Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Reza Nekovei"'
Publikováno v:
Frontiers in Nanotechnology, Vol 6 (2024)
The effects of very low temperature on the electron transport in a [110] and [100] axially aligned unstrained silicon nanowires (SiNWs) are investigated. A combination of semi-empirical 10-orbital tight-binding method, density functional theory and E
Externí odkaz:
https://doaj.org/article/fb67405215e6456aa39a32b389ca369f
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
Abstract This work investigates the vibrational power that may potentially be delivered by electron-emitted phonons at the terminals of a device with a 1D material as the active channel. Electrons in a 1D material traversing a device excite phase-lim
Externí odkaz:
https://doaj.org/article/5c94ecb3aaca4d7fad75ebbc2f2c1a65
Publikováno v:
2022 IEEE 12th International Conference Nanomaterials: Applications & Properties (NAP).
Publikováno v:
Journal of Electronic Materials. 49:3533-3539
Simulation studies are vital to understanding solar cell performance and in optimal device design for high-efficiency solar cells. Cell performance is sensitive to many factors, including device architecture, energy band alignment at the interfaces,
Publikováno v:
Solar Energy. 198:160-166
Tandem organic photovoltaic (TOPV) cell is one of the technologies to harvest more solar power by staking two or more OPV devices on top of each other. Recently, the highest power conversion efficiency (PCE) ever achieved was 17.3%. Herein, this pape
Publikováno v:
Solar Energy. 196:177-182
Perovskite solar cells are high efficiency solar cells for low-cost electricity production. In this simulation work, methylammonium lead iodide based perovskite solar cells performance as a function of thickness and doping density of perovskite and h
Publikováno v:
Solar Energy. 190:104-111
Perovskite solar cells gained importance in the recent years due to high power conversion efficiency and low-cost fabrication methods. Suitable solar cell properties can be obtained by fine tuning process parameters. Charge transport, optical band ga
Autor:
Sherin Alfalah, Reza Nekovei, Raiyan Alam, Sunil Patil, Ganesh Alwarappan, Mohamed F. Shibl, Walid Hassan, Amit Verma
Publikováno v:
Solar Energy. 189:86-93
Hybrid organic-inorganic metal perovskites (ABX3, A- organic cation, B-metal ion, X-halide ion) have shown significant potential as thin-film solar cells or Dye solar cells (DSC) materials. Using a time-dependent density functional theory (TDDFT) stu
Autor:
Muath Bani Salim, Reza Nekovei
Publikováno v:
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC).
This paper suggests new derivative for Phenyl-C61-butyric acid methyl ester (PCBM) that can serve as better acceptor material in the bulk heterojunction (BHJ) organic solar cells (OSC). The new derivative (H2-PCBM) is based on the use of heterocyclic
Publikováno v:
NEMS
This work investigates the contribution of different shell coating materials for silver nanoparticles (AgNPs) plasmonic on the overall performance of organic solar cells (OSC). Additionally, this work evaluates the optimum shell thickness for power c