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Showing 1 to 6 of 6 for “"epitaxial semiconductor"”.
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Characterization of epitaxial semiconductor films by scanning tunneling microscopy at ambient pressure
Epitaxial layers grown by molecular beam epitaxy on both silicon and gallium arsenide substrates are exposed by cleaving and studied by scanning tunneling microscopy (STM) at ambient pressure. The cleaved surfaces are prepared for imaging by wet chemical treatments. GaAs/AlGaAs and Si/SiGe …
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Chemical bath deposition and electrodeposition of epitaxial semiconductor materials for application in photovoltaic devices
… bath deposition and characterization of titled epitaxial zinc oxide nanospears on Si(001) single crystal substrate. In Paper II, the chemical bath deposition of zinc oxide nanospears from highly alkaline solutions is discussed in detail, including a thermodynamic calculation of saturation and …
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Photo-Hall studies of compound semiconductors
The III-V compound semiconductor materials are used in a wide variety of electronic, optoelectronic and microwave device applications. Temperature dependent photo-Hall effect measurements have been made on the high purity compound semiconductors GaAs, InP and a ternary alloy …
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Fabrication and Optimization of Single-Junction GaAs Thin Film Solar Cells on Epi-ready Flexible Metal Tapes for Low-cost Photovoltaics
… cells, we have developed a technology to grow epitaxial semiconductor thin films on low-cost flexible epi-ready metal tapes that can replace the expensive wafers. The template layers on the epi-ready metal tapes are grown via a roll-to-roll process using Ion Beam Assisted Deposition (IBAD). …
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Photo-hall studies of compound semiconductors
The III-V compound semiconductor materials are used in a wide variety of electronic, optoelectronic and m1crowave device applications. Temperature dependent photo-Hall effect measurements have been made on the high purity compound semiconductors GaAs, InP and a ternary alloy In0 . 53Ga0 . 47As. The …
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Site-controlled quantum dots as sources of quantum light
… of photons with all the required properties. Epitaxial semiconductor quantum dots (QDs) have been exploited to deliver such quantum light, e.g. indistinguishable single-photons and polarization-entangled photon pairs, by both optical and electrical injection, generated on demand. However, …