A. P. Djotyan, A. A. Avetisyan, K. Moulopoulos
Interaction of Electromagnetic Field with Gated Graphene Bilayer
| Armenian Journal of Physics, 12, 1, 2019, 33-39 էջ
Հոդված/Article
A. A. Avetisyan, A. P. Djotyan, K. Moulopoulos
Tunable Excitons in Bilayer Graphene with Opened Energy Gap
| Physics of Atomic Nuclei, 81, 6,2018, 799-803 էջ
Ա. Պ. Ջոթյան, Ա. Ա. Ավետիսյան
Excitonic absorption in gapped graphene systems (Էքսիտոնային կլանումը գրաֆենի համակարգերում՝ բացված էներգիական ճեղքի առկայությամբ)
| ԵՊՀ գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2017, հ. 51, #1, էջ 93–96 | 
A. A. Avetisyan, A. A. Djotyan, K. Moulopoulos
Tunable excitons in gated graphene systems
| Proceedings of SPIE-Progress in Biomedical Optics and Imaging, 2017, 10337, 1033703, 1-11 pp. |
Bin Li, A.P. Djotyan, Y.L. Hao, A.A. Avetisyan, F. M. Peeters
Effect of a perpendicular magnetic field on the shallow donor states near a semiconductor-metal interface
| Phys. Rev. B 87, 075313-9 (2013)
A.A Avetisyan, B. Partoens, F.M. Peeters
Stacking order dependent Electric field tuning of the band gap in graphene multilayers
| The International Workshop Photonics&Micro- and Nano-structured Materials “PMNM-2011”, June 28-30, 2011, Yerevan, Armenia (oral presentation)
A.P. Djotyan, A. A. Avetisyan, F. M. Peeters
Shallow donor near semiconductor surface in the presence of a STM tip
| The International Workshop Photonics&Micro- and Nano-structured Materials “PMNM-2011”, June 28-30, 2011, Yerevan, Armenia (oral presentation)
A. P. Djotyan, A. A. Avetisyan, Y. L. Hao, F. M. Peeters
Shallow donor near a semiconductor surface in the presence of locally spherical scanning tunneling microscope tip
| Proc. SPIE 8414, 84140L (2011); http://dx.doi.org/10.1117/12.923562
A. A. Avetisyan, B. Partoens, F. M. Peeters
Electric field tuning of the band gap in four layers of graphene with different stacking order
| Proc. SPIE 8414, 84140D (2011). http://dx.doi.org/10.1117/12.923618
Y.L.Hao, A.P.Djotyan, A.A.Avetisyan, F.M.Peeters
D− shallow donor near a semiconductor-metal and a semiconductor-dielectric interface
| J. Phys.: Condens. Matter 23, 115303 (9pp), (2011)
A.V.Ghazaryan, A.A. Avetisyan , A.P.Djotyan, A.A.Kirakosyan , K.Moulopoulos
Optical properties of magnetoexcitons in narrow bandgap semiconductor quantum rings”
| Program of the International Conference “Laser Physics-2009” (13-16 October 2009), PS3-08, Ashtarak, Armenia. Proceedings of the International Conferernce “Laser Physics-2009” (2010) p. 121-126
A.A.Avetisyan, B.Partoens, F. M. Peeters
Stacking order dependent Electric field tuning of the band gap in graphene multilayers
| Phys. Rev. B 81, p 115432-10, (2010).
A.A.Avetisyan , A.V.Ghazaryan, A.P.Djotyan, A.A.Kirakosyan , K.Moulopoulos
Magnetoexcitons in semiconductor quantum rings with complicated (Kane’s) dispersion law
| Abstracts of the International Conference on the Physics of Semiconductors - "Jaszowiec-2009" Poland, 19-26 June, (2009) p. MoP 38
A.A.Avetisyan, B.Partoens, F.M. Peeters
Graphene multilayers with different stacking orders
| International Conference “Laser Physics-2009” , 13-16 October 2009, Ashtarak, Armenia (oral presentation)
Y.L.Hao, A.P.Djotyan, A.A.Avetisyan
Shallow D- states near semiconductor-metal and semiconductor-dielectric interfaces
| Abstracts of International Conference “Jaszowiec 2009”, June 19-26, Poland, (poster Th1)
A.A. Avetisyan, B. Partoens, F. M. Peeters
Electric Field control of the Band Gap and Fermi Energy in Graphene Multilayers by Top and Back Gates
| The International conference on the Physics of Semiconductor Compounds “Jaszowiec 2009”, June 19-26, Poland (oral presentation)
A.A.Avetisyan, B.Partoens, F.M.Peeters
Electric Field control of the Band Gap and Fermi Energy in Graphene Multilayers by Top and Back Gates
| Phys. Rev. B 80, p 195401-11, (2009).
( has been selected for the November 23, 2009, issue of Virtual Journal of Nanoscale Science & Technology http://www.vjnano.org)
A.A. Avetisyan, B. Partoens, F. M. Peeters
Electric field tuning of the band gap in graphene multilayers
| The International Workshop “Graphene week” 2008- Electronic Properties of Graphene-Based Nanostructures, ICTP, Trieste, Italy, Aug 25-30 (2008)
A.A.Avetisyan, B. Partoens, F. M. Peeters
Electric Field Induced Gaps in Graphene Multilayers
| Abstract of Belgian Physical Society (BPS) General Scientific Meeting, ULB, May 21, (2008) p.17
A.A.Avetisyan, K.Moulopoulos, A.P.Djotyan
Few-electron systems in a quantum dot in a magnetic field: Wigner phase and broken symmetry spin-singlet state
| Nanotechnology Perceptions 4, pp. 1-10 (2008)
A.A. Avetisyan, K.Moulopoulos, A.P.Djotyan
Phase Transitions in a Few-Electron Quantum Dot in a Magnetic Field: Wigner Phase and Broken-Symmetry Spin-Singlet States
| Physics of Atomic Nuclei, 2008, 71, No. 5, pp. 800–806 (2008)
A.A.Avetisyan, K. Moulopoulos , A.P. Djotyan
A few- electron system in a 2D quantum dot in a magnetic field: Wigner phases and broken-symmetry spin-singlet state
| Abstracts of International Conference “Spin electronics: Novel physical phenomenon and materials” Tbilisi, Georgia, October 22-24, 2007, pp 31-32, Tbilisi State University (2007)
A.A.Avetisyan, A.P.Djotyan, K.Moulopoulos
Coulomb repulsive correlation in A(3)B(5) semiconductor quantum dots in the presence of a magnetic field
| Phys. Stat. Sol. (c), 3, No 3, 532-535 (2006)
A.A.Avetisyan, A.P.Djotyan , E.M.Kazaryan
Exciton - donor complexes in semiconductor quantum dots in a magnetic field: infinite and finite potential barrier
| The Abstracts of International Conference“New Technologies for Development of Semiconductor Heterostructure for Device Applications” September 21- 23, p. 15, Yerevan, Armenia (2006)
A.A. Avetisyan, K.Moulopoulos , A.P. Djotyan
Interband light absorption in semiconductor quantum dots in a magnetic field connected with exciton - donor complexes
| The Abstracts of International conference on the Physics of Semiconductor Compounds “Jaszowiec 2006”, June 17-23, p.134, Poland 2006
G.P. Djotyan, J.S. Bakos, Zs. Sörlei, J. Szigeti, D. Dzsotjan, A.P. Djotyan, A.A. Avetisyan
Coherent generation of superposition quantum states by short frequency-chirped laser pulses
| Proceedings of International Conference “Laser Physics-2006”, Ashtarak (2006), Armenia p.85-88
A.A.Avetisyan, A.P.Djotyan, K.Moulopoulos
Coulomb repulsive correlation in A(3) B(5)semiconductor quantum dots in the presence of a magnetic field
| Phys. Stat. Sol. (c), 3, No 3, 532-535 (2006).
G.P. Djotyan, J.S. Bakos, Zs. Sörlei, J. Szigeti, D. Dzsotjan, A.P. Djotyan, A.A. Avetisyan
Coherent generation of superposition quantum states by short frequency-chirped laser pulses
| Proceedings of International Conference “Laser Physics-2006”, Ashtarak, Armenia p.85-88. (2006)
M.Szot, K.Karpierz, A.Avetisyan, A. Djotyan, J.Kossut , M.Grynberg
The nature of potential fluctuations in the MBE CdTe/CdMgTe quantum well in a magnetic field: theory and experiment
| J. Acta Physica Polonica 110, No3, pp 379-387 (2006)
A.A.Avetisyan, A.P.Djotyan, E.M.Kazaryan , K.Moulopoulos
Exciton-donor complexes in a semiconductor quantum dot in a magnetic field
| Phys. Stat. Sol. (c) 3, No. 4, pp. 1087–1090 (2006)
A.A.Avetisyan, K.Moulopoulos
Few-Electron Systems in a Quantum Dot in a Magnetic Field: the Wigner Molecule and Paired Electron Phases
| Phys. Stat. Sol. (c) 3, No. 4, pp. 1095–1098 (2006)
A.A.Avetisyan, K.Moulopoulos , A.P.Djotyan
Coulomb repulsive correlation in systems with radial confinement: quantum dots and the Overhauser model in an external magnetic field
| J. Philosophical Magazine, 86, pp. 2493-2509 (2006)
A.A.Avetisyan, K.Moulopoulos , A.P.Djotyan
Exciton-donor complexes in semiconductor quantum dots in a magnetic field.
| The Abstracts of International conference on the Physics of Semiconductor Compounds “Jaszowiec 2005”, June 1-10, Poland , p.113 (2005)
A A. Avetisyan, A. P. Djotyan, E.M.Kazaryan , K.Moulopoulos
The binding energy of an exciton-donor complex in a quantum dot in a magnetic field
| The Abstracts of 12 th International Conference on II-VI Compounds, Warsaw 2005, p. Mon-P-21
A.A.Avetisyan, A.P. Djotyan , K.Moulopoulos
Exciton-Donor complexes in a semiconductor quantum dot in a magnetic field
| The Proceedings of the Fifth International Conference "Semiconductor Microelectronics", Agveran , September 16-18, pp.177-180 (2005)
A.A.Avetisyan, K.Moulopoulos , A.P. Djotyan
Negative ion-electron states in a semiconductor quantum dot in a magnetic field
| The Proceedings of the Fifth International Conference "Semiconductor Microelectronics", Agveran , September 16-18, pp. 173-176 (2005).
A.Lalayan, A.A.Avetisyan , A.P.Djotyan
The luminescence properties of the colloidal GaAs and CdS semiconductor quantum dots
| Laser Phys. Lett. 2, No. 1, pp. 12–15 (2005)
A.A.Avetisyan, K.Moulopoulos , A.P. Djotyan
Coulomb repulsive correlation in quantum dot in external magnetic field
| The Abstracts of XXXIII International conference on The Physics of Semiconductor Compounds “Jaszowiec 2004”, May 29-June 4, p. 31, (2004)
A.A.Avetisyan, A.P.Djotyan , E.M.Kazaryan
Interband light absorption in semiconductor quantum dots connected with the charged and neutral exciton- donor complexes
| J. Key Engineering Materials, vol. 277-279, 893-898 (2004)
A.A.Avetisyan, A.P. Djotyan , K. Moulopoulos
Phase transitions in a few-electron quantum dot in a magnetic field: Wigner phases and broken-symmetry spin-singlet state
| Abstracts of X International Conference on Symmetry Methods in Physics, August 13-19, 2003, Armenia, Yerevan State University, p.10
A. Avetisyan, A.P. Djotyan , E.M.Kazaryan
Hydrogen-like impurity states in A(3)B(5) quantum wire in a strong magnetic field
| Abstracts of X International Conference on Symmetry Methods in Physics, August 13-19, 2003, Armenia, Yerevan State University, p.10
A. Avetisyan, A.P. Djotyan , E.M.Kazaryan
Light absorption in semiconductor quantum dots
| The Proceedings of IV National Conference “Semiconductor Nanoelectronics” Tsakhkadzor, May 29-31, pp.23-29, Yerevan , 2003
A.A.Avetisyan, A.P.Djotyan , E.M.Kazaryan
Exciton-Donor Complexes in a Semiconductor Quantum Dot
| Phys. Stat. Sol. (c) 0, pp. 734-739 (2003)
A.A. Avetisyan, A.P. Djotyan , E.M.Kazaryan
Exciton-donor complexes in a semiconductor quantum dot
| The Abstracts of the 10th International Conference on Shallow-Level Centers in Semiconductors, (SLCS-10) Warsaw - Poland, July 24-27, 2002, ThP-5, p.29
A.A.Avetisyan, A.P.Djotyan
Impurity light absorption in thin Semiconductor wires A(3)B(5)-type
| Proceedings of The Third National Conference ”Semiconductor Microelectronics" Sevan, September 10-12, 2001, pp. 67-71
A.A.Avetisyan, A.P.Djotyan, E.M.Kazaryan
Binding energy of hydrogen-like impurities in a thin semiconductor wire with complicated dispersion law in a magnetic field
| Phys. Stat. Sol. (b), 225, No 2, pp. 423-431 (2001)
A.A.Avetisyan, A.P.Djotyan
Impurity light absorption in InSb quantum well wire
| The Abstract of the SLCS-9, the 9th International Conference on Shallow-Level Centers in Semiconductors, September 24-27, 2000, Japan, MoP-46, p.159
A.A.Avetisyan, A.P.Djotyan, E.M.Kazaryan, D.G.Pogosyan
Binding energy of hydrogen-like impurities in a thin semiconductor wire with complicated dispersion law
| Phys. Stat. Sol. (b), 218, pp.441-447 (2000)
A.A.Avetisyan
Impurity states in thin wires with parabolic potential in narrow band-gap semiconductors in a high magnetic field
| Proceedings of The Second National Conference ”Semiconductor Microelectronics" Dilijan, May 21-24, 1999, pp. 83-86
A.A.Avetisyan, E.M.Kazaryan, H.A.Sarkisyan
Hydrogenlike impurity states in A(3)B(5) quantum dot.
| Izvestia NAN. Armenii, Fizika, 35 (1999)
A.A.Avetisyan, A.P.Djotyan, E.M.Kazaryan, H.A.Sarkisyan
Relativistic hydrogen atom in strong magnetic field
| Izvestia NAN. Armenii, Fizika, 34, 1, p.24-28, (1999).( Journal of Contemporary Physics of Armenian Academy of Sciences)
A.A.Avetisyan, A.P.Djotyan, E.M.Kazaryan, H.A.Sarkisyan
Impurity states in narrow band-gap semiconductor in a high magnetic field
| Phys. Stat. Sol. (b) 214, p.91-95 (1999)
A.Avetisyan, A.P.Djotyan, B.G.Pogosyan
Interband light absorption in thin semiconductor films with narrow forbidden band in crossed electric and magnetic fields
| Izvestia NAN. Arm. SSR, Fizika 34, 2 , p.87-92, (1998)
A.Avetisyan, A.P.Djotyan, B.G.Pogosyan
Interband light absorption in semiconductors with narrow forbidden band in crossed electric and magnetic fields
| Izvestia NAN. Arm. SSR, Fizika, 33, 6, p. 296-304 (1998)
Թեզիս/Thesis
A. Avetisyan, A. Djotyan, K. Moulopoulos
Tunable excitonic absorption in gapped graphene systems
| Laser Physics 2017. 2017, 37-38 pp. |
A.A. Avetisyan, A.V. Ghazaryan, A.P. Djotyan, A.A. Kirakosyan , K. Moulopoulos
Optical properties of magnetoexcitons in semiconductor quantum rings with narrow bandgap
| Abstracts of the XXXIX International School and Conference on the Physics of Semiconductors - "Jaszowiec-2010" (19-24 June 2010) p. TuP 11, Poland
A.P.Djotyan, A.A.Avetisyan , F.M. Peeters
Shallow D- states near different interfaces
| International Conference “Laser Physics-2009” , 13-16 October 2009, Ashtarak, Armenia (oral presentation)
Y.L.Hao, A.P.Djotyan, A.A.Avetisyan, F.M.Peeters
Shallow D- states near semiconductor-metal interface
| Abstracts of International Conference “ DyProSo” 2009, Belgium, Antwerpen, p. 27
Y.L.Hao, A.P.Djotyan, A.A.Avetisyan, F.M.Peeters
Shallow donor states near a semiconductor-insulator-metal interface C29
| The Abstracts of Joint General Scientific meeting 2009 , Universiteit Hasselt, Belgium, April 1 (2009) p.5
A.A.Avetisyan, B. Partoens, F. M. Peeters
Electric field tuning of the band gap in graphene multilayers
| Phys. Rev. B 79, p 035421-7, (2009).
( has been selected for the February 9, 2009, issue of Virtual Journal of Nanoscale Science & Technology http://www.vjnano.org)
Y.L.Hao, A.P.Djotyan, A.A.Avetisyan, F.M.Peeters
Shallow donor states near a semiconductor-insulator-metal interface
| Phys. Rev. B 80, p. 035329-10, (2009)
A.A.Avetisyan, A.V.Ghazaryan, A.P.Djotyan, A.A.Kirakosyan , K.Moulopoulos
Magnetoexcitons in Semiconductor Quantum Rings with Complicated (Kane’s) Dispersion Law
| Acta Physica Polonica A.116, p.826, (2009)
A.A.Avetisyan, K. Moulopoulos, A.P.Djotyan
Competing broken-symmetry and rotationally symmetric spin-singlet states in a few-electron quantum dot in a magnetic field
| Physica E 40, 1637 (2008)
A.A.Avetisyan, A.P. Djotyan, E.M. Kazaryan, K. Moulopoulos
Exciton - donor complexes in semiconductor quantum dots in a magnetic field: infinite and finite potential barriers
| Physica E 40, 1648 (2008)
A.A.Avetisyan, K.Moulopoulos, A.P.Djotyan
Phase transitions in a few-electron quantum dot in a magnetic field: Wigner phase and broken-symmetry spin-singlet state
| Yadernaya Fizika, 71, No 5, 1 (2008)
A. A. Avetisyan, A.P.Djotyan, K. Moulopoulos
Coulomb repulsive correlation in semiconductor quantum dots in the presence of a magnetic field
| The Abstracts of International Conference on Semiconductor Compounds (ISCS-2005), Freiburg, Germany, 2005 p. MoP 28
A. A. Avetisyan, A. P.Djotyan , K. Moulopoulos
Coulomb repulsive correlation in A(3) B(5)semiconductor quantum dots in the presence of a magnetic field
| The Abstracts of International Conference on Semiconductor Compounds (ISCS-2005), Freiburg, Germany, 2005 p. MoP 28
A.A.Avetisyan, K.Moulopoulos , A.P. Djotyan
Coulomb repulsive correlation in systems with radial confinement: quantum dots and the Overhauser model in an external magnetic field
| The Abstracts of Third International workshop on Electron Correlations and Materials Properties, Kos, Greece, July 5-9 (2004)
A.A. Avetisyan, A.P. Djotyan , E.M.Kazaryan
Interband Light absorption in Semiconductor quantum dots connected with the charged and neutral exciton- donor complexes
| Abstracts of the International Conference on BIEN-Technology ” The Converging of Bio, Information, Environment, Energy, Space and Nano Technology”, November 13-16, p.114, 2003, Daejon, Korea
A.A. Avetisyan , A.P. Djotyan
Exciton-donor complexes in a semiconductor quantum dot
| The Abstracts of the 12th Conference of the European Physical Society, EPS-12 (General Trends in Physics), Budapest, August 26-30, 2002, vol. 26G, P2-16, p.335, published by European Physical Society (2002)
A.A.Avetisyan, A.P.Djotyan, E.M.Kazaryan, H.A.Sarkisyan
Impurity states in narrow band-gap semiconductor in a high magnetic field
| Program and Abstracts 8-th International Conference on Shallow-Level Centers in Semiconductors SLCS-98, Monpellier, Franse, Julay 27-30, 1998, P1-10
