband absorption of cylindrical quantum dot with Morse confining potential, Superlattices and Microstructures, 78, 40-49, 2015.

Дисциплины