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Isotype Heterojunction-Boosted CO2 Photoreduction to CO
Photocatalytic conversion of CO 2 to high-value products plays a crucial role in the global pursuit of carbon–neutral economy. Junction...
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Fabrication and Analysis of Heterojunction System’s Electrical Properties Made of Compound Sb2O3:In2O3Si(N,p) Films by Spin Coating
Thin films from Sb2O3:In2O3/Si(n,p) were prepared with different weights; thin films were prepared by spin coating, and the rotation speed are (2000,...
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Interfacial coupling effects in g-C3N4/InxSb2−xS3 heterojunction for enhanced photocatalytic activity under visible light
A series of In x Sb 2− x S 3 nanosheets modified g-C 3 N 4 (In x Sb 2− x S 3 -TCN) heterojunctions with different g-C 3 N 4 contents were fabricated by an in situ...
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Two-dimensional RGO-bridge S-scheme phosphorus-doped g-C3N4/Bi5O7I van der Waals heterojunctions for efficient visible-light photocatalytic treatment of real pharmaceutical wastewater
The design of van der Waals heterojunctions with S-scheme charge transfer pathway is expected to be an effective strategy for improvement of...
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High Electron Mobility Transistor: Physics-Based TCAD Simulation and Performance Analysis
High Electron Mobility Transistor (HEMT) attained great interest because of its superior electron transport making it suitable for applications in...
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Modern Development Trends in Photovoltaics (Review)
Abstract—Photovoltaics is develo** around the world at the fastest rate in comparison with all other renewable energy sectors and demonstrates,...
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Anchoring Pt nanoparticles and Ti3C2Tx MXene nanosheets on CdS nanospheres as efficient synergistic photocatalysts for hydrogen evolution
The development of a new-fashioned functional nanomaterial with an outstanding photocatalytic hydrogen evolution reaction (HER) activity under...
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Recent Progress on Flexible Room-Temperature Gas Sensors Based on Metal Oxide Semiconductor
With the rapid development of the Internet of Things, there is a great demand for portable gas sensors. Metal oxide semiconductors (MOS) are one of...
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Advances in Noble Metal-Decorated Metal Oxide Nanomaterials for Chemiresistive Gas Sensors: Overview
Highly sensitive gas sensors with remarkably low detection limits are attractive for diverse practical application fields including real-time...
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A revision of the semiconductor theory from history to applications
Semiconductors play a crucial role in modern technology across various fields. The term “semiconductor” was introduced in the XVIII century, marking...
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Capacitive Properties of Metal–Insulator–Semiconductor Systems Based on an HgCdTe nBn Structure Grown by Molecular Beam Epitaxy
AbstractThe capacitance–voltage (CV) curves of metal–insulator–semiconductor (MIS) systems based on an HgCdTe nBn structure grown by molecular-beam...
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Prospects for the use of metal-oxide semiconductors in energy converters
AbstractThe features of the properties of SnO 2 , ZnO, and TiO 2 metal-oxide semiconductors, which are transparent in the visible range of the optical...
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Admittance of MIS Structures Based on MBE Hg1 – xCdxTe (x = 0.21–0.23) in a Wide Temperature Range
Features of the electrical properties of n ( p )-Hg 1– x Cd x Te ( x = 0.21–0.23) with Al 2 O 3 or SiO 2 /Si 3 N 4 dielectrics are considered. The HgCdTe films were...
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Semiconductor Effects in Ferroelectrics
In this textbook ferroelectrics have so far been dealt with as insulators. External electric fields can and will induce polarization in any...
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Key Functional Elements of Semiconductor Microwave Devices
The fundamentals of the band theory are considered, properties of main semiconductor materials are presented. The I-V and C-V characteristic of a...
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Analytical description of avalanche photodiode characteristics. An overview: Part I
The analytical model of avalanche photodiodes based on the different types of p–n structures is discussed. Formulas for avalanche breakdown voltage V ...
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Recent Advances of Graphitic Carbon Nitride-Based Structures and Applications in Catalyst, Sensing, Imaging, and LEDs
The graphitic carbon nitride (g-C 3 N 4 ) which is a two-dimensional conjugated polymer has drawn broad interdisciplinary attention as a low-cost,...
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Junctions and Diodes
A junction between two dissimilar materials is shown schematically in Fig. 2.1 below. Such a junction can take many forms; however, its defining...
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Is it possible to carry out impact ionization in the narrow energy gap of p-p, n-n heterojunctions and increase the efficiency of thin-film solar cells?
We try to justify the idea that it is possible to implement impact ionization and generate additional electron-hole pairs in the narrow energy-gap...
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Efficient ITO-nSi solar cells with a textured silicon surface
The results on the optimization of the parameters of solar cells (SCs) with monofacial and bifacial sensitivity based on n + ITO-SiO 2 - n - n ...