SU1820787A1 - METHOD OF PLASMA AND CHEMICAL REMOVAL OF A PHOTORESIST WITH A SEMICONDUCTOR SURFACE - Google Patents

METHOD OF PLASMA AND CHEMICAL REMOVAL OF A PHOTORESIST WITH A SEMICONDUCTOR SURFACE

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Publication number
SU1820787A1
SU1820787A1 SU4820884/25A SU4820884A SU1820787A1 SU 1820787 A1 SU1820787 A1 SU 1820787A1 SU 4820884/25 A SU4820884/25 A SU 4820884/25A SU 4820884 A SU4820884 A SU 4820884A SU 1820787 A1 SU1820787 A1 SU 1820787A1
Authority
SU
USSR - Soviet Union
Prior art keywords
photoresist
plasma
chemical removal
activation
substrate
Prior art date
Application number
SU4820884/25A
Other languages
Russian (ru)
Inventor
И.В. Гомжин
Э.А. Лебедев
М.С. Черноусов
Original Assignee
Научно-исследовательский институт полупроводникового машиностроения
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.)
Filing date
Publication date
Application filed by Научно-исследовательский институт полупроводникового машиностроения filed Critical Научно-исследовательский институт полупроводникового машиностроения
Priority to SU4820884/25A priority Critical patent/SU1820787A1/en
Application granted granted Critical
Publication of SU1820787A1 publication Critical patent/SU1820787A1/en

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  • Drying Of Semiconductors (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Abstract

Способ плазмохимического удаления фоторезиста с полупроводниковой подложки, включающий ее размещение в рабочей камере на термостатированном подложкодержателе на расстоянии свыше 100 мм от зоны активации плазмы, активацию низкотемпературной плазмы в газовой среде, содержащей кислород, транспортирование активных радикалов из зоны активации в зону обработки и обработку подложки со слоем фоторезиста, отличающийся тем, что, с целью повышения селективности удаления фоторезиста относительно нижележащего слоя и снижения окисления нижележащих материалов при сохранении высокой скорости процесса, в газовую среду дополнительно вводят аргон, при этом содержание аргона в смеси составляет 20-95 об.%.Method of plasma-chemical removal of photoresist from a semiconductor substrate, including its placement in a working chamber on a thermostatted substrate holder at a distance of over 100 mm from the plasma activation zone, activation of low-temperature plasma in a gaseous environment containing oxygen, transportation of active radicals from the activation zone to the treatment zone and processing of the substrate a layer of photoresist, characterized in that, in order to increase the selectivity of removing photoresist relative to the underlying layer and reduce oxidation of the underlying their materials while maintaining high process rate, the gas medium argon gas is additionally introduced, the content of argon in the mixture is 20-95 vol.%.

SU4820884/25A 1990-05-03 1990-05-03 METHOD OF PLASMA AND CHEMICAL REMOVAL OF A PHOTORESIST WITH A SEMICONDUCTOR SURFACE SU1820787A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4820884/25A SU1820787A1 (en) 1990-05-03 1990-05-03 METHOD OF PLASMA AND CHEMICAL REMOVAL OF A PHOTORESIST WITH A SEMICONDUCTOR SURFACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4820884/25A SU1820787A1 (en) 1990-05-03 1990-05-03 METHOD OF PLASMA AND CHEMICAL REMOVAL OF A PHOTORESIST WITH A SEMICONDUCTOR SURFACE

Publications (1)

Publication Number Publication Date
SU1820787A1 true SU1820787A1 (en) 2004-04-10

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ID=60537146

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4820884/25A SU1820787A1 (en) 1990-05-03 1990-05-03 METHOD OF PLASMA AND CHEMICAL REMOVAL OF A PHOTORESIST WITH A SEMICONDUCTOR SURFACE

Country Status (1)

Country Link
SU (1) SU1820787A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2643172C2 (en) * 2016-05-11 2018-01-31 федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") Method for removing photoresist films from surface of optical glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2643172C2 (en) * 2016-05-11 2018-01-31 федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") Method for removing photoresist films from surface of optical glasses

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