Investigation of the quantum dot infrared photodetectors dark current

HD Jahromi, MH Sheikhi, MH Yousefi - Optics & Laser Technology, 2011 - Elsevier
Quantum dot infrared photodetectors (QDIPs) are more efficient than other types of
semiconductor based photodetectors; so it has become an actively developed field of …

A numerical approach for analyzing quantum dot infrared photodetectors' parameters

HD Jahromi, MH Sheikhi, MH Yousefi - Optics & Laser Technology, 2012 - Elsevier
Quantum dot infrared photodetectors (QDIPs) have many advantages over other types of
semiconductor-based photodetectors. However some of its characteristics have been …

Theoretical study of the photocurrent performance into quantum dot solar cells

A Nasr - Optics & Laser Technology, 2013 - Elsevier
The interest in solar cells energy arises from the fact that they are renewable, sustainable
and always found across most of the earth area. So, this manuscript is dedicated to …

Modeling of dark current in semispherical quantum dot structures for infrared photodetection

NM Ali, YM El-Batawy - Optical and Quantum Electronics, 2023 - Springer
Due to its tunable heterojunction bandgap and great sensitivity to normal incident
illumination, the Quantum Dot Infrared Photodetectors (QDIPs) have received a lot of …

Performance of quantum wire infrared photodetectors under illumination conditions

A Nasr - Optics & Laser Technology, 2009 - Elsevier
The aim of this manuscript is to study a performance of quantum wire infrared photodetectors
(QRIPs) in the case of impinging by infrared (IR) radiations. Photocurrent will be induced as …

Response of colloidal quantum dot infrared photodetectors to modulated optical signals

HD Jahromi, A Binaie, MH Sheikhi… - IEEE Sensors …, 2015 - ieeexplore.ieee.org
In this paper, transfer function of a colloidal quantum dot infrared photodetector (CQDIP) is
derived considering the system rate equations, to study the modulation response of a …

[HTML][HTML] Accurate distance estimation for VANET using nanointegrated devices

A Nasr, SAE Mohamed - 2012 - scirp.org
Vehicular Ad-Hoc Networks (VANET) is a research venue that promises for many useful
applications. Most of these applications require a precise real-time positioning system for …

Spectral responsivity of the quantum wire infrared photodetectors

A Nasr - Optics & Laser Technology, 2009 - Elsevier
The main objective of this manuscript is to assign the optical response wavelength range
that can be covered by this type of semiconductor-based photodetectors, quantum wire …

Theoretical investigation of some parameters into the behavior of quantum dot solar cells

A Nasr, A Aly - Journal of Semiconductors, 2014 - iopscience.iop.org
The main goal of this paper is to determine the accurate values of two parameters namely
the surface generation—recombination rate and the average total number of electrons …

Theoretical model for observation of the conversion efficiency into quantum dot solar cells

A Nasr - Journal of Energy Engineering, 2016 - ascelibrary.org
In this work, a theoretical model for investigating the induced photocurrent and the
corresponding power conversion efficiency is established. The quantum dot solar cells …