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http://repositoriodigital.ipn.mx/handle/123456789/8595
Título : | Ohmic contacts with palladium diffusion barrier on III-V semiconductors |
Autor : | Diaz Reyes, Joel |
Palabras clave : | Ohmic contacts Diffusion barriers Palladium 111-V semiconductors GaAs SIMS Transmission line method {TLM ) |
Fecha de publicación : | 27-nov-2012 |
Resumen : | Ohmic contacts with a palladium (Pd) diffusion barrier were formed on GaAs su bstrates. The metal contact structure consists of a gold-based-alloy /Pd/semiconductor-substrate. Characteristics of the deposited Pd fi l ms by "electroless" deposition on semiconductor-substrates are reported. SIMS analysis realized on the meta l-semiconductor st r uctures demonstrates the capability of the Pd .films to act as a diffusion barrier. Contact resistance of the ohmic contacts was measured by the transmission line method (TLM ). |
Descripción : | article |
URI : | http://www.repositoriodigital.ipn.mx/handle/123456789/8595 |
Aparece en las colecciones: | Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Art. 4.pdf | 756.03 kB | Adobe PDF | Visualizar/Abrir |
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