RU2014146426A - METHOD FOR MANUFACTURING PREPARATIONS FOR DETECTORS OF IONIZING RADIATIONS FROM WIDE-GAP SEMICONDUCTOR MATERIALS - Google Patents
METHOD FOR MANUFACTURING PREPARATIONS FOR DETECTORS OF IONIZING RADIATIONS FROM WIDE-GAP SEMICONDUCTOR MATERIALS Download PDFInfo
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- RU2014146426A RU2014146426A RU2014146426A RU2014146426A RU2014146426A RU 2014146426 A RU2014146426 A RU 2014146426A RU 2014146426 A RU2014146426 A RU 2014146426A RU 2014146426 A RU2014146426 A RU 2014146426A RU 2014146426 A RU2014146426 A RU 2014146426A
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- crystal
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- entire
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- detectors
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Abstract
Способ изготовления заготовок для детекторов ионизирующих излучений из монокристаллов широкозонных полупроводниковых материалов, включающий создание исходного кристалла из CdTe или CdZnTe в форме практически правильного прямоугольного параллелепипеда; нанесение металлического слоя на верхнюю и нижнюю поверхности кристалла таким образом, что вдоль оси предполагаемого разреза на верхней и нижней поверхностях кристалла металлический слой отсутствует на ширину как минимум в 10 раз больше ширины режущего инструмента и разрезание кристалла на заготовки режущим инструментом по этой оси перпендикулярно верхней поверхности кристалла, отличающийся тем, что металлический слой наносят на всю верхнюю и на всю нижнюю поверхность кристалла; затем, на металлический слой верхней и нижней поверхности кристалла приклеивают пластины из графита таким образом, чтобы весь металлический слой был закрыт; а после процесса разрезания кристалла на заготовки, пластины из графита удаляют.A method of manufacturing blanks for detectors of ionizing radiation from single crystals of wide-gap semiconductor materials, comprising creating an initial crystal of CdTe or CdZnTe in the form of an almost regular rectangular parallelepiped; applying a metal layer to the upper and lower surfaces of the crystal in such a way that along the axis of the intended cut on the upper and lower surfaces of the crystal, the metal layer is not at least 10 times wider than the width of the cutting tool and cutting the crystal into workpieces with a cutting tool along this axis is perpendicular to the upper surface a crystal, characterized in that the metal layer is applied to the entire upper and entire lower surface of the crystal; then, graphite plates are glued onto the metal layer of the upper and lower surface of the crystal so that the entire metal layer is closed; and after the process of cutting the crystal into blanks, the graphite plates are removed.
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Application Number | Priority Date | Filing Date | Title |
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RU2014146426A RU2014146426A (en) | 2014-11-19 | 2014-11-19 | METHOD FOR MANUFACTURING PREPARATIONS FOR DETECTORS OF IONIZING RADIATIONS FROM WIDE-GAP SEMICONDUCTOR MATERIALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2014146426A RU2014146426A (en) | 2014-11-19 | 2014-11-19 | METHOD FOR MANUFACTURING PREPARATIONS FOR DETECTORS OF IONIZING RADIATIONS FROM WIDE-GAP SEMICONDUCTOR MATERIALS |
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RU2014146426A true RU2014146426A (en) | 2016-06-10 |
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RU2014146426A RU2014146426A (en) | 2014-11-19 | 2014-11-19 | METHOD FOR MANUFACTURING PREPARATIONS FOR DETECTORS OF IONIZING RADIATIONS FROM WIDE-GAP SEMICONDUCTOR MATERIALS |
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RU (1) | RU2014146426A (en) |
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2014
- 2014-11-19 RU RU2014146426A patent/RU2014146426A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20170130 |