Method of samples preparation intended for research of deep centers in i-, n-, and p-layers of GaAs p+-pin-n+ structures and result of analysisToompuu, Jana; Sleptšuk, Natalja; Korolkov, Oleg; Rang, ToomasBEC 2016 : 2016 15th Biennial Baltic Electronics Conference : proceedings of the 15th Biennial Baltic Electronics Conference : Tallinn University of Technology, October 3-5, 2016, Tallinn, Estonia2016 / p. 35-38 : ill http://www.ester.ee/record=b2150914*est