Zobrazeno 1 - 10
of 61
pro vyhledávání: '"M. Masnadi-Shirazi"'
Autor:
M. Masnadi-Shirazi, Amir Hossein Karami, N. Hajiabdolrahim, A. Rostami, Maryam Norouzi, Mohammadreza Kolahdouz, M. Advand
Publikováno v:
Thin Solid Films. 656:6-13
We report the development of a novel field emission (FE) device based on Al-doped ZnO nanorods (NRs), which can be used as an alternative tool for exhale biosensing applications. Highly crystalline hexagonal array of ZnO NRs doped with up to 5 wt% Al
Autor:
Ebrahim Asl-Soleimani, Ashkan Vakilipour Takaloo, Mohammadreza Kolahdouz, Mohammad Bashirpour, M. Masnadi-Shirazi, Jafar Poursafar
Publikováno v:
Solar Energy. 166:98-102
The two major problems of conventional photovoltaic devices are their low conversion efficiencies and relatively high production cost. Lately, ultrathin film photovoltaics have been proposed to overcome the mentioned issues. However, the thin film so
Autor:
M. Masnadi-Shirazi, Mohammad Neshat, Hossein Aghababa, Mohammad Bashirpour, Mohammadreza Kolahdouz, S. Ghorbani
Publikováno v:
RSC Advances. 7:53010-53017
A photoconductive terahertz antenna based on a distributed Bragg reflector, recessed nanoplasmonic grating and recessed electrodes is proposed in this paper. By use of the finite element method and full wave simulation, the effect of geometrical para
Autor:
J. J. Andrews, M. Beaudoin, Vahid Bahrami-Yekta, M. Masnadi-Shirazi, Stephen K. O’Leary, Thomas Tiedje, Ryan B. Lewis
Publikováno v:
Journal of Crystal Growth. 425:245-249
The bandedge optical properties of GaAsBi films, as thick as 470 nm, with Bi content varying from 0.7% Bi to 2.8% Bi grown by molecular beam epitaxy on GaAs substrates are measured by photoluminescence (PL) and photothermal deflection spectroscopy (P
Autor:
Vahid Fadaei Naeini, Emad Esmaeili, Mehdi Hasani, Arman Alaei, Mohammadreza Kolahdouz, Matin Sadat Saneei Mousavi, M. Masnadi-Shirazi
Publikováno v:
Journal of Micromechanics and Microengineering. 29:085008
Autor:
Ryan B. Lewis, Thomas E. Darcie, Jinye Zhang, M. Masnadi-Shirazi, Barmak Heshmat, Thomas Tiedje, Reuven Gordon
Publikováno v:
Advanced Optical Materials. 1:714-719
Publikováno v:
Journal of Crystal Growth. 338:80-84
An in-situ electron diffraction study of surface reconstructions on (001) oriented GaAs 1− x Bi x films has been carried out during growth by molecular beam epitaxy on GaAs substrates in the temperature range from 250 °C to 400 °C. We observe (1
Autor:
Afshin Jooshesh, Thomas E. Darcie, Reuven Gordon, Vahid Bahrami-Yekta, M. Masnadi-Shirazi, Levi Smith, Thomas Tiedje
Publikováno v:
Optics express. 22(23)
Arrayed hexagonal metal nanostructures are used to maximize the local current density while providing effective thermal management at the nanoscale, thereby allowing for increased emission from photoconductive terahertz (THz) sources. The THz emissio
Autor:
T. J. C. Hosea, Stephen J. Sweeney, Shirong Jin, R. Fritz, Oleg Rubel, Adam J. Duzik, Patricia M. Mooney, John C. Thomas, K. Kolata, Sebastian Imhof, M. Masnadi-Shirazi, Kerstin Volz, Sangam Chatterjee, Konstanze Hild, Alexej Chernikov, Thomas Tiedje, Xianfeng Lu, Nathaniel A. Riordan, Zenan Jiang, Shane Johnson, Ryan B. Lewis, Stephan W. Koch, Martin Koch, Chaturvedi Gogineni, Angela Thränhardt, Z. Batool, Joanna Mirecki Millunchick
The growth, surface, and bulk properties of GaAsBi and related III-V alloys are examined and the potential benefits of these materials are explored in terms of device applications. The methods used include molecular beam epitaxy growth, scanning tunn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05e4c5c4d6d60fb266264927d999c60f
https://doi.org/10.1016/b978-0-12-387839-7.00007-5
https://doi.org/10.1016/b978-0-12-387839-7.00007-5
Publikováno v:
CLEO: 2013.
We have measured dual THz emissions from GaAsBi-based photoconductive (PC) switches. Such consecutive emissions triggered by a single excitation pulse are caused by dual carrier lifetime previously reported for this material. The study investigates t