Nitridation of indium phosphide (100) substrates has been studied using Aug
er electron spectroscopy and electron energy loss spectroscopy. After ionic
etching by Ar+ ions, metallic indium crystallites are created, and the nit
ridation of the substrate is performed using a plasma glow discharge cell.
We have found that N atoms lead to the desorption of the phosphorus diffuse
d on the surface and the formation of a mixed (In + N) layer on the top of
the substrate. (C) 2001 Elsevier Science Ltd. All rights reserved.