Gnel M. Stepanyan
Biography
Education
Dept. of Radiophysic, Yerevan State University, Armenia, Physics of Semiconductors and Insulators, 1971

Main Research Interests
Physics and photoelectrochemistry of semiconductors and semiconductor devices, solar cells

Subsidiary Research Interests
High temperature superconductivity, chemical sensors

Research Experience
Governmental grant of Ministry of Science and Education of Armenia
ISTC grant A-1484

Languages
Armenian, russian, english

Gnel M. Stepanyan

Junior Researcher | Faculty of Radiophysics - Chair of Semiconductor and Microelectronics
 
 

Article

V. M. Arakelyan, G. E. Shahnazaryan, G. M. Stepanyan, E. A. Khachaturyan

Photoelectrochemical Convertors of Solar Energy and Gas Sensors Superconductors Based on Metal Oxide Semiconductors | In: «Radiophysic department YSU, 35», Yerevan, pp. 68-72, 2010

V. M. Aroutiounian, V. M. Arakelyan, G. E. Shahnazaryan, E. A. Khachaturyan, G. M. Stepanyan

Manufacture and investigation of nanoporous titanium oxide photoelectrodes | Phys. Status Solidi C, v. 6, N 7, pp. 1782-1785, 2009 |

V. M. Arakelyan, G. E. Shahnazaryan, E. A. Khachaturyan, G. M. Stepanyan

Manufacture and invegastigations of anodized titanium oxide photoanodes | Armenian Journal of Physics, v. 1, N1, pp. 43-46 (2008)

V. M. Aroutiounian, V. M. Arakelyan, G. E. Shahnazaryan, G. M. Stepanyan, E. A. Khachaturyan, J. A. Turner

Investigations of the structure of the iron oxide semiconductor-electrolyte interface | C. R. Chimie, v. 9, pp. 325-331 (2006)

V. M. Aroutiounian, V. M. Arakelyan, G. E. Shahnazaryan, G. M. Stepanyan, E. A. Khachaturyan, H. Wang, J. A.Turner

Photoelectrochemistry of semiconductor electrodes made of solid solutions in the system Fe2O3-Nb2O5 | Solar Energy, v. 80, N 9, pp. 1098-1111 (2006)

G. M. Stepanyan, V. M. Arakelyan, V. M. Aroutiounian, G. E. Shahnazaryan, H. R. Hovhannisyan

Photoelectrochemical production of hydrogen using metal oxide semiconductor photoelectrodes | International Scientific Journal for Alternative Energy and Ecology (ISJAEE), N 11(43), pp. 77-83 (2006)

G. E. Shahnazaryan, V. M. Arakelyan, V. M. Aroutiounian, G. M. Stepanyan, H. R.Hovhannisyan

Photoelectrochemical production of hydrogen using metal oxide semiconductorphotoelectrodes | International Scientific Journal for Alternative Energy and Ecology (ISJAEE),N 11(43), pp. 77-83 (2006)

V. M. Arakelyan, G. E. Shahnazaryan, G. M. Stepanyan

Investigations of ceramic photoelectrodes from Fe2O3 doped with niobium | Advances in Science and Technology, v. 33, part D, pp. 425-434 (2003)

V. M. Arakelyan, V. M. Aroutiounian, G. E. Shahnazaryan, G. M. Stepanyan, J. A. Turner, O. Khaselev

Investigation of ceramic Fe2O3<Ta> photoelectrodes for solar energy photoelectrochemical conversion | International Journal of Hydrogen Energy, v. 27, pp. 33-38 (2002)

G. E. Shahnazaryan, V. M. Aroutiounian, V. M. Arakelyan, G. M. Stepanyan, J. A. Turner, O. Khaselev

Investigation of ceramic Fe2O3<Ta> photoelectrodes for solar energyphotoelectrochemical conversion | International Journal of Hydrogen Energy, v. 27, pp. 33-38 (2002)

V. M. Arakelyan, V. M. Aroutiounian, G. E. Shahnazaryan, G. M. Stepanyan, J. A. Turner, S. S. Kocha

Investigations of the Fe1.99Ti0.01O3-electrolyte interface | Electrochimica Acta, v. 45, pp. 1999-2005 (2000)

V. M. Arakelyan, V. M. Aroutiounian, A. G. Sarkissyan, G. E. Shahnazaryan, G. M. Stepanyan, J. A. Turner

Photoelectrochemical characteristics of Fe2O3 photoelectrodes doped with elements of forth group | Russian Journal of Electrochemistry, v. 35, N8, pp. 963-968 (1999)

V. M. Arakelian, V. M. Haroutunian, A. G. Sarkissian, G. M. Stepanian, V. L. Elbakian

Синтез и исследования системы TiO_2–MnO_2 (TiO_2-MnO_2 համակարգի սինթեզը և ուսումնասիրությունը) | ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1986, #3, էջ 69-74 (ռուսերեն) |

A. G. Sarkisyan, V. M. Aroutiounian, G. M. Stepanyan, A. A. Pogosyan, E. A. Khachaturyan

Investigation of ceramic photoanodes made from chromium-doped rutile | Sov. Electrochemistry, v. 21, N2, pp. 238-242, 1985.

G. M. Stepanyan, V. M. Arutyunyan, A. G. Sarkisyan, Zh. R. Panosyan, G. E. Shakhnazaryan

Photoelectrolysis of water by electrodes based on Fe2O3 | Journal of Contemporary Physics, v. 18, N1, pp. 39-47 (1983)

А. Г. Саркисян, В. М. Аракелян, Г. М. Степанян, Р. С. Акопян, Э. Л. Игнатян, А. Л. Маргарян

Влияние легирующих добавок на электрофизические и фотоэлектрохимические свойства TiO2 | Ученые зап. Ер. Гос. Унт. Физика 1, 1981 г.
 

Thesis

V. M. Arakelyan, G. E. Shahnazaryan, E. A. Khachaturyan, G. M. Stepanyan

Anodic nanoporous titanium oxide photoanodes | Proc. of the 7th Intern. Conf. «Semiconductor Micro- and Nanoelectronics», Tsakhcadzor, Armenia, July 3-5, pp. 202-205, 2009

V. M. Aroutiounian, V. M. Arakelyan, G. E. Shahnazaryan, E. A. Khachaturyan, G. M. Stepanyan

Investigation of nanoporous TiO2 photoanodes with the large area | Theses, The 4th Intern. Renewable and Clean Energy Conf., Yerevan, October 5-7, p. 39, 2009

V. M. Aroutiounian, V. M. Arakelyan, G. E. Shahnazaryan, E. A. Khachaturyan, G. M. Stepanyan

Manufacture and investigation of nanoporous titanium oxide photoelectrodes | Extended Abstracts of 6th Conf. Porous Semiconductors-Science and Technology, Sa Coma-Mallorca, Spain, pp. 234-235 (2008)

V. M. Arakelyan, G. E. Shahnazaryan, E. A. Khachaturyan, G. M. Stepanyan

Manufacture and invegastigations of anodized titanium oxide photoanodes | Proc. of the Sixth Intern. Conf. «Semiconductor micro- and nanoelectronics», Tsakhcadzor, Armenia, 2007, p. 93-96

V. M. Aroutiounian, V. M. Arakelyan, G. E. Shahnazaryan, E. A. Khachaturyan, G. M. Stepanyan, G. E. Galstyan

Manufacture and Investigation of Titanium Oxide Photoanodes for Water Photoelectrolysis | Proc. of the 16th World Hydrogen Energy Conf. (WHEC 16), Lyon, France, 13-16 June, on CD 147, pp. 1-6, 2006

G. E. Shahnazaryan, V. M. Aroutiounian, V. M. Arakelyan, G. M. Stepanyan, E. A. Khachaturyan, J. A. Turner

Investigations of the Structure of Metal Oxide Semiconductor - Electrolyte Interface | 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, 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 | Тез. докл. II Всесоюзной конф. по ВТСП, Киев, т. 3, с. 60-61, 1989