On the influence of substrate cleaning method and rapid thermal annealing conditions on the electrical characteristics of Al/SiNx/SiO2/Si fabricated by ECR-CVD

We investigate the influence of the used cleaning method and rapid thermal annealing (RTA) conditions on the electrical characteristics of MIS devices based on SiNy:H/SiOx dielectric stack structures fabricated by electron-cyclotron-resonance plasma assisted chemical vapour deposition (ECR-CVD). We...

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Detalles Bibliográficos
Autores: Martil De La Plaza, Ignacio, González Díaz, Germán, San Andrés Serrano, Enrique
Tipo de recurso: artículo
Fecha de publicación:2005
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/51116
Acceso en línea:https://hdl.handle.net/20.500.14352/51116
Access Level:acceso abierto
Palabra clave:537
Films.
Electricidad
Electrónica (Física)
2202.03 Electricidad
Descripción
Sumario:We investigate the influence of the used cleaning method and rapid thermal annealing (RTA) conditions on the electrical characteristics of MIS devices based on SiNy:H/SiOx dielectric stack structures fabricated by electron-cyclotron-resonance plasma assisted chemical vapour deposition (ECR-CVD). We use capacitance-voltage (C-P) technique to study charge trapped in the insulator, Deep Level Transient Spectroscopy (DLTS) to study the trap distributions at the interface, and conductance transient (G-t) technique to determine the energy and geometrical profiles of electrically active defects at the insulator bulk as these defects follow the disorder-induced gap state (DIGS) model.