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Main Navigation (Eng)

  • Admission
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    • YSU STEM High School
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    • Activities
    • News
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      • Faculty of Oriental Studies
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      • Center for European Studies
      • Institute of Pharmacy
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      • Chair of Civil Defense
      • Chair of Physical Education and Sports
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      • YSU STEM High School
      • YSU Ijevan Branch
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      • American Studies Center
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Institute for Social and Humanitarian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Specialized cabinet-laboratory for the Design of Very Large Integrated Circuits (Synopsis)
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Innovation Center for Microbial Biotechnology and Biofuels
      • Russian Center
      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
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      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
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      • Hankavan Industrial Practice Base
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      • Center for Quality Assurance
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  1. Main
  2. Employees
  3. Artak Garegin Sayunts
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sayuntsartak@ysu.am
Artak
Garegin
Sayunts
Research Institute of Physics
Center for Semiconductor Devices and Nanotechnologies
Senior researcher

Personal information

Date of birth
1990
Education
Institution
Yerevan State University
Faculty
Faculty of Radiophysics / Department of Physics of Semiconductors and Microelectronics
Date
2013 - 2016
Degree name
PhD student
Institution
Yerevan State University
Faculty
Faculty of Radiophysics / Department of Physics of Semiconductors and Microelectronics
Date
2011 - 2013
Degree name
Masters
Institution
Yerevan State University
Faculty
Faculty of Radiophysics
Date
2007 - 2011
Degree name
Bachelor
Scientific Rank/degree
Institution
Yerevan State University
Date
2016
Degree name
Candidate
Specialty
Technical sciences
Scientific Supervisor
V.M. Aroutiounian
Research Topic
Study of semiconductor gas sensors
Language skills
Հայերեն
English
Русский
Work experience
Institution
Department of Physics of Semiconductors and Microelectronics, YSU
Period of time
2021 till now
Rank/degree
Head of Educational Laboratory
Institution
Center of Semiconductor Devices and Nanotechnologies, YSU
Period of time
2013 till now
Rank/degree
Research scientist
Participation in international conferences and seminars
08/05/2023 - 11/05/2023
Sensor and Measurement Science International (SMSI 2023)
Germany
24/08/2022 - 26/08/2022
Measurement, Sensor Systems and Applications Conference (MeSSAC 2022)
Online and On-demand
China
21/11/2020 - 25/11/2020
The Fifth International Conference on Advances in Sensors, Actuators, Metering and Sensing (ALLSENSORS 2020)
Spain
19/09/2018 - 21/09/2018
4th International Conference on Sensors Engineering and Electronics Instrumentation Advances (SEIA' 2018)
Netherlands (the)
23/06/2017 - 25/06/2017
The 11th Int. Conference on Semiconductor Micro- and Nanoelectronics (ICSMN 2017)
Armenia
19/03/2017 - 23/03/2017
Second Intern. Conf. on Advances in Sensors, Actuators, Metering and Sensing (ALLSENSORS 2017)
France
30/05/2017 - 01/06/2017
The 18th Int. Conference on Sensors and Measurement Technology (AMA Conferences – SENSOR 2017)
Germany

Publications

- Կատեգորիա -
Article
SnO2/MWCNTs Nanostructured Material for High-Performance Acetone and Ethanol Gas Sensors
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Davit Kananov
Emma Khachaturyan
Rima Papovyan
Alena Michalcová
Dušan Kopecký
ACS Omega
2025
7283-7294
Article
Study of a Nanostructured Co-Doped SnO2 Sensor for Hydrogen Peroxide Vapor Detection Using Impedance Spectroscopy
Gohar Shahnazaryan
Mikayel Aleksanyan
Artak Sayunts
Zarine Simonyan
Rima Papovyan
Gevorg Shahkhatuni
ACS Omega
2025
14452 - 14465
Article
MWCNTs/Fe2O3:ZnO Nanocomposite Material for Chemoresistive Sensing of Hydrogen Peroxide Vapors
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Davit Kananov
Hayk Kasparyan
Dušan Kopecky
ACS Applied Electronic Materials
2024
940-949
Article
Fabrication of the Fe2O3:ZnO Based Nanostructured Sensor for LPG Detection
Mikayel Aleksanyan,
Artak Sayunts
Gevorg Shahkhatuni
Gohar Shahnazaryan
Zarine Simonyan
Davit Kananov
e-Journal of Surface Science and Nanotechnology
2024
149-156
Article
Fabrication and characterization of highly responsive hydrogen sensor based on Fe2O3:ZnO nanostructured thin film
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Gohar Shahnazaryan
Vladimir Aroutiounian
Measurement: Sensors
2024
100984
Article
Acetone Vapors Detection Using a MWCNTs/SnO2 Nanocomposite Material
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Davit Kananov
Emma Khachaturyan
Dušan Kopecký
ACS Applied Electronic Materials
2024
4090–4098
Article
Flexible Gas Sensor Based on the RF-Grown Fe2O3:ZnO/CNTs Material for Propylene Glycol Vapor Detection
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Davit Kananov
Alena Michalcová
Lukáš Koláčný
Dušan Kopecký
ACS Applied Electronic Materials
2024
6893–6904
Article
Room Temperature Detection of Hydrogen Peroxide Vapor by Fe2O3:ZnO Nanograins
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Hayk Kasparyan
Dušan Kopecký
Nanomaterials
2023
120
Article
Detection of hydrogen peroxide vapor using flexible gas sensor based on SnO2 nanoparticles decorated with multi-walled carbon nanotubes
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Vladimir Aroutiounian
Emma Khachatryan
Advances in Natural Sciences: Nanoscience and Nanotechnology
2023
025001
Article
Growth, Characterization, and Application of Vertically Aligned Carbon Nanotubes Using the RF-Magnetron Sputtering Method
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Hayk Kasparyan
Dušan Kopecký
ACS Omega
2023
20949-20958
Article
Investigation of the MWCNT/SnO2 Sensor for the Detection of Acetone Vapors
M. S. Aleksanyan
G. H. Shahkhatuni
E. A. Khachaturyan
G. E. Shahnazaryan
A. G. Sayunts
H. R. Hovhannisyan
D. A. Kananov
Journal of Contemporary Physics (Armenian Academy of Sciences)
2023
67-72
Article
Flexible SnO2❬Co❭/MWCNT Sensor for Detection Low Concentrations of Hydrogen Peroxide Vapors
M. S. Aleksanyan
A. G. Sayunts
G. H. Shahkhatuni
Z. G. Simonyan
V. M. Aroutiounian
G. E. Shahnazaryan
Journal of Contemporary Physics (Armenian Academy of Sciences)
2022
133-139
Article
Use of Nanostructured Fe2O3:ZnO Film for Detection of Hydrogen
M. S. Aleksanyan
A. G. Sayunts
G. H. Shahkhatuni
Z. G. Simonyan
G. E. Shahnazaryan
V. M. Aroutiounian
Journal of Contemporary Physics (Armenian Academy of Sciences)
2022
140-145
Article
Investigations of the Impedance Characteristics of a Nanostructured ZnO⟨La⟩ Sensor for Hydrogen Peroxide Vapors
G.E. Shahnazaryan
G.A. Shahkhatuni
M.S. Aleksanyan
Z.G. Simonyan
V.M. Aroutiounian
A.G. Sayunts
Journal of Contemporary Physics (Armenian Academy of Sciences)
2022
254–262
Article
Gas Sensor Based on ZnO Nanostructured Film for the Detection of Ethanol Vapor
Mikayel Aleksanyan
Artak Sayunts
Gevorg Shahkhatuni
Zarine Simonyan
Gohar Shahnazaryan
Vladimir Aroutiounian
Chemosensors
2022
245/17
Article
Flexible sensor based on multi-walled carbon nanotube-SnO2 nanocomposite material for hydrogen detection
Mikayel S Aleksanyan
Artak G Sayunts
Gevorg H Shahkhatuni
Zarine G Simonyan
Vladimir M Aroutiounian
Gohar E Shahnazaryan
Advances in Natural Sciences: Nanoscience and Nanotechnology
2022
035003
Article
Study of Gas Sensitivity of SnO2 ❬Nb❭ Film in Liquefied Petroleum Gas
M. S. Aleksanyan
A. G. Sayunts
G. H. Shahkhatuni
G. E. Shahnazaryan
V. M. Aroutiounian
Journal of Contemporary Physics (Armenian Academy of Sciences)
2021
139-145
Article
Influence of Ultraviolet Rays on Sensitivity of Sensors for Acetone Vapor Detection
M. S. Aleksanyan
A. G. Sayunts
V. M. Aroutiounian
G. E. Shahnazaryan
G. H. Shahkhatuni
Journal of Contemporary Physics (Armenian Academy of Sciences)
2021
109-116
Article
Cobalt Doped SnO2 Thin Film for Detection of Vapor Phase Hydrogen Peroxide
M.S. Aleksanyan
V.M. Aroutiounian
G.E. Shahnazaryan
A.G. Sayunts
Armenian Journal of Physics
2021
8-18
Article
Study of MWCNT / SnO2/Ru thick-film sensors for detecting thepresence of certain harmful gases in air
Z.N. Adamyan
A.G. Sayunts
E.A. Khachaturyan
V.M. Aroutiounian
Armenian Journal of Physics
2021
49-73

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