Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Tigran Sargsyan"'
Autor:
Tigran Sargsyan
Publikováno v:
Hungarian Geographical Bulletin, Vol 62, Iss 1, Pp 121-130 (2013)
Most housing estates of Yerevan, the capital of Armenia were constructed during communism, mostly between the 1960s and 1980s. The residential environment was shaped according to the typical approaches and styles of the Soviet urban construction: hou
Externí odkaz:
https://doaj.org/article/bb42944db8d74e33870418c88b8c13ca
Autor:
Tigran Sargsyan
Publikováno v:
Czasopismo Geograficzne. 93:329-349
Energy security is a key idea of countries’ energy policy at both domestic and international levels. The aim of the paper is to reveal and describe the role and significance of the concept of energy security within the external energy policy of the
Autor:
Hakob Chilingaryan, D. L. Hovhannisyan, Nune Hakobyan, H. L. Margaryan, D. K. Pokhsraryan, Vladimir M. Aroutiounian, Petros Gasparyan, Nelson V. Tabiryan, Tigran Sargsyan
Publikováno v:
Molecular Crystals and Liquid Crystals. 615:63-69
Technique for real-time spectropolarimetry is developed. An embedded system for circular dichroism registration is designed based on National Instruments single board reconfigurable I/O platform for ultraviolet and visible spectroscopic needs. The ba
Autor:
Nelson Tabirian, D. K. Pokhsraryan, Hakob Chilingaryan, Petros Gasparyan, Nune Hakobyan, Tigran Sargsyan, V. K. Abrahamyan, H. L. Margaryan
Publikováno v:
Journal of the Optical Society of America B. 36:D66
We show the opportunity to fabricate a device for measuring circular dichroism (CD) in real time, the key element of which is a liquid crystal cycloidal diffractive waveplate (CDW). We present the results of simulations carried out to estimate the ac
Autor:
Arsen Babajanyan, Seungwan Kim, Kiejin Lee, Harutyun Melikyan, Jongchel Kim, Barry Friedman, Tigran Sargsyan
Publikováno v:
Journal of Magnetism and Magnetic Materials. 321:2483-2487
A near-field scanning microwave microscope (NSMM) incorporating an atomic force microscope (AFM) probe tip was used for the direct imaging of magnetic domains of a hard disk under an external magnetic field. We directly imaged the magnetic domain cha
Publikováno v:
Journal of the Korean Physical Society. 55:154-157
Publikováno v:
Journal of the Korean Physical Society. 55:158-161
A near-field scanning microwave microscope (NSMM) system incorporating an atomic force microscope (AFM) cantilever probe tip was used for the direct imaging of magnetic domains The NSMM images of domain were obtained by measuring the microwave reflec
Autor:
Seungwan Kim, Harutyun Melikyan, Tigran Sargsyan, Kiejin Lee, Jongchel Kim, Arsen Babajanyan, Barry Friedman
Publikováno v:
Thin Solid Films. 517:5597-5600
A near-field microwave scanning microprobe (NSMM) technique has been used to investigate the material properties of n -alkanethiol self-assembled monolayers (SAMs) on a gold (Au) surface. We demonstrate that near-field microwave probing technique can
Autor:
Tigran Sargsyan, Seungwan Kim, Harutyun Melikyan, Jongchel Kim, Barry Friedman, Arsen Babajanyan, Kiejin Lee
Publikováno v:
Ultramicroscopy. 109:958-962
The photovoltaic effect in silicon solar cells were investigated by using a near-field scanning microwave microscope (NSMM) technique by measuring the microwave reflection coefficient at an operating frequency near 4GHz. As the photoconductivity in t
Publikováno v:
Journal of the Korean Physical Society. 53:680-684
Cadmium-sulphide (CdS) lms were prepared on glass substrates by using a chemical bath deposition method. The dependences of the microstructures and the morphologies of CdS lms on the annealing temperatures were investigated by using X-ray di raction,