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Substrates and epitaxial deposition processes for Group III-nitride thin films and power device heterostructures
The methodologies, results, and status of investigations for the development of solvothermal, vapor-phase transport, and solution techniques for bulk...
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Compact nanoarchitectures of lead selenide via successive ionic layer adsorption and reaction towards optoelectronic devices
Thin films of Lead Selenide (PbSe) having compact nanoarchitectures were synthesized by a facile and cost-efficient successive ionic layer adsorption...
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Characterization of Threading Dislocations in PVT-Grown AlN Substrates via x-Ray Topography and Ray Tracing Simulation
Threading dislocations in aluminum nitride boules grown by physical vapor transport method were systematically studied via synchrotron x-ray...
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Fundamental Study on the Fabrication of Inverted Planar Perovskite Solar Cells Using Two-Step Sequential Substrate Vibration-Assisted Spray Coating (2S-SVASC)
In this paper, a scalable and fast process is developed and employed for the fabrication of the perovskite light harvesting layer in inverted planar...
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Map** analysis of single crystal SiC polytypes grown from purified β-SiC powder
The most important consideration when growing single crystal silicon carbide by the physical vapor transport method is to minimize defects. To...
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X-ray Topography Studies of Relaxation during the Homo-Epitaxy of 4H-SiC
A review is presented of Synchrotron X-ray Topography and KOH etching studies carried out on n type 4H-SiC offcut substrates before and after...
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Structural Characterization of Lateral-grown 6H-SiC a/m-plane Seed Crystals by Hot Wall CVD Epitaxy
The performance of commercially available silicon carbide (SiC) power devices is limited due to inherently high density of screw dislocations (SD),...
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Crystalline Organic Materials Toward Laser Application
Although optically pumped organic laserOrganic laser has been observed and investigated intensively in the past few decades,...
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Anomalous Resistivity in Vanadium-Doped Semi-Insulating 4H-SiC Wafers
The resistivities of vanadium-doped semi-insulating 4H-SiC wafers were measured by a contactless resistivity measurement system. Anomalous...
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Organic Semiconductors for Field-Effect Transistors
An important application of organic semiconductors is to fabricate organic field-effect transistors (OFETs) which are essential building blocks for...
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Defect Reduction Paths in SiC Epitaxy
This paper discusses formation mechanisms and potential paths to reduce defect density in current SiC epitaxy technology. Comprehensive optimization...
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Photoelectrochemically active surfactant free single step hydrothermal mediated titanium dioxide nanorods
Titanium dioxide (TiO 2 ) nanorods have been successfully synthesized by a simple and cost-effective hydrothermal deposition method onto the conducting...
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Study of Nitrogen Concentration in Silicon Carbide
This work focused on studying the nitrogen concentration ( C N ) in SiC. The variations of C N in the synthesis of SiC powder as well as the transport...
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A Novel Technique for Growth of Lithium-free ZnO Single Crystals
A ZnO single crystal is a native substrate for epitaxial growth of high-quality thin films of ZnO-based Group II-oxides (e.g. ZnO, ZnMgO, ZnCdO) for...
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AlN epilayers and nanostructures growth in a homebuilt alumina hot-wall high temperature chemical vapor deposition system
AlN epilayers and nanostructures were grown in the range from 500 to 1500 °C in a homebuilt alumina hot-wall high temperature chemical vapor...
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Thickness Dependence Study of Electron Beam Evaporated LBMO Manganite Thin Films for Bolometer Applications
La 0.7 Ba 0.3 MnO 3 (LBMO) thin films with different thicknesses were deposited on Si substrates using an electron beam evaporation technique for...
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Effect of Nitrogen Do** on the Electrical Properties of 3C-SiC Thin Films for High-Temperature Sensors Applications
3C-SiC is a promising structural material for piezoresistive sensors used in high-temperature applications. For sensor development, the preparation...
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A Phenomenological Model for Slurry Erosion Prediction of Thermal Spray Coatings
Erosion is a serious concern for machinery dealing with particle-laden fluids. For protection against erosion, coatings are usually recommended....
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Single-crystal growth of organic semiconductors
Organic single crystals are an established part of the emerging field of organic optoelectronics, because they provide an ideal platform for the...
