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Application filed by Науково-Дослідний Інститут "Шторм", Научно-исследовательский институт "Шторм"filedCriticalНауково-Дослідний Інститут "Шторм"
Priority to UA4349790ApriorityCriticalpatent/UA11449A1/en
Publication of UA11449A1publicationCriticalpatent/UA11449A1/en
The invention relates to solutions for the chemical and contact with aluminium surface etching of semiconductor thermoelements from bismuth chalcogenides. The solution contains water solution of alkali, threesubstituted sodium citrate.
UA4349790A1987-12-231987-12-23Solution for chemical and contact with aluminium surface etching of semiconductor thermoelements
UA11449A1
(en)
PROCEDURE FOR BILATERAL MECHANICAL CHEMICAL POLISHING OF SEMICONDUCTOR WAFERS, AS WELL AS THE DEVICE FOR ITS EXECUTION, AND SEMICONDUCTOR WAFERS THAT CAN BE OBTAINED WITH THIS.