Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Mahdi zavvari"'
Autor:
Tohid Kalantari, Mahdi Zavvari
Publikováno v:
مهندسی مخابرات جنوب, Vol 11, Iss 43, Pp 49-56 (2024)
In this paper, a novel plasmonic optical switch based on graphene is designed and simulated with better features and four channels. Each of these channels has an equal width of 20nm which constructed from graphene ribbons spaced at a distance of 30nm
Externí odkaz:
https://doaj.org/article/91a8f605bc60485d9691b22d265647ba
Autor:
Mahdi Zavvari, Yashar Zehforoosh
Publikováno v:
Journal of Optoelectronical Nanostructures, Vol 4, Iss 4, Pp 53-64 (2019)
An experimental study over the optical response of thin MoS2 films grownby chemical bath deposition (CBD) method is presented. As two important factors, theeffect of bath temperature and growth time are considered on the photocurrentgeneration in the
Externí odkaz:
https://doaj.org/article/98e940cb510f423fba61c88a659cf0b8
Autor:
Mahdi Zavvari, Yashar Zehforoosh
Publikováno v:
Journal of Optoelectronical Nanostructures, Vol 3, Iss 4, Pp 35-44 (2018)
Transition metal dichalcogenide (TMDC) materials are very important inelectronic and optical integrated circuits and their growth is of great importance in thisfield. In this paper we present growth and fabrication of MoS2 (Molibdan DiSulfide)thin fi
Externí odkaz:
https://doaj.org/article/10ef5b48183d4e699f18d22d52b430b8
Autor:
Hamid Faezinia, Mahdi zavvari
Publikováno v:
Journal of Optoelectronical Nanostructures, Vol 2, Iss 1, Pp 9-20 (2017)
Graphene based optical devices are highly recommended and interested for integrated optical circuits. As a main component of an optical link, a photodetector based on graphene nano-ribbons is proposed and studied. A quantum transport model is present
Externí odkaz:
https://doaj.org/article/a54d92291c004339974947feccdf0859
Publikováno v:
Journal of Computational Electronics. 21:953-959
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8218b75408774e0c9dc140365b52a89f
https://doi.org/10.1007/s10825-022-01886-w
https://doi.org/10.1007/s10825-022-01886-w
Publikováno v:
Majlesi Journal of Electrical Engineering. 15:81-92
DGs and capacitor banks are installed to optimize the performance of many distribution networks. Typically, the problem of optimizing the overall performance of the distribution network is examined with multi-objective purposes. Network optimization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e29550a6e92e55ac07c0e88f574a5b96
https://doi.org/10.52547/mjee.15.3.81
https://doi.org/10.52547/mjee.15.3.81
Publikováno v:
Plasmonics. 15:975-983
A new design of graphene-based plasmonic waveguide is presented and its transmission properties are studied. The transmission channel is such designed that the chemical potential of graphene is periodically changed in two dimensions by application of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae2839db99cbe04ceefd2a7d30556199
https://doi.org/10.1007/s11468-019-01110-9
https://doi.org/10.1007/s11468-019-01110-9
Publikováno v:
Optical and Quantum Electronics. 53
For generating digital codes based on the frequency of input signal we need frequency shift keying demodulators. Optical demodulators are required for optical communication networks. In this paper we are going to design and propose a new structure fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f48c7f19ff503c741f9fe20d2c2a9c6
https://doi.org/10.1007/s11082-021-03287-y
https://doi.org/10.1007/s11082-021-03287-y
Autor:
Mahdi Zavvari
Publikováno v:
Journal of Optical Communications. 40:135-138
In this article, we proposed a four-channel optical demultiplexer based on photonic crystal resonant cavities. For performing wavelength selection task, we used four resonant cavities with different lengths in order to choose four channels with diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::245fe65722358c2c4632b7c773e601b8
https://doi.org/10.1515/joc-2017-0058
https://doi.org/10.1515/joc-2017-0058
This study presents the design of a reconfigurable c-shaped dipole antenna for Wi-Fi and LTE bands. It consists of two nested c-shape resonators located inside each of the wings of the c-dipole patch antennas. The mentioned resonators have been used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50c233419f5bc3123cf80463fd4801ae
https://doi.org/10.21203/rs.3.rs-268254/v1
https://doi.org/10.21203/rs.3.rs-268254/v1
