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Influence of Temperature and Thickness on the Thermoelectric Power of Nanocrystalline Na-DDQ Thin Film and Its Diode Application
Faculty
Science
Year:
2021
Type of Publication:
ZU Hosted
Pages:
2365–2370
Authors:
Walid Mohamed Ahmed Desouqy
Staff Zu Site
Abstract In Staff Site
Journal:
Journal of Electronic Materials Springer
Volume:
Keywords :
Influence , Temperature , Thickness , , Thermoelectric Power , Nanocrystalline
Abstract:
Sodium-2, 3-dicyano-5, 6-dichloro-1, 4-benzo-quinone, Na-DDQ in thin film form was synthesized using thermal evaporation onto glass fiber and p-Si single crystal substrates to measure thermoelectric properties and current–voltage (I–V) characterization of a Au/n-NaDDQ/p-Si/Al device, respectively. The thermoelectric power of different Na-DDQ film thicknesses were obtained at different temperatures using the differential method. Subsequently, the thermoelectric parameters such as Seeback coefficient (S), charge carrier mobility (μ), charge carrier concentration (n) and activation energy (ΔE) were extracted. In addition, for application, the current–voltage (I–V) characterization in forward and reverse bias and its temperature reliance of the Au/n-NaDDQ/p-Si/Al device in dark environment were studied. Therefore, this allows the calculation of some crucial parameters of device fabrication such as series and shunt
Author Related Publications
Walid Mohamed Ahmed Desouqy, "Size and Temperature Effect on Electrical Conductivity, Dielectric Properties, and Electrical Switching Memory Application of Nanocrystalline Na-DDQ (Metal-Organic Frameworks", IOP, 2021
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Walid Mohamed Ahmed Desouqy, "Enhancement of elastic, optical and opto-electrical properties of Ni-Substituted CoFe2O4 nanoparticles with different concentrations", Elsevier, 2021
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Walid Mohamed Ahmed Desouqy, "Structural, optical properties and junction characteristics, Au/n-KDDQ/p-Si/Al, of potassium-2, 3-dicyano-5, 6-dichloro-1, 4-benzo-quinone (KDDQ) films", Elsevier, 2019
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Walid Mohamed Ahmed Desouqy, "Search for spontaneous edge currents and vortex imaging in Sr 2 Ru O 4 mesostructures", PHYSICAL REVIEW B, 2014
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Walid Mohamed Ahmed Desouqy, "Spontaneous symmetry breaking in vortex systems with two repulsive lengthscales", Nature, 2015
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Department Related Publications
Abdullah Fathi Aly Saad, "Ageing effects on polymeric track detectors: studies of etched tracks at nanosize scale using atomic force microscope", RADIATION PHYSICS, 2012
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Ahmed Elfalaky Elsaid Abdelrehim, "Bone-like Material, Synthesis, Optimization and Characterization", America, 2014
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