Ռադիոֆիզիկայի ֆակուլտետ
Faculty of Radiophysics
The Faculty was established in June 1975 by decision of Armenian Government (USSR era) aiming to meet growing demand in radiophysicist in military, industrial, high technology and R&D sectors of the plan - economy.:
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Emma A. Khachaturyan

Junior Researcher | Faculty of Radiophysics
Education (beginning with IHE)
Dept. of Physicometallurgical, Polytechnical Institute, Leningrad, Metallurgy of non-ferrous metals, 1973

Main Research Interests
Chemistry of semiconductors, anodic thin films

Subsidiary Research Interests
High temperature superconductivity, chemical sensors,photoelectrochemical solar cells

Research Experience
Governmental grant of Ministry of Science and Education of Armenia
Governmental special scientific grant "Semiconductor nanoelectronics" 041030
ISTC grant A-1232

Languages
Armenian, russian, english

sgohar@ysu.am

Latest Publications (41)
Nanocomposite H2O2 Vapor Sensors Made on the Base of Carbon Nanotubes Covered with SnO2 Nanoparticles
2019 | Article
Sensors & Transducers, 2019, Vol. 229, Issue 1, 18-23 էջ
Study of Hydrogen Peroxide Vapors Sensors Based on Carbon Nanotubes Coated with Tin Oxide Nanoparticles
2019 | Article
Journal of Contemporary Physics (Armenian Academy of Sciences), 2019, Vol. 54, No. 1, 57–64 էջ
Исследование Сенсоров Паров Перекиси Водорода, Изготовленных На Основе Углеродных Нанотрубок, Покрытых Наночастицами Двуокиси Олова
2019 | Article
Известия НАН РА. Физика (Journal of Contemporary Physics (Armenian Academy of Sciences), 2019, т.54, №1, 75–84 էջ
Արդյունաբերական թունավոր նյութերի ռեզիստիվ սենսոր
2018 | Patent
Էլեկտրոնիկա և ավտոմատիկա: 2018, 3159 A
Nanocomposite sensors of propylene glycol, dimethylformamide and formaldehyde vapors
2018 | Article
Journal of Sensors and Sensor Systems, 2018, Vol. 7, Issue 1, 31-41 pp.
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Study of MWCNTs/SnO2 Nanocomposite H2O2 Vapor Sensors
2018 | Article
4th International Conference on Sensors Engineering and Electronics Instrumentation Advances (SEIA' 2018), 2018, 53-56 էջ
Zaven Adamyan , Artak Sayunts, Vladimir Aroutiounian , Emma Khachaturyan , Arsen Adamyan, Martin Vrnata, Přemysl Fitl, Jan Vlček
Study of Propylene Glycol, Dimethylformamide and Formaldehyde Vapors Sensors Based on MWCNTs/SnO2 Nanocomposites
2017 | Article
Sensors & Transducers. 2017, Vol. 213, Issue 6, pp. 38-45
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V. M. Aroutiounian , A. Z. Adamyan, E. A. Khachaturyan , Z. N. Adamyan , K. Hernadi, Z. Pallai, Z. Nemeth, L. Forro, A. Magrez, E. Horvath
Study of the surface-ruthenated SnO2/MWCNTs nanocomposite thick-film gas sensors
2013 | Article
Sensors and Actuators B: Chemical, 177, (2013), 308-315
K. Hernadi, Z. Pallai, V. M. Aroutiounian , A. Z. Adamyan, E. A. Khachaturyan , Z. N. Adamyan , A. Magrez, L. Forro, Z. Nemeth
Synthesis and comparative characterization of SnO2-MWNT nanocomposite materials
2012 | Thesis
Book of Abstracts of 26th Intern. Winterschool on Electronic Properties of Novel Materials: «Molecular Nanostructures», Kirchberg, Austria, 3-10 March, p. 59, 2012
V. M. Aroutiounian , V. M. Arakelyan , G. E. Shahnazaryan , E. A. Khachaturyan , M. S. Aleksanyan, L. Forro, A. Margez, K. Hernadi, Z. Nemeth
i-Butane sensor made of SnO2/multiwall-carbon-nanotube nanocomposite
2012 | Thesis
Proc. of the 14th Intern. Meeting on Chemical sensors (IMCS 2012), Nuremberg, Germany, May 20-23, pp. 1068-1069, 2012; Booklet of the 14th Intern. Meeting on Chemical sensors (IMCS 2012), Nuremberg, Germany, May 20-23, P1.7.5, p. 169, 2012
V. M. Aroutiounian , A. Z. Adamyan, E. A. Khachaturyan , Z. N. Adamyan , K. Hernadi, Z. Pallai, Z. Nemeth, L. Forro, A. Magrez
Methanol and ethanol vapor sensitivity of MWCNT/SnO2/Ru nanocomposite structures
2012 | Thesis
Proc. of the 14th Intern. Meeting on Chemical sensors (IMCS 2012), Nuremberg, Germany, May 20-23, pp. 1085-1088, 2012; Booklet of the 14th Intern. Meeting on Chemical sensors (IMCS 2012), Nuremberg, Germany, May 20-23, P1.7.10, p. 170, 2012
V. M. Aroutiounian , V. M. Arakelyan , E. A. Khachaturyan , G. E. Shahnazaryan , M. S. Aleksanyan, L. Forro, A. Magrez, K. Hernadi, Z. Nemeth
Manufacture and investigation of i-butane sensor made of SnO2/multiwall-carbon-nanocomposite
2012 | Article
Sensors and Actuators B: Chemical, 173, (2012), 890-896
V. M. Aroutiounian , V. M. Arakelyan , E. A. Khachaturyan , G. E. Shahnazaryan , M. S. Aleksanyan, K. M. Gambaryan , E. Horvath, R. Smajda, L. Forro, A. Magrez
Manufacture and investigation of gas sensor made of carbon nanotube
2011 | Thesis
Proc. of the 8th Intern. Conf. «Semiconductor Micro- and Nanoelectronics», Yerevan, Armenia, 1-3 July, pp. 14-18, 2011
V. M. Aroutiounian , V. M. Arakelyan , E. A. Khachaturyan , G. E. Shahnazaryan , M. S. Aleksanyan, K. M. Gambaryan , E. Horvath, R. Smajda, L. Forro, A. Magrez
Manufacture and investigation of gas sensor made of CNT/SnO2 tube
2011 | Article
Armenian Journal of Physics, v. 4, N 4, Armenia, pp. 206-210, 2011
Photoelectrochemical Convertors of Solar Energy and Gas Sensors Superconductors Based on Metal Oxide Semiconductors
2010 | Article
In: «Radiophysic department YSU, 35», Yerevan, pp. 68-72, 2010
Development of program-controlled titania nanotube array formation technique
2009 | Thesis
Proc. of the Seventh Int. Conf. on Semiconductor Micro- and Nanoelectronics, Tsakhcadzor, Armenia, July 3-5, 2009, pp. 168-171.
Anodic nanoporous titanium oxide photoanodes
2009 | Thesis
Proc. of the 7th Intern. Conf. «Semiconductor Micro- and Nanoelectronics», Tsakhcadzor, Armenia, July 3-5, pp. 202-205, 2009
Investigation of nanoporous TiO2 photoanodes with the large area
2009 | Thesis
Theses, The 4th Intern. Renewable and Clean Energy Conf., Yerevan, October 5-7, p. 39, 2009
Manufacture and investigation of nanoporous titanium oxide photoelectrodes
2009 | Article
Phys. Status Solidi C, v. 6, N 7, pp. 1782-1785, 2009
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Manufacture and investigation of nanoporous titanium oxide photoelectrodes
2008 | Thesis
Extended Abstracts of 6th Conf. Porous Semiconductors-Science and Technology, Sa Coma-Mallorca, Spain, pp. 234-235 (2008)
Thin film n-titanium oxide photoanodes for photoelectrochemical production of hydrogen
2008 | Article
Renewable Energy, v. 33, N2, pp. 299-303, 2008
Manufacture and invegastigations of anodized titanium oxide photoanodes
2008 | Article
Armenian Journal of Physics, v. 1, N1, pp. 43-46 (2008)
B. O. Semerjyan, E. A. Khachaturyan
Colour iridization and backscattering electron imaging in the study of metal alloy microstructures
2008 | Article
Armenian Journal of Physics, v. 1, N 2, pp. 183-187, 2008
Manufacture and invegastigations of anodized titanium oxide photoanodes
2007 | Thesis
Proc. of the Sixth Intern. Conf. «Semiconductor micro- and nanoelectronics», Tsakhcadzor, Armenia, 2007, p. 93-96
B. O. Semerjyan, E. A. Khachaturyan
Colour iridization and backscattering electron imaging in the study of metal alloy microstructures
2007 | Thesis
Proc. of the Sixth Intern. Conf. «Semiconductor micro- and nanoelectronics», Tsakhcadzor, Armenia, 2007, p. 184-187
Manufacture and Investigation of Titanium Oxide Photoanodes for Water Photoelectrolysis
2006 | Thesis
Proc. of the 16th World Hydrogen Energy Conf. (WHEC 16), Lyon, France, 13-16 June, on CD 147, pp. 1-6, 2006
Investigations of the structure of the iron oxide semiconductor-electrolyte interface
2006 | Article
C. R. Chimie, v. 9, pp. 325-331 (2006)
Photoelectrochemistry of semiconductor electrodes made of solid solutions in the system Fe2O3-Nb2O5
2006 | Article
Solar Energy, v. 80, N 9, pp. 1098-1111 (2006)
Photoelectrochemical Conversion of Solar Energy on TiO2 Thin Films
2005 | Thesis
Theses of the Second Renewable Energy Conf. «Energy for Future», Yerevan, 27-29 June, p. 41, 2005; Proc. of the Second Renewable Energy Conf. «Energy for Future», Yerevan, 27-29 June, pp. 98-101, 2005
Photoelectrochemical conversion of solar energy on TiO2 thin films
2005 | Article
International Scientific Journal for Alternative Energy and Ecology (ISJAEE), N 11(31), pp. 38-41 (2005)
n-TiO2 photoanodes made of anodic thin films and their current-voltage characteristics
2005 | Thesis
Proceedings of the Fifth Intern. Conf. Semiconductor Micro- and Nanoelectronics, Agveran, RA, September 16-18, pp. 211-214 (2005)
Investigations of the Structure of Metal Oxide Semiconductor - Electrolyte Interface
2004 | Thesis
Book of Abstracts 15th Intern. Conf. on Photochemical Conversion and Storage of Solar Energy (IPS-15), Paris, France, July 4-9, W3-P-13, 2004
А. Г. Саркисян, К. Г. Бегоян, Е. Г. Заргарян, Э. Л. Игнатян , Э. А. Хачатурян
Влияние частичного замещения кислорода фтором на фазообразование и сверхпроводящие свойства висмутовой керамики
2001 | Article
Изв. НАН РА, Физика, т. 36, N 3, с. 148-152, 2001
Photoelectrochemical characteristics of flourinated SrTiO3 photoelectrodes
1998 | Thesis
Proceedings of the 12th World Hydrogen Energy Conference (12 WHEC), Buenos Aires, Argentina, 21-26 June, v. 3, pp. 1997-2000 (1998)
Photoelectrochemical Characteristics of Flourinated SrTiO3 Photoelectrodes
1997 | Thesis
Abstacts of the Conf. «Photochemistry», Yerevan, 13-14 October, pp. 33-34, 1997
Photoelectric characteristics of flourinated SrTiO3 photoelectrodes
1997 | Thesis
Hydrogen Energy Conf. (12WHEC). Buenos Aires, 21-26 June, 1998, v.3, pp.1997-2000
В. М. Арутюнян , А. Г. Саркисян, В. В. Меликян, Э. А. Хачатурян , Э. Л. Игнатян
Исследование фотоэлектрохимических характеристик фотоанодов и фотокатодов на основе монокристаллического и поликристаллического InP
1991 | Thesis
Тез. докл. Всесоюзной конф. по фотоэлектрохимии и фотокатализу, Минск, с. 27-28, 1991
А. Г. Саркисян, В. М. Арутюнян , Э. В. Путнынь, Р. С. Акопян, Н. М. Добровольский, В. Л. Элбакян , В. П. Слдоян , Г. М. Степанян , Э. А. Хачатурян
Влияние легирующих добавок на характер образования фаз и сверхпроводящие свойства керамики Bi-Ca-Sr-Cu-O
1989 | Thesis
Тез. докл. II Всесоюзной конф. по ВТСП, Киев, т. 3, с. 60-61, 1989
В. М. Арутюнян , А. Г. Саркисян, В. В. Меликян, Э. А. Хачатурян , Э. Л. Игнатян
Исследование фотоэлектрических характеристик фотоанодов и фотокатодов на основе монокристаллического и поликристаллического InP
1987 | Thesis
Материалы Всесоюз. Конф. «Возобновляемые источники питания и ..» Ереван, 25-30 май, 1987 г.
Investigation of ceramic photoanodes made from chromium-doped rutile
1985 | Article
Sov. Electrochemistry, v. 21, N2, pp. 238-242, 1985.
О. А. Хачатурян, С. Г. Петросян, Э. А. Хачатурян
Жидкофазная эпитаксия в электрическом поле
1977 | Article
Ученые записки ЕГУ, N 2(135), с. 54-59, 1977