@article{article729bb635,
title   = {GaAs semiconductor passivated by (NH4)2Sx: analysis of different passivation methods using electrical characteristics and XPS measurements},
author = {Mahmoodnia, H. and Salehi, A. and Mastelaro, Valmor Roberto},
year = {2020},
doi = {10.1134/S106378262007009X},
journal   = {Semiconductors}
}