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Physical vapor deposition
| Глоссарий по экологии и "зеленой" энергетике |
- A method of depositing thin semiconductor photovoltaic films. with this method, physical processes, such as thermal evaporation or bombardment of ions, are used to deposit elemental semiconductor material on a substrate.
- A method of depositing thin semiconductor photovoltaic films.
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Semiconductor, английский
- A solid material characterized by comparatively high resistivities.
- A material whose resistivity lies between that of conductors and insulators, e.g., germanium and silicon. solid state devices such as transistors, diodes, photocells, and integrated circuits are manufactured from semiconductor materials.
- Полупроводник
- Any material that has a limited capacity for conducting an electric current. certain semiconductors, including silicon, gallium arsenide, copper indium diselenide, and cadmium telluride, are uniquely suited to the photovoltaic conversion process.
- A substance, commonly silicon or germanium, whose ability to conduct electricity falls between that of a conductor and that of a nonconductor (insulator). the term is used loosely to refer to electronic components made from semiconductor materials.
- An electronic material that can be an insulator under one condition and switch to a conductor under a different condition shear-thinning
Photovoltaic, английский
Providing an electric current under the influence of light or similar radiation.
Evaporation, английский
- Испарение
- The change of state of water from the liquid to vapor phase. requires the addition of 80 calories per cubic centimeter.
- Loss of vaporized water, solvent, etc., as from a paint film.
- The process of changing from a liquid to a vapor.
Bombardment, английский
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Czochralski process, английский
- A method of growing large size, high quality semiconductor crystal by slowly lifting a seed crystal from a molten bath of the material under careful cooling conditions.
- A method of growing large size, high quality semiconductor crystals
Chemical vapor deposition (cvd), английский
- A method of depositing thin semiconductor films used to make certain types of photovoltaic devices. with this method, a substrate is exposed to one or more vaporized compounds, one or more of which contain desirable constituents. a chemical reaction is initiated, at or near the substrate surface, to produce the desired material that will condense on the substrate.
- A technique used to deposit thin layers of coatings on a substrate . in cvd, chemicals are vaporized and then applied to the substrate using an inert gas such as nitrogen as a carrier. cvd is used in the production of microchips, integrated circuits, sensors, and protective coatings.
- A method of depositing thin semiconductor films used
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