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Analysis of the electrical behavior of silicon rich silicon oxides
Joan Juvert
ALFREDO MORALES SANCHEZ
JORGE BARRETO FLORES
MARIANO ACEVES MIJARES
Acceso Abierto
Sin Derechos Reservados
LPCVD
Implantation
Nanoparticles
The electrical behavior (capacitance–voltage and current–voltage) of MOS-like structures with silicon rich silicon oxide (SRO) as the dielectric material has been studied. The SRO active layer has been obtained by three different CMOS compatible techniques, namely low pressure chemical vapor deposition (LPCVD), plasma enhanced chemical vapor deposition (PECVD) and ion implantation. Different silicon excesses have been analyzed. The results have been related to the electroluminescent behavior of the samples. Two different conduction regimes have been identified: a high leakage regime and a low leakage regime. The former is related to an anomalous C–V behavior and to the luminescence from a limited number of dots in the area of the devices whereas the latter is related to a regular C–V behavior and to the homogeneous luminescence of the whole area of the devices.
2011
Memoria de congreso
Inglés
OTRAS
Versión revisada
submittedVersion - Versión revisada
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