SU940603A1 - METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASE - Google Patents

METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASE

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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
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SU
USSR - Soviet Union
Prior art keywords
narrow gap
solution
semiconductors
liquid phase
melt
Prior art date
Application number
SU3242775/25A
Other languages
Russian (ru)
Inventor
В.Д. Лисовенко
И.Е. Марончук
Б.И. Сушко
Ю.Е. Марончук
А.М. Тузовский
Original Assignee
Институт Физики Полупроводников Со Ан Ссср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Институт Физики Полупроводников Со Ан Ссср filed Critical Институт Физики Полупроводников Со Ан Ссср
Priority to SU3242775/25A priority Critical patent/SU940603A1/en
Application granted granted Critical
Publication of SU940603A1 publication Critical patent/SU940603A1/en

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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

SU3242775/25A 1980-10-29 1980-10-29 METHOD FOR AUTO EPITAXIAL EXTENSION OF SEMICONDUCTORS FROM LIQUID PHASE SU940603A1 (en)

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

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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)

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SU (1) SU940603A1 (en)

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