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ANISOTROPIC ETCHING [1 record]

Record 1 2025-12-11

English

Subject field(s)
  • Electronic Circuits Technology
  • Printed Circuits and Microelectronics
  • IT Security
CONT

Isotropic etching is an etching method which removes part of the substrate non-directionally ... resulting in round corners. On the contrary, anisotropic etching means each crystallographic orientation has [a] different etching rate, so the corners are sharp ...

French

Domaine(s)
  • Technologie des circuits électroniques
  • Circuits imprimés et micro-électronique
  • Sécurité des TI
DEF

Gravure dont la vitesse d'attaque varie selon la direction considérée dans la masse d'un substrat.

CONT

Une caractéristique de la gravure anisotrope est qu'elle est fortement liée à la structure cristallographique du substrat.

Spanish

Campo(s) temático(s)
  • Tecnología de los circuitos electrónicos
  • Circuitos impresos y microelectrónica
  • Seguridad de IT
CONT

El grabado anisotrópico es favorecido por la componente física, más que por la química del proceso, esto se debe a que es posible dirigir verticalmente partículas altamente energéticas hacia la superficie del sustrato, colisionando con ella para realizar grabado direccional.

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