Anahit P. Djotyan
Biography
Education
Principal Senior Researcher 1995 to present.
Senior Researcher 1980 – 1995
Candidate of Phys-Math. Sciences, PhD, Yerevan State University, 1980.
Post Graduate Studies, Physics Faculty, Yerevan State University, 1973.
Assistant professor, Physics Faculty, Yerevan State University, 1970
M. Sc.- Faculty of Physics, Yerevan State University, 1970.
Secondary School (with Gold Medal), 1965.

Working experience
Teaching experience at Yerevan State University , Engineering University of Armenia, Medical University of Armenia, and Phys.-Mathematical school at Yerevan State University.
Supervisory-Diploma works and candidate dissertations on problems of the solid states and semiconductors physics theory.
Scientific Secretary of the Scientific Program " Rentgen" (1983- 1990).
Research- Research experience at the Physics Faculty of Yerevan State University.
About 100 scientific publications in scientific journals and 7 publications in methodical journals, one Author Certificate

Scientific Interests
Theory of solid state and semiconductor physics. Exciton and impurity states in the nanostructures. Exciton-donor complexes and biexcitons in a semiconductor quantum dots. Nonlinear optical properties of nanostructures. Phase transitions in few electron system in a quantum dot in external fields.Aharonov –Bohm effect in nanostrings.
Impurity states near different intefaces.

Conference Participation
Participation in International, Republican and many other scientific conferences and Symposia on Solid State Physics
International Conference on Ion Implantation in Semiconductors and other Materials. September 12-17, 1988, Liblin, Poland.
First (Dilijan, May 1997), Second (Dilijan, May 1999), Third (Sevan, September 2001) and Fourth (Tsakhkadzor, 2003) National Conferences" Semiconductor Microelectronics"
The 8h International Conference on Shallow-Level Centers in Semiconductors, (SLCS-98) Monpellier, Franse, Julay 27-30, 1998.
The 10th International Conference on II-VI Compounds Bremen, Germany, 2001
The 12th International Conference on II-VI Compounds, Warsaw, Poland, 2005
The 10th International Conference on Shallow-Level Centers in Semiconductors (SLCS-10), Warsaw, Poland, 2002.
The 12th General Conference of the European Physical Society, EPS-12 (General Trends in physics), Budapest, Hungary, 2002.
International Schools on The Physics of Semiconductor Compounds “Jaszowiec -2004”, “Jaszowiec -2005”, “Jaszowiec- 2006”, “Jaszowiec -2009”, Ustron-Jaszowiec, Poland.
Third International Workshop on Electron Correlations and Materials Properties, Kos, Greece, 2004 The International Conference on Semiconductor Compounds (ISCS-2005), Germany, 2005.
X International Conference on Symmetry Methods in Physics, July- 2006, Yerevan, Armenia
International Conference “ New Technologies for Development of Semiconductor Heterostructures for Device Applications” September 21- 23, 2006, Yerevan, Armenia
National Conferences on Laser Physics 2005- 2009 Ashtarak, Armenia
The International Conference EP2DS-17, Genova, Italy, July 15-20, 2007.
Belgian Physical Society (BPS) General Scientific Meeting, ULB, May 21, Brussels, (2008)
The International Workshop “Graphene week” 2008- Electronic Properties of Graphene-Based Nanostructures, Trieste, Italy, Aug 25-30 (2008)
International Conference on Dynamical Properties of Solids “ DyProSo” 2009, Antwerpen, Belgium.
The International Workshop Photonics&Micro- and Nano-structured Materials “PMNM-2011”, June 28-30, 2011, Yerevan, Armenia

Computer skills
MATHEMATICA 6, FORTRAN 90, C++

Languages
Armenian, Russian, English, French

adjotyan@ysu.am

Anahit P. Djotyan

Senior Researcher | Faculty of Physics - Solid State Physics Research Laboratory
 
 

Article

A. P. Djotyan, A. A. Avetisyan

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 |

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.P.Djotyan

Optical properties of impurity near semiconductor-metal interface | International Journal of Modern Physics, 15, pp. 211-218 (2012)

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
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Thesis

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.V. Ghazaryan, A. P. Djotyan, A. A. Kirakosyan , K. Moulopoulos

Investigation of the electric Aharonov-Bohm effect in quantum ring | The Program of the International Conference “Aharonov- Bohm effect 50” (11-14 October 2009), P-15, Tel Aviv, Israel, 2009

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
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