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Study of a ternary blend system for bulk heterojunction thin film solar cells
(
Institute of Physics Publishing
, 2016 , Article)
In this research, we report a bulk heterojunction (BHJ) solar cell consisting of a ternary blend system. Poly(3-hexylthiophene) P3HT is used as a donor and [6,6]-phenyl C61-butyric acid methylester (PCBM) plays the role ...
Electro-sprayed PVA coating with texture-enriched surface morphology for augmented humidity sensing
(
Elsevier B.V.
, 2018 , Article)
This article reports the modified surface morphology of Poly-vinyl Alcohol (PVA) films using electro-spraying coating technique. Atomic force microscopy (AFM) and scanning electron microscopy (SEM) were conducted to examine ...
Optical absorption enhancement in polymer BHJ thin film using Ag nanostructures: A simulation study
(
Bentham Science Publishers
, 2020 , Article)
Background: The photo-absorption and light trapping through the different layers of the organic solar cell structures are a growing concern now-a-days as it affects dramatically the overall efficiency of the cells. In fact, ...
Secrecy performance analysis of half/full duplex AF/DF relaying in NOMA systems over κ−μ fading channels
(
Springer
, 2022 , Article)
Although the progress in understanding 5G and beyond techniques such as Non-Orthogonal Multiple Access (NOMA) and full-duplex techniques has been overwhelming, still analyzing the security aspects of such systems under ...
n-InAs based photo-thermo-electrochemical cells for conversion of solar to electrical energy
(
Elsevier B.V.
, 2016 , Article)
This paper presents the photo-thermo-electrochemical (PEC) response of various combinations of the n-type indium arsenide (n-InAs) photo-electrode with different counter electrodes, i.e., Ag, Al, Cu, Pb, Zn and ITO. The ...
Optimization of ITO glass/TiO2 based DSSC photo-anodes through electrophoretic deposition and sintering techniques
(
Elsevier Ltd
, 2017 , Article)
In the current study, TiO2 layers were deposited onto Indium Tin Oxide (ITO) coated glass substrates at varied voltage levels ranging from 2.5 VDC to 7.5 VDC, using Electrophoretic deposition (EPD) process. Subsequently, ...
Binary blend based dye sensitized photo sensor using PCPDTBT and MEH-PPV composite as a light sensitizer
(
Elsevier Ltd
, 2015 , Article)
In this research, we present a binary blend of two polymers, i.e., namely, poly[2,6-(4,4-bis-(2-ethylhexyl)-4H-cyclopenta [2,1-b;3,4-b′]dithiophene)-alt-4,7(2,1,3-benzothiadiazole)] (PCPDTBT) and poly[2-methoxy-5-(2-ethy ...
High-Performance BiCMOS Transimpedance Amplifiers for Fiber-Optic Receivers
(
Sultan Qaboos University
, 2017 , Article)
High gain, wide bandwidth, low noise, and low-power transimpedance amplifiers based on new BiCMOS common- base topologies have been designed for fiber-optic receivers. In particular a design approach, hereafter called "A ...
Ultrahigh Aspect Ratio Copper-Nanowire-Based Hybrid Transparent Conductive Electrodes with PEDOT:PSS and Reduced Graphene Oxide Exhibiting Reduced Surface Roughness and Improved Stability
(
American Chemical Society
, 2015 , Article)
Copper nanowires (CuNWs) with ultrahigh aspect ratio are synthesized with a solution process and spray-coated onto select substrates to fabricate transparent conductive electrodes (TCEs). Different annealing methods are ...
Effect of annealing temperature on the performance of printable carbon electrodes for perovskite solar cells
(
Elsevier B.V.
, 2019 , Article)
Perovskite solar cells (PSCs) with mesoporous TiO2 electron transport layers have reached >22% efficiency at laboratory scale (<1 cm2), however, these layers are fabricated using spin-coating, which is not conducive ...