SU940603A1 - METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASE - Google Patents
METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASEInfo
- Publication number
- SU940603A1 SU940603A1 SU3242775/25A SU3242775A SU940603A1 SU 940603 A1 SU940603 A1 SU 940603A1 SU 3242775/25 A SU3242775/25 A SU 3242775/25A SU 3242775 A SU3242775 A SU 3242775A SU 940603 A1 SU940603 A1 SU 940603A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- narrow gap
- solution
- semiconductors
- liquid phase
- melt
- Prior art date
Links
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- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Abstract
Способ автоэпитаксиального наращивания полупроводников из жидкой фазы, включающий приготовление двух насыщенных растворов-расплавов, содержащих мышьяк, с использованием в качестве металла-растворителя галлия и индия, введение одного раствора-расплава в узкий зазор между подложками, приведение полученной системы в контакт с другим раствором-расплавом, объем которого по крайней мере на порядок больше объема расплава в узком зазоре, и изотермическую выдержку, отличающийся тем, что, с целью получения толстых слоев кремния в улучшения их качества, вводят в узкий зазор раствор кремния в галии при содержании мышьяка в растворах 1-5 вес.% и осуществляют контактирование растворов - расплавов по площади S=(0,005-0,5) Dh см., где D - диаметр подложек, см; h - ширина узкого зазора, см.The autoepitaxial buildup of semiconductors from the liquid phase, including the preparation of two saturated solutions-melts containing arsenic, using gallium and indium as a solvent metal, introducing one melt solution into a narrow gap between the substrates, bringing the resulting system into contact with another solution- melt, the volume of which is at least an order of magnitude greater than the volume of the melt in a narrow gap, and isothermal exposure, characterized in that, in order to obtain thick layers of silicon to improve them As a solution, a silicon solution in gallium is introduced into a narrow gap with an arsenic content in solutions of 1–5 wt.% and contacting of solutions — melts over the area S = (0.005–0.5) Dh see, where D is the diameter of the substrates, see; h - narrow gap width, see
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3242775/25A SU940603A1 (en) | 1980-10-29 | 1980-10-29 | METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3242775/25A SU940603A1 (en) | 1980-10-29 | 1980-10-29 | METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASE |
Publications (1)
Publication Number | Publication Date |
---|---|
SU940603A1 true SU940603A1 (en) | 1999-11-10 |
Family
ID=60525750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3242775/25A SU940603A1 (en) | 1980-10-29 | 1980-10-29 | METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASE |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU940603A1 (en) |
-
1980
- 1980-10-29 SU SU3242775/25A patent/SU940603A1/en active
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