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IMPURIFICADOR [1 record]

Record 1 2004-07-13

English

Subject field(s)
  • Semiconductors (Electronics)
  • Optics
  • Photoelectricity and Electron Optics
DEF

An impurity element added to semiconductor materials used in crystal diodes and transistors.

OBS

Dopants are also used in optical fibres.

French

Domaine(s)
  • Semi-conducteurs (Électronique)
  • Optique
  • Photo-électricité et optique électronique
DEF

Impureté [...] incorporée en quantité minime à la silice pure au cours du processus de fabrication d'une fibre optique pour faire varier l'indice de réfraction de la silice.

OBS

On utilise les dopants dans la fabrication des dispositifs à semi-conducteurs tels que les diodes, les transistors et les circuits intégrés.

Spanish

Campo(s) temático(s)
  • Semiconductores (Electrónica)
  • Óptica
  • Fotoelectricidad y óptica electrónica
DEF

Substancia agregada durante el proceso de contaminación, por ejemplo, fósforo o arsénico.

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