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Growth of high-quality epitaxy of GaAs on Si with engineered Ge buffer using MOCVD
This article presents novel process methods to grow GaAs on 200 mm Si substrates with low threading dislocation density (TDD) and no anti-phase...
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Room-temperature quantum spin Hall phase in laser-patterned few-layer 1T′- MoS2
The quantum-spin-Hall (QSH) phase of 2D topological insulators has attracted increased attention since the onset of 2D materials research. While...
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Derivation of Dielectric Constant and Debye Length of Amorphous Si–In–Zn–O by Analyzing Optical Coefficients
Highly transparent amorphous Si-doped InZnO (SIZO) thin film was deposited on glass substrate by RF magnetron sputtering at room temperature. The...
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Trench-Filling Epitaxy of Germanium on (001) Silicon Enhanced Using [100]-Oriented Patterns
This paper reports trench-filling epitaxy of Ge on (001) Si using [100]-oriented patterns, which is effective to fill the micron-deep trench in a...
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Nanometer-thin pure boron CVD layers as material barrier to Au or Cu metallization of Si
Metallization layers of aluminum, gold, or copper are shown to be protected from interactions with silicon substrates by thin boron layers grown by...
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Direct Patterning of Carbon Nanostructures
Various fabrication techniques have been developed to prepare carbon nanostructures with unique chemical, physical, optical, magnetic, electrical,...
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Anomalous interfacial stress generation and role of elasto-plasticity in mechanical failure of Si-based thin film anodes of Li-ion batteries
To understand the reason for mechanical failure and capacity fading of Si-based composite thin film batteries, we have developed a lithiation-induced...
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Direct growth of graphene-like film microstructure on charge pre-patterned SiO2/Si substrate
For a wide range of practical applications of graphene-like films (GLFs), it is highly desirable to have a material with high uniformity and good...
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Texturing melting gels for water harvesting
Organically modified silica gels that show melting gel behavior were coated on sand-blasted steel substrates. The gel surfaces were patterned using...
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Hybrid Film Bulk Acoustic Resonator Fabricated Using a Single Bragg Reflector
Film bulk acoustic resonators (FBARs) with air cavities for sensing and high radio-frequency filters often exhibit reliability and yield strength...
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Realization of Inverter and Logic Circuit Using Amorphous Si–In–Zn–O Thin Film Transistor
Depletion load type of logic circuits using only n-type amorphous Si–In–Zn–O (a-SIZO) as channel material have been fabricated and used to analyze...
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Substrate-free flexible thin film solar cells by graphene-mediated peel-off technology
Flexible electronics are currently one of the most important develo** trends, which is normally fabricated and supported on external flexible...
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Effect of Thickness and Thermal Treatment on the Electrical Performance of 2D MoS2 Monolayer and Multilayer Field-Effect Transistors
We deposited high-quality molybdenum disulfide (MoS 2 ) monolayer and multilayer crystals on SiO 2 /Si substrates, by means of a chemical vapor...
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Transferring photolithography patterns to arbitrary substrates with graphene or gelatin
There is increasing interest in applying microfabrication techniques to a wide variety of non-traditional substrates including curved substrates and...
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Characterization of infrared detector with lead-free perovskite and core–shell quantum dots on silicon substrate
An approach for optoelectronic infrared detection is demonstrated by combining conventional silicon technology, lead-free perovskite-type material,...
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Sub-micron patterning of metal oxide surfaces via microcontact printing and microtransfer molding of amphiphilic molecules and antifouling application
Low cost, potentially scalable soft lithography approaches are employed here to generate nano and microscale line patterns of n-octadecylphosphonic...
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Ultrathin damage-tolerant flexible metal interconnects reinforced by in-situ graphene synthesis
Conductive patterned metal films bonded to compliant elastomeric substrates form meshes which enable flexible electronic interconnects for various...
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Thermoelectric properties of a vertically aligned carbon nanotube array with embedded bismuth telluride
Recently, thermoelectric (TE) devices have attracted much attention because they have no moving parts, simple structures, high reliability, and...
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Innovating Process in Heterojunction Back Contact Silicon Solar Cells Using Shadow Metal Masks
We present a very simple process to fabricate silicon heterojunction back contact (HBC) solar cell. This process can easily form a backside structure...
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Optimization of substrate-selective atomic layer deposition of zirconia on electroplated copper using ethanol as both precursor reactant and surface pre-deposition treatment
Recent developments on the further optimization of the selective atomic layer deposition (ALD) of zirconium oxide (ZrO 2 ) onto silicon over...
