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5451542 |
Surface passivation process of compound semiconductor material using UV photosulfidation
A method for passivating compound semiconductor surfaces by photolytically disrupting molecular sulfur vapor with ultraviolet radiation to form reactive sulfur which then reacts with and passivates...
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4902644 |
Preservation of surface features on semiconductor surfaces
The integrity of surface structural features (e.g., distributed feedback gratings) in Group III-V compound semiconductors are preserved during heating (e.g., subsequent LPE regrowth) by a thin coat...
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4805178 |
Preservation of surface features on semiconductor surfaces
The integrity of surface structural features (e.g., distributed feedback gratings) in Group III-V compound semiconductors are preserved during heating (e.g., subsequent LPE regrowth) by a thin coat...
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EP0239329A2 |
Preservation of surface features on semiconductor surfaces.
The integrity of surface structural features (e.g., distributed feedback gratings) in Group III-V compound semiconductors is preserved during heating (e.g., subsequent LPE regrowth) by a thin coati...
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EP0191697A1 |
Production method of a photoelectric detector with a photoresistance having a large sensitivity.
Abstract not available for EP0191697 Abstract of corresponding document: US4652335 This invention relates to a process for producing a photoelectric detector of the high-gain photoresistor type co...
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4518255 |
Temperature tracking range finder
The disclosed apparatus is a temperature tracking narrow band optical range finder which includes a prior art GaAs laser diode for emitting a laser energy pulse to a target and an improved GaAs ava...
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4503089 |
Method for producing semiconductor devices
A composite article, and method for producing the same, said article being adapted for use as a semiconductor device. The composite article comprises and is produced by depositing on a first layer ...
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4473747 |
Semiconductor structure for a fiber optical pressure sensing element
The present invention relates to an optical sensor element of a solid material for sensing physical quantities such as pressure, which element is excitable to emit photoluminescence on excitation w...
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4450208 |
Composite article for a semiconductor device
A composite article, and method for producing the same, said article being adapted for use as a semiconductor device. The composite article comprises and is produced by depositing on a first layer ...
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4388383 |
Devices having chemically modified p-type InP surfaces
Semiconductor devices comprising p-type phosphorus containing semiconductor materials chosen from InP, GaP and InGaAsP have chemically treated surfaces comprising a monolayer or less of a metal cho...
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4383872 |
Method of growing a doped III-V alloy layer by molecular beam epitaxy utilizing a supplemental molecular beam of lead
In the present invention, an epitaxial layer of a doped III-V alloy is grown on a semiconductor substrate by a molecular beam epitaxy process using a molecular beam of lead together with molecular ...
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4359485 |
Radiation induced deposition of metal on semiconductor surfaces
A metal layer is formed on a surface of a Group III-V compound semiconductor by placing the surface in contact with a metal-containing solution and directing laser radiation through the solution. T...
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