Electrical characterization of the SiNx/InGaAs and SiNx/Si interfaces was carried out by high?frequency capacitance?voltage (C?V) measurements (1 MHz). Two impurity levels, regardless of substrate nature, have been identified and attributed to silicon dangling bond defects, such as 3/4 Si0 and 3/4 Si?. Electron spin resonance measurements, carried out both at room temperature and at 77 K, confirmed the presence of defects such as 3/4 Si0 surrounded by Si bonds.
Applied Physics Letters. Volumen: 56 Numero: 17 Páginas: 1661-1663
Índice de impacto JCR y cuartil Scopus: JCR impact factor: 3.521 (2018)
Referencia DOI: 10.1063/1.103109
Publicado en papel: Abril 1990. Publicado on-line: Junio 1998.
A. Piccirillo, A.L. Gobbi, M. Ferraris, R. Giannetti, P.E. Bagnoli. Identification of silicon nitride/InGaAs interface states. Applied Physics Letters. vol. 56, no. 17, pp. 1661-1663, Abril 1990. [Online: Junio 1998]